Category: Mold Remediation

Categories
Mold Remediation

How to Remove Mold from Walls

How to Remove Mold from Walls Safely

Mold on walls is more than an unsightly problem, it’s a warning sign that excess moisture is hiding somewhere in your home. Learning how to remove mold from walls safely and effectively is critical for protecting your health, your home’s structure, and your indoor air quality. Homeowners across Greater Los Angeles, CA, often face mold issues due to humidity, plumbing leaks, and poor ventilation.

At Coast View Plumbing & Restoration, we understand how quickly mold can spread once it takes hold. Our expert technicians provide professional mold remediation services designed to eliminate contamination at its source, restoring your property to a clean, healthy state.

If you suspect mold in your home, don’t wait, schedule your inspection with Coast View Plumbing & Restoration today. We’re ready to respond fast anywhere in Greater Los Angeles.

Understanding Mold Growth on Walls

Mold thrives in damp, warm, and poorly ventilated spaces. It’s a type of fungus that reproduces by releasing microscopic spores into the air. When these spores land on moist surfaces, they can begin to grow within 24–48 hours.

Why mold grows on walls

Walls, especially those near bathrooms, kitchens, and plumbing fixtures, are ideal breeding grounds for mold. Common causes include:

  • Leaking pipes hidden behind drywall

  • Roof or window leaks that allow rainwater in

  • Condensation from poor ventilation or high humidity

  • Flooding or previous water damage that wasn’t fully dried

Once established, mold can penetrate paint, drywall, and even wood framing, leading to structural deterioration and unpleasant odors. More importantly, prolonged exposure can cause respiratory issues, allergies, and other health problems, particularly for children, older adults, and anyone with asthma.

Types of mold commonly found in homes

Not all molds are the same, but most fall into three visible categories:

  • Black mold (Stachybotrys chartarum) – known for its dark appearance and potential toxicity

  • Green mold – often grows on painted or wooden surfaces and spreads quickly

  • White mold – appears powdery and often confused with efflorescence from moisture buildup

Recognizing these early helps determine whether DIY cleaning or professional remediation is needed.

Safe Steps to Remove Mold from Walls

If the affected area is small, typically less than 10 square feet, you may be able to clean it yourself. However, always take safety precautions to protect your health and prevent the mold from spreading.

Step 1: Protect yourself

Before you begin, wear:

  • Rubber gloves

  • Protective goggles

  • An N95 respirator mask

  • Old clothing that can be washed in hot water afterward

Mold spores are airborne and can irritate your eyes, skin, and lungs. Proper gear keeps you safe during cleanup.

Step 2: Contain the area

Close doors, open nearby windows, and seal off vents. This limits the spread of mold spores to other rooms. Cover the floor with plastic sheeting or old towels to catch debris.

Step 3: Choose your cleaning solution

There are several effective cleaning options, depending on what materials your wall is made of:

  • White vinegar: Spray undiluted vinegar directly on the mold and let it sit for at least an hour before scrubbing.

  • Baking soda solution: Mix one teaspoon of baking soda with two cups of water, spray the area, and wipe clean.

  • Hydrogen peroxide (3%): Apply generously to the moldy surface, allow it to foam for ten minutes, then scrub with a stiff brush.

  • Commercial mold removers: Choose products labeled as mold-killers, not just cleaners, to ensure spores are neutralized.

Avoid using bleach on porous materials like drywall. While bleach can remove visible stains, it doesn’t penetrate deeply enough to kill mold roots.

Step 4: Clean thoroughly

Scrub the affected area using a brush or sponge, then wipe with a damp cloth. Dispose of cleaning materials in a sealed bag. Dry the area completely using fans or dehumidifiers—mold can regrow if moisture remains.

Step 5: Know when to call professionals

DIY cleaning is not always enough. You should contact a licensed restoration company like Coast View Plumbing & Restoration if:

  • Mold covers more than one wall or an area larger than 10 square feet

  • You notice recurring growth after cleaning

  • The mold is inside HVAC systems, ceilings, or insulation

  • There’s evidence of extensive water damage

Our certified specialists use industry-grade HEPA filtration and antimicrobial treatments to remove mold safely while addressing the root cause of moisture.

Preventing Mold from Returning

Eliminating mold once is only part of the solution. To ensure it doesn’t return, you must address the conditions that allowed it to grow in the first place.

Fix moisture problems at the source

Even a minor plumbing leak can create a long-term mold problem. Hidden leaks behind walls or under sinks can keep materials damp for weeks. Hiring a licensed plumber ensures that leaks are properly detected and repaired before they lead to bigger damage.

Control indoor humidity

Keep indoor humidity between 30% and 50%. Use exhaust fans in bathrooms and kitchens, run a dehumidifier during humid months, and open windows regularly to improve air circulation.

Dry wet surfaces quickly

If a spill, leak, or minor flood occurs, dry affected areas within 24 hours. Mold spores can germinate quickly if moisture lingers.

Use mold-resistant materials

When repainting, use mold-resistant primers and paints designed for high-moisture environments. For remodels, consider moisture-resistant drywall (often labeled “green board”).

Schedule regular inspections

After a plumbing or water damage incident, periodic inspections by professionals like Coast View Plumbing & Restoration help ensure your property remains mold-free. We identify potential risks early and recommend solutions that prevent future growth.

Why Choose Coast View Plumbing & Restoration

When it comes to mold removal and restoration, experience and certification matter. Coast View Plumbing & Restoration proudly serves Greater Los Angeles, CA, including Lake Los Angeles, El Mirage, Adelanto, Victorville, Apple Valley, Hesperia, Lucerne Valley, San Bernardino, Pomona, Lytle Creek, Crest Line, Claremont, Rancho Cucamonga, Fontana, and Colton.

Here’s why homeowners trust our team:

  • Comprehensive expertise in water, mold, and fire restoration

  • State-of-the-art equipment to detect hidden moisture and mold spores

  • Licensed, bonded, and insured technicians for your peace of mind

  • Prompt response to minimize damage and prevent health risks

  • Long-term protection through full remediation and preventative solutions

We don’t just clean visible mold, we restore your home’s safety and comfort from the ground up. Whether your problem started from a plumbing leak or storm damage, our specialists identify the cause, treat the affected areas, and ensure your property stays protected long after the work is done.

Don’t let mold continue to grow unseen. Contact Coast View Plumbing & Restoration today to schedule your professional mold remediation service. Protect your home, your health, and your investment.

FAQ: Mold Removal Questions Homeowners Ask

1. What’s the best cleaner for removing mold from walls?

For small patches, natural cleaners like vinegar or hydrogen peroxide can work well. However, large or stubborn infestations often require professional-grade antimicrobial treatments that penetrate deeper surfaces.

2. Can I paint over mold on my wall?

Painting over mold doesn’t solve the problem, it traps moisture and allows mold to continue growing underneath the paint. Always remove mold completely and let the surface dry before repainting.

3. How can I tell if mold is toxic?

You can’t determine mold toxicity by appearance alone. Black mold (Stachybotrys chartarum) is often linked to health problems, but testing by a certified remediation company is the only reliable way to know.

4. Will mold go away if I use a dehumidifier?

A dehumidifier helps reduce moisture, which prevents mold from growing, but it won’t kill existing colonies. You still need to clean or professionally treat any visible growth.

5. When should I call professionals for mold removal?

If mold covers more than 10 square feet, keeps returning after cleaning, or is located in HVAC systems or walls, call Coast View Plumbing & Restoration. Our licensed team provides thorough inspection, remediation, and restoration services to make your home safe again.

Final Thoughts on How to Remove Mold from Walls Safely

Removing mold from walls requires more than cleaning, it demands understanding how moisture, airflow, and surface materials interact inside your home. With the right combination of prevention and professional care, you can maintain a healthy indoor environment year-round.

For trusted mold removal, water damage repair, and full restoration services across Greater Los Angeles, turn to the experts at Coast View Plumbing & Restoration. We’re committed to restoring your comfort and protecting your property.

Ready to reclaim your home? Contact us today for fast, reliable mold remediation service.

Categories
Mold Remediation

Household Appraisal in California: Complete Guide

Household appraisal is essential to buying or selling a property in California. 

This blog will cover the basics of household appraisal in California, including what it is, how it works, and what you need to know as a homeowner.

What is a Household Appraisal?

A household appraisal is an estimation of the market value of a property conducted by a licensed appraiser. The appraisal considers various factors, such as the property’s size, location, condition, and amenities, as well as the recent sales of comparable properties in the area. The appraiser will provide a written report outlining their property valuation.

Why is a Household Appraisal Important?

A household appraisal is important because it helps determine the property’s value, which is a critical factor in buying or selling a home. Lenders require an appraisal to ensure that the property is worth the money being loaned and to protect themselves from loaning more than it is worth. Appraisals also help homeowners understand the value of their property and make informed decisions about refinancing, remodeling, or selling.

How Does a Household Appraisal Work?

When you request a household appraisal, a licensed appraiser will visit the property and evaluate it based on various factors. The appraiser will take measurements, note the property’s condition, and assess the quality of the fixtures and finishes. They will also consider the property’s location, views, and access to amenities such as schools and parks. Finally, the appraiser will review recent sales of comparable properties in the area to determine the property’s market value.

What Do You Need to Know as a Homeowner?

As a homeowner, you should know a few things about California household appraisals. First, hiring a licensed appraiser knowledgeable about the local market is important. You should also be prepared to provide access to the property and answer any questions the appraiser may have. Finally, remember that the appraisal is an independent evaluation, and the appraiser’s valuation may be higher or lower than your expectations.

Conclusion:

Household appraisals are a crucial part of buying or selling a property in California. They help ensure that properties are valued accurately and protect lenders from loaning more than a property is worth. As a homeowner, it’s essential to understand the basics of household appraisals, hire a licensed appraiser, and be prepared to provide access to the property. 

Categories
Mold Remediation Water Damage

Water-Damaged Ceiling with Light Fixtures & HVAC Vents

water-damaged ceiling water-damaged ceiling water-damaged ceiling Water-Damaged Ceilings can be a frustrating experience, and reconstructing it can seem daunting. 

Here are the steps you can follow to Water-Damaged Ceiling

Step 1: Turn Off the Power

This will ensure that you avoid any electrical hazards that may be present.

Step 2: Assess the Damage

Look for any signs of water staining, warping, or cracks in the ceiling and damage to any light fixtures or HVAC vents. If the damage is severe, it may be best to consult a professional contractor.

Step 3: Remove Any Damaged Materials

This will help prevent the spread of mold and mildew. Wear protective gear, such as gloves and a mask, when handling these materials.

Step 4: Dry the Affected Area

You can use a dehumidifier or fans to speed up the drying process. Make sure also to open windows and doors to allow for proper ventilation.

Step 5: Repair or Replace Light Fixtures and HVAC Vents

If they are damaged beyond repair, replace them with new ones. If they can be repaired, follow the manufacturer’s instructions.

Step 6: Repair the Ceiling

If the damage is more severe, you may need to replace the entire ceiling. This will involve installing new drywall or ceiling tiles and finishing them with joint compound and paint.

Step 7: Check for Mold and Mildew

After completing the repair and reconstruction process, check for any signs of mold or mildew. If you do find any, it’s important to remove them as soon as possible to prevent further damage and potential health hazards.

If not properly addressed, 

Water-Damaged Ceiling with light fixtures and HVAC vents can lead to various issues, including spreading mold and mildew, structural damage, electrical hazards, and potential health risks.

In conclusion, 

Water-damaged ceiling repairing and reconstructing with multiple light fixtures and HVAC vents may seem daunting, but it can be accomplished with the right approach and tools. By following these steps, you can restore your ceiling to its former condition and ensure that it remains in good condition for years to come.

 

Categories
Mold Remediation

Water Leak Anti-Microbial Remediation: IICRC S550

Anti-microbial remediation removes, cleans, and restores contaminated areas to control the growth and spread of harmful microorganisms such as bacteria, viruses, and fungi. 

This process is typically performed in response to water damage, flood damage, or other incidents that can result in elevated levels of microorganisms in indoor environments. 

The goal of anti-microbial remediation is to return the environment to a safe and hygienic state for occupants. This is typically done by following industry standards and guidelines, such as thestandard, to ensure proper procedures are followed and the environment is thoroughly cleaned and disinfected.

The IICRC S550 standard outlines 25 steps to follow when conducting anti-microbial remediation after a water leak:
  1. Emergency Contact and Inspection
  2. Preparation and Planning
  3. Isolation and Containment
  4. Water Extraction
  5. Drying and Dehumidification
  6. Cleaning and Sanitizing
  7. Disinfection
  8. Debris Removal
  9. Mechanical Cleaning
  10. Final Cleaning
  11. Testing and Verification
  12. Waste Disposal
  13. Record Keeping
  14. Final Inspection
  15. Reoccupancy
  16. Post-Remediation Verification
  17. Anti-Microbial Application
  18. Prevention of Cross Contamination
  19. Personal Protective Equipment
  20. Anti-Microbial Safety
  21. Product Selection
  22. Dilution and Application
  23. Toxicity
  24. Residual Testing
  25. Final Review and Documentation

This standard provides guidelines for the professionals performing water damage restoration, and it is important to follow these steps to ensure the affected area is properly and safely remediated.

A homeowner can perform some aspects of anti-microbial remediation, such as cleaning and removing affected materials. 

However, specific steps of the process, such as testing and verification, may require the assistance of a professional trained and equipped to handle hazardous materials. Additionally, some tasks may require specialized equipment, such as dehumidifiers and industrial-grade disinfectants, which are not typically found in a homeowner’s toolkit.

For the safety of the homeowner and to ensure a thorough and effective remediation process, it is recommended to seek the services of a professional remediation company, especially in cases of significant water damage or suspected mold growth. These professionals are trained and equipped to safely and effectively complete all steps of the remediation process, following industry standards and guidelines.

 

Categories
Leak Detection Mold Remediation Water Damage

The Importance of Removing Wet Materials in Professional Water Damage Restoration (IICRC S500)

The IICRC S500 is a standard for professional water damage restoration.

According to this standard, after a water leak, it is recommended to remove all wet materials, including drywall, flooring, and baseboards, to dry out the affected area and prevent mold growth effectively.

Importance of removing wet materials ACCORDING TO PROFESSIONAL WATER DAMAGE RESTORATION:
  • Prevents mold growth: Wet materials provide the perfect environment for mold to grow, which can cause health problems and further damage the building.
  • Facilitates drying: Removing wet materials exposes the affected area to airflow, allowing it to dry more quickly and thoroughly.
  • Prevents structural damage: Wet materials can cause structural damage over time, and removing them can help prevent long-term damage to the building.
Pros of removing wet materials:
  • Improved air quality: Removing wet materials can improve indoor air quality by reducing mold and mildew.
  • Reduced risk of further damage: By removing wet materials, you can reduce the risk of further damage to the building, such as the warping or buckling of flooring.
  • Improved appearance: Removing wet materials can enhance the appearance of the affected area and restore it to its original condition.
Cons of removing wet materials:
  • Increased cost: Removing wet materials is more expensive than simply drying them out, as it requires additional labor and materials.
  • Disruptive process: Removing wet materials can be disruptive, as it may involve demolition and reconstruction.
Where to consult:
  • IICRC-certified professionals: The best resource for information on the IICRC S500 standard is an IICRC-certified professional 
  • Building professionals: If you are unsure whether removing wet materials is necessary, consult a building professional 
  • Building codes and regulations: It is also essential to familiarize yourself with local building codes and regulations, which may have specific requirements for removing wet materials after a water leak.
It’s important to be cautious and discerning when choosing a professional for water damage restoration, 

as not all service providers may be reliable or qualified. To avoid working with unreliable providers, consider the following:

  • Verify credentials: Check that the provider is certified by the IICRC or another reputable organization and has the necessary licenses and insurance.
  • Check references and reviews: Ask for references from past clients, and read online reviews to get a sense of the provider’s quality of work and customer service.
  • Get multiple quotes from several providers to compare prices and services, and choose the one that best fits your needs and budget.
  • Be wary of low prices: Be cautious of providers who offer significantly lower prices than others, as this may indicate that they are cutting corners or using subpar materials.

In general, it’s always best to do your research and choose a reputable, qualified professional for to ensure the best outcome.

 

Categories
Mold Remediation

IICRC S500 for Proper Drywall Removal After Water Damage

According to the IICRC S500, in the case of a water damage leak affecting the flooring and resulting in the need to proper drywall removal with insulation, the following steps should be followed:

  1. Inspection: Conduct a thorough inspection of the affected area to determine the extent of the damage and the appropriate course of action.
  2. Water extraction: Remove standing water using appropriate water extraction equipment.
  3. Drying: Use air movers, dehumidifiers, and other equipment to dry the affected area and surrounding materials thoroughly.
  4. Containment: Set up containment to prevent the spread of contamination and protect unaffected areas from exposure.
  5. Removing damaged materials: Remove and dispose of any damaged building materials, including drywall with insulation, as necessary.
  6. Cleaning: Clean and sanitize the affected area and surrounding materials to remove any residue and prevent mold growth.
  7. Restoration: Repair or replace any damaged materials and restore the affected area to its pre-loss condition.

These steps should be performed by a qualified water damage restoration professional

Following the IICRC S500 standard for Proper Drywall Removal After Water Damage, restoration professionals can assess the extent of the damage, effectively remove standing water dry the affected area and materials remove damaged materials, clean and sanitize the affected area and restore the property to its pre-loss condition.

This helps minimize the potential for secondary damage, such as mold growth, and ensures that the property is safe and habitable.

The IICRC S500 standard for Proper Drywall Removal After Water Damage also promotes 
  • professionalism and accountability within the water damage restoration industry by requiring professionals to adhere to specific procedures and guidelines. 
  • This helps to protect the health and safety of the occupants 

It is important to have the water damage restoration process performed by a qualified and experienced specialist. Attempting to clean up or restore the affected area without the proper knowledge and equipment can cause further damage and result in an ineffective restoration.

Choosing a water damage restoration specialist 

with a proven track record of quality work and customer satisfaction is important. Some signs that a specialist may need to be more trustworthy include a need for proper certifications 

Neglecting the issue or choosing an untrustworthy specialist can result in increased damage, health risks, and a poorly executed restoration.

Specialists in the water damage restoration industry are 
  • Individuals trained and certified to perform the various tasks required 
  • individuals or companies who need to gain the proper training, certification, or experience to perform water damage restoration effectively. 

Important!

Choose a water damage restoration specialist who is properly trained and certified, has a positive reputation in the industry, and is willing to provide references and show examples of their previous work. 

Categories
Mold Remediation

Protect Your Assets: A Guide to Determining the Value of Personal Property for Insurance

A step-by-step process for determining the value of Personal Property or Contents at a House for Insurance Purposes:

  1. Gather inventory: Make a list of all the items in your home, including furniture, electronics, appliances, clothing, jewelry, and other personal property.
  2. Establish value: Determine each item’s replacement cost value (RCV) by estimating how much it would cost to replace it with a similar thing, brand new.
  3. Determine actual cash value (ACV): ACV is the RCV minus depreciation. Depreciation is the decrease in value due to age, wear, and tear. To determine ACV, subtract the depreciation from the RCV.
  4. Consider insurance policy coverage: Review your insurance policy to determine if you have coverage for personal property and, if so, the limits and conditions of that coverage.
  5. Evaluate special circumstances: If you have high sentimental or historical value items, consider seeking an appraisal.
  6. Keep receipts and documentation: Keep receipts, purchase records, and other documentation of your personal property to help support your insurance claim in the event of a loss.
  7. Review and update regularly: Review your property inventory and values periodically and make any necessary updates to ensure that your coverage is up-to-date and accurate.
Determining the value of personal property or contents at a house for insurance purposes 

ensures that you have sufficient coverage in the event of a loss, such as theft, fire, or natural disaster. An accurate inventory and valuation of your personal property help to ensure that you can recover the cost of replacing your items up to your policy limits. This can provide peace of mind and financial security in the event of a loss.

Additionally, regularly reviewing and updating your inventory and values can help ensure that your insurance coverage remains adequate and accurate over time, taking into account changes in the value of your property, additions to your collection, or the purchase of new items.

Overall, determining the value of the personal property is an important step in protecting your assets and ensuring that you are adequately insured.

If the value of personal property or contents at a house is not determined for insurance purposes, 

there can be several negative consequences, including:

  1. Underinsured: If you do not accurately value your personal property, you may end up underinsured, meaning that you do not have enough coverage to replace your items in the event of a loss. This can leave you with a financial shortfall and inability to recover from a loss fully.
  2. Unmet expectations: You need to clearly understand the value of your personal property to have realistic expectations about the compensation you will receive in the event of a loss. This can lead to disappointment and frustration if your insurance payout is less than expected.
  3. Ineligible for coverage: You must have accurate records of your personal property to prove the value of your items and make a successful insurance claim.
  4. Inadequate coverage: If you regularly review and update your property inventory and values, you may have sufficient coverage as items appreciate or acquire new items.

In short, not determining the value of the personal property can result in a lack of financial protection in the event of a loss and can lead to disappointment, frustration, and unexpected economic consequences.

Several professionals can assist in determining the value of personal property or contents at a house for insurance purposes:
  1. Insurance agent or broker: An insurance agent or broker can help you understand your insurance policy coverage, limits, and conditions and can guide how to value your personal property.
  2. Appraiser: An appraiser can provide a professional evaluation of the value of items with high sentimental or historical value, such as antiques, artwork, or collectibles.
  3. An estate planner or attorney: An estate planner or attorney can guide how to value personal property for estate planning purposes, including gifts, inheritance, and tax planning.
  4. Loss adjuster: In the event of a loss, a loss adjuster can assist with the insurance claim process, including evaluating the value of damaged or destroyed personal property and negotiating with the insurance company.

Reaching out to these professionals can provide expert assistance in determining the value of the personal property, ensuring that you have adequate coverage, and supporting a successful insurance claim.

Some several professionals or sources may not be reliable to contact for determining the value of personal property or contents at a house for insurance purposes:
  1. Online valuation tools: While online valuation tools can estimate a personal property’s value, they may need to be more accurate or take into account specific factors that affect the value of your items.
  2. Pawn shops or second-hand dealers: These sources may offer to buy or trade your items, but their valuations may be lower than the actual replacement cost value (RCV) and may not reflect the total value of your property for insurance purposes.
  3. Non-certified or non-professional appraisers: Hiring a non-certified or non-professional appraiser may result in an inaccurate valuation, and your insurance company may need to recognize the appraisal.
  4. Friends or family members: While friends and family members may know the value of certain items, their valuations may not be accurate or professional and may not reflect the total value of your property for insurance purposes.

It is important to seek out reliable and professional sources when determining the value of personal property for insurance purposes to ensure that you have accurate and adequate coverage.

 

Categories
Mold Remediation

The Hidden Dangers: The Differences between PM10 and PM2.5

PM10 and PM2.5 Understanding the differences and potential health risks associated with each is important for developing effective policies and strategies to improve air quality.

What is Particulate Matter?

Particulate matter (PM) is made of solid particles and liquid droplets in the air. PM can come from many places. Generally, any burning or dust-generating activity is a PM source.

They are further classified into PM2.5 and PM10 based on particle diameter. However, various types of research have shown that we still need more PM2.5 and PM10 monitors to create a representative picture of PM pollution.

Airborne particulate matter (PM) is not a single pollutant but a mixture of many chemical species. 

  • Those with a diameter of 10 microns or less (PM10) are inhalable into the lungs and can induce adverse health effects. 
  • Delicate particulate matter is particles that are 2.5 microns or less in diameter (PM2.5).
  • Therefore, PM2.5 comprises a portion of PM10.
What is the Difference Between PM10 and PM2.5?

Particulate matter (PM) includes microscopic matter suspended in air or water. 

  • PM10 includes particles less than 10 µm in diameter, 
  • PM2.5 that less than 2.5 µm. 
  • Airborne particles are called aerosols.

PM10 and PM2.5 often derive from different emissions sources and also have different chemical compositions. Emissions from the combustion of gasoline, oil, diesel fuel, or wood produce much of the PM2.5 pollution found in outdoor air and a significant proportion of PM10. PM10 also includes dust from construction sites, landfills, agriculture, wildfires and brush/waste burning, industrial sources, wind-blown dust from open lands, pollen, and fragments of bacteria.

The relative sizes of PM10 and PM2.5 particles are compared in the figure below.

What Kinds of Harmful Effects Can Particulate Matter Cause?

For PM2.5, short-term exposures (up to 24 hours duration) have been associated with premature mortality, increased hospital admissions for heart or lung causes, acute and chronic bronchitis, asthma attacks, emergency room visits, respiratory symptoms, and restricted activity days. 

These adverse health effects have been reported primarily in infants, children, and older adults with preexisting heart or lung diseases. In addition, of all the common air pollutants, PM2.5 is associated with the most significant proportion of adverse health effects related to air pollution, both in the United States and worldwide.

Short-term exposures to PM10 have been associated primarily with worsening respiratory diseases, including asthma and chronic obstructive pulmonary disease (COPD), leading to hospitalization and emergency department visits.

Long-term (months to years) exposure to PM2.5 has been linked to premature death,  particularly in people with chronic heart or lung diseases, and reduced lung function growth in children. The effects of long-term exposure to PM10 are less clear. 

Who is at the Greatest Risk from Exposure to Particulate Matter?

Older adults with chronic heart or lung disease, children, and asthmatics are most likely to experience adverse health effects from PM10 and PM2.5. 

Also, children and infants are susceptible to harm from inhaling pollutants such as PM because they inhale more air per pound of body weight than adults – they breathe faster, spend more time outdoors, and have smaller body sizes. In addition, children’s immature immune systems may cause them to be more susceptible to PM than healthy adults.

How Does Particulate Matter Affect the Environment?

PM, primarily PM2.5, affects visibility by altering how light is absorbed and scattered in the atmosphere. Concerning climate change, some constituents of the ambient PM mixture promote climate warming (e.g., black carbon). 

In contrast, others have a cooling influence (e.g., nitrate and sulfate). So ambient PM has both climate warming and cooling properties. PM can adversely affect ecosystems, including plants, soil, and water, through the deposition of PM and its subsequent uptake by plants or sediment into the water, affecting water quality and clarity. PM deposition on surfaces leads to the soiling of materials. PM’s metal and organic compounds have the most significant potential to alter plant growth and yield.

Is Particulate Matter a Problem Indoors?

Especially PM2.5. These particles enter indoor spaces through doors, windows, and “leakiness” in building structures. Particles can also arise from indoor sources. Particles of indoor origin include biological components and many known allergens, such as pollens, mold spores, dust mites, and cockroaches. Indoor activities also generate particles, including smoking tobacco, cooking, burning wood, candles, or incense. Particles also can form indoors from complex reactions of gaseous pollutants emitted from such sources as household cleaning products and air fresheners.

What are the Ambient Air Quality Standards for Particulate Matter?

Ambient air quality standards define the maximum amount of pollutants in outdoor air without harming human health. In 2002, the Board adopted a new annual average standard for PM2.5 ppm. It retained the annual and 24-hour standard for PM10. The national average yearly PM2.5 standard was revised in 2012.  

The 2012 review resulted in the retention of the current 24-hour average PM2.5 and PM10 standards.

Particulate Matter Size Sources Health Effects
PM2.5 2.5 micrometers or smaller Combustion of fossil fuels, wildfires, dust, pollen Heart and lung disease, stroke, cancer, respiratory illness
PM10 10 micrometers or smaller Road dust, construction, agriculture, mining Respiratory illness, lung damage, heart disease
Categories
Leak Detection Mold Remediation Water Damage

Guide: Thorough Mold Cleanup

Mold cleanup identifies, removes, and prevents mold growth in a building or on surfaces. This guide will provide a step-by-step approach for thorough mold cleanup.

What to Do!
  1. Identify and remove the source of moisture: Before cleaning mold, it is essential to identify and fix the water source causing it to grow. This could involve fixing leaks, addressing poor ventilation, or other issues causing high humidity.
  2. Prepare the area: Before beginning the cleaning process, remove any items easily cleaned elsewhere and cover any remaining furniture or surfaces with plastic sheeting to protect them from contamination.
  3. Clean the surfaces: Using a solution of water and detergent, clean all surfaces affected by mold, including cabinets, furniture, floors, and ceilings. Be sure to scrub thoroughly, paying extra attention to any corners or hard-to-reach areas.
  4. Dry the surfaces: After cleaning, it is essential to dry them thoroughly to prevent the mold from returning. Using fans or dehumidifiers or opening windows and doors to allow for natural ventilation.
  5. Dispose of contaminated materials: Any materials contaminated should be carefully removed and disposed 
  6. Inspect and Monitor: After mold cleanup, it’s important to inspect the area after a few days to ensure that mold hasn’t re-grown and monitor the area for any signs of mold and moisture.
  7. Hire a professional: If the infestation is extensive or you cannot clean it yourself, it’s best to hire a professional mold remediation company with the right tools and knowledge to handle the job safely and effectively.
Mold Cleanup is Essential 
  • It can cause serious health problems, such as allergic reactions, respiratory issues, and headaches. 
  • It can also cause structural damage to buildings and homes, leading to costly repairs. Also, mold can create unpleasant odors and negatively impact a property’s overall appearance. Cleaning mold promptly and properly can prevent these issues from getting worse and can help to protect the health and well-being of those who live or work in the affected area. 
  • Act quickly and take the necessary steps to clean and remove the mold to prevent it from growing and spreading.
Mold exposure can pose a significant health risk to people with allergies, asthma, or other respiratory conditions. Some of the potential health effects of mold exposure can include the following:
  • Allergic reactions: Symptoms such as sneezing, runny nose, red eyes, and skin rash can occur in people who are sensitive to mold.
  • Respiratory problems: In some people, mold exposure can also cause asthma attacks.
  • Headaches: Some people may experience headaches as a result of mold exposure.
  • Irritation of the eyes, nose, throat, and skin: Mold can irritate these areas, leading to red, itchy eyes and skin rashes.
  • Immune system reactions: an increased risk of infection, particularly in people with weakened immune systems.
  • Neurological effects: Some studies have suggested that long-term mold exposure can lead to neurological effects, including memory loss and difficulty concentrating.

It’s important to note that not everyone will experience these health effects from mold exposure. The severity of symptoms can vary depending on the type and amount of mold present and the length of time a person has been exposed.

If you suspect that you have been exposed to mold, there are several steps you can take to help reduce your risk of health problems:
  1. Remove yourself from the area: If possible, leave the area where the mold is present and stay in a location with fresh air until symptoms subside.
  2. Seek medical attention: If you are experiencing severe symptoms such as difficulty breathing or chest pain, seek medical attention immediately.
  3. Monitor your symptoms: Keep track of any symptoms you are experiencing, such as sneezing, runny nose, or headaches, and inform your doctor of your mold exposure.
  4. Clean and dry contaminated clothing: If your clothes have been exposed to mold, wash them in hot water and dry them on the highest heat setting possible.
  5. Improve ventilation: Increase the ventilation in your home by opening windows and using fans to circulate the air.
  6. Keep humidity levels low: Use a dehumidifier to keep humidity levels in your home below 50%.
  7. Remove mold: Clean and remove any visible mold using detergent and water. Suppose the infestation is extensive, or you cannot clean it yourself. In that case, it’s best to hire a professional mold remediation company with the right tools and knowledge to handle the job safely and effectively. Keep an eye: Monitor the area for any signs of mold and moisture.

It is also essential to work with a doctor to identify if you have any specific health issues that may be impacted by mold exposure and to develop a plan to manage any symptoms or health effects that may occur.

PREVENT MOLD GROWTH by doing mold cleanup in your home or workplace:
  1. Control moisture: fixing leaks, addressing poor ventilation, and using a dehumidifier to keep humidity levels below 50%.
  2. Clean and repair: Remove potential food sources (like dirt and dust) and identify and address areas where moisture may be collecting.
  3. Ventilate: opening windows and doors, using exhaust fans, and installing vents and ducts.
  4. Insulate: keeping the temperature and humidity levels consistent and reducing the risk of condensation.
  5. Check for leaks
  6. Monitor humidity: Use a hygrometer to monitor the humidity levels in your home or building, and take steps to reduce humidity if it exceeds 50%.
  7. Use mold inhibitors: Some paints and other building materials contain mold inhibitors that can help to prevent mold growth.
  8. Be aware of possible mold sources: Be mindful of possible mold sources, such as damp basements, crawl spaces, and attics, and take steps to address any moisture issues in these areas.

By taking these steps to prevent mold growth, you can help to protect the health and well-being of those who live or work in the building and prevent costly repairs.

 

Categories
Mold Remediation

Breathe Easier: Tackling VOCs in Your Home and Outdoors

Volatile organic compounds (VOCs) are chemicals released into the air as gases from certain solids or liquids. 

VOCs are a group of chemicals that are commonly found in many household and industrial products. Some common examples of VOCs include benzene, formaldehyde, and acetone. Exposure to high levels can cause health problems, such as headaches, eye, nose, and throat irritation, and in some cases, more severe issues like cancer.

Sources and Identification

It can be found in a wide variety of products and materials. Some familiar sources include: 

  • Paints, varnishes, and other coatings
  • Adhesives, sealants, and caulking compounds
  • Cleaning supplies, such as air fresheners and disinfectants
  • Building materials, such as pressed wood and particleboard
  • Furniture and other household items made with certain types of foam or synthetic materials
  • Automotive products, such as fuels, lubricants, and exhaust emissions
  • Personal care products, such as perfumes and hair sprays
  • Office equipment, such as printers and copiers
  • Industrial processes and activities, such as solvent use and pesticide application

Trees and other plants can naturally form VOCs.

Understanding the Risks of Exposure

Exposure to high VOC levels can adversely affect people living in a home. Some of the potential harms include:

  • Respiratory problems:  can irritate the eyes, nose, throat, and lungs and aggravate symptoms in people with asthma or other respiratory conditions.
  • Headaches and dizziness: can cause headaches, dizziness, and other symptoms of central nervous system depression.
  • Cancer: Long-term exposure has been linked to increased cancer risk.
  • Liver and kidney damage: Exposure to high levels can damage the liver and kidneys.
  • Allergic reactions: Some people may be allergic to certain VOCs, such as contact dermatitis.

It can also damage the home’s indoor air quality and can be harmful to pets and indoor plants.

It is recommended to ventilate the house frequently and uses low-VOC emitting products to reduce exposure.

Detecting (VOCs) in the Air: Methods and Techniques

Several methods detect volatile organic compounds in a home or other indoor space air. Some standard techniques include:

  • Passive samplers: These devices can be placed in a room to collect VOCs. Usually, several days to a week, then be sent to a laboratory for analysis.
  • Active samplers: These devices use a pump to pull air through a filter or adsorbent material, which collects the VOCs. They can be used to take a snapshot of the air quality at a specific point in time.
  • Gas analyzers: These instruments can measure the concentrations of specific VOCs in the air in real time. They can identify which are present and in what concentrations.
  • Bio-indicator: Some plants are sensitive to certain VOCs; they can detect their presence in the air by observing the plant’s reaction.
  • Sensors: Some companies have developed sensors that can detect VOC in the air; these are becoming more popular and available for personal use.

It is important to note that detecting VOCs in the air does not necessarily indicate a health hazard; it is essential to evaluate the levels and the duration of exposure to determine if there is a risk to human health.

Finding Professional Help

Several professionals can help to address the risks associated with exposure to volatile organic compounds (VOCs) in the home. 

  • Indoor air quality (IAQ) consultants:  evaluate and improve buildings’ air quality. They can conduct air quality testing and recommend reducing exposure to VOCs and other pollutants.
  • Environmental engineers: have expertise in environmental pollution and can help to identify sources of VOCs and develop strategies for reducing exposure.
  • Industrial hygienists: identify and evaluate workplace hazards, including exposure to VOCs. They can conduct air quality testing and make recommendations for reducing exposure.
  • Remediation contractors: specialized in cleaning and decontaminating buildings and can help to remove VOCs and other pollutants from the air and surfaces.
  • Building contractors and architects: can help design and construct new buildings that minimize exposure to VOCs and can also help to improve existing buildings to improve indoor air quality.

It’s essential to consult a professional if you suspect your home has high levels of VOCs; it’s advisable to do a professional air quality test and, if needed, hire a professional to perform remediation.

Strategies for a Healthier Home and Environment
  • Limiting exposure to traffic: Limiting exposure to traffic by choosing routes that minimize exposure or using public transportation can reduce vulnerability.
  • Avoiding industrial areas: Certain industrial activities can release VOC into the air. Avoiding areas near these activities, such as refineries or chemical plants, can help to reduce exposure.
  • Planting trees and vegetation: Trees and other plants can act as natural filters for VOCs and other pollutants in the air. Planting trees and vegetation in urban areas can help to improve air quality.
  • Supporting regulations: VOC regulations are in place to control the release of VOCs from many industrial activities. Keeping rules and laws limiting VOC release can reduce exposure on a larger scale.

It’s important to note that VOCs are a complex class of pollutants, and the best strategy will depend on the specific VOCs present and the activity that is emitting them. It’s advisable to consult an expert in the field to understand the situation better and propose the appropriate solution.