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The Humidity Battle: Why Atlanta Homeowners Should Encapsulate Their Crawl Spaces

Posted by The Plastic Sheeting Gurus! on Tue, Sep 12, 2023 @ 10:54

As a homeowner in the vibrant city of Atlanta, Georgia, you're probably well aware of the unique challenges our climate presents. With hot and humid summers that seem to stretch on forever, our homes often face a hidden enemy: moisture in our crawl spaces. You might be wondering why encapsulating your crawl space is necessary.

According to a study by the EPA, about 1 in 5 homes in the United States has a moisture problem in the crawl space. This is even higher in humid areas like Atlanta, where the number of homes with moisture problems can be as high as 1 in 3.

Well, today, we're here to shed some light on the issue and explore the benefits of crawl space encapsulation.

The Atlanta Humidity Challenge

Atlanta, often referred to as the "Capital of the South," boasts a subtropical climate characterized by high humidity levels. Our city experiences hot and muggy summers, making it a prime breeding ground for moisture-related problems in crawl spaces. Here are some statistics to put things into perspective:

  1. Average Humidity Levels: Atlanta's humidity levels can soar above 70% during the summer months. These elevated humidity levels are perfect conditions for mold, mildew, and wood rot to thrive in your crawl space.

  2. Rainfall: Atlanta receives an average of 50 inches of rainfall per year. This excess water can seep into your crawl space, leading to a damp and soggy environment.

The Benefits of Crawl Space Encapsulation

Now that we've established the humidity challenge in Atlanta, let's delve into why encapsulating your crawl space is a wise investment. Here are some compelling reasons:

1. Moisture Control: Crawl space encapsulation involves sealing your crawl space with a moisture-resistant barrier. This barrier prevents excess moisture from entering your crawl space, helping to maintain a dry and healthy environment.

2. Mold Prevention: High humidity levels create the ideal conditions for mold growth. Mold not only poses health risks but can also compromise the structural integrity of your home. Encapsulation acts as a mold deterrent, safeguarding your home and your family.

3. Improved Indoor Air Quality: A damp crawl space can lead to poor indoor air quality. By encapsulating your crawl space, you reduce the risk of allergens and pollutants entering your living spaces, creating a healthier home environment.

4. Energy Efficiency: A sealed crawl space helps regulate indoor temperatures, making your home more energy-efficient. This can lead to lower energy bills and a reduced carbon footprint.

5. Structural Integrity: Moisture can wreak havoc on the wooden components of your home's foundation. Over time, this can lead to costly repairs. Encapsulation protects your investment by preserving the structural integrity of your home.

6. Increased Home Value: Crawl space encapsulation is an attractive feature for potential buyers. It adds value to your property, making it a wise long-term investment.

Taking Action

Step 1:   Educate Yourself

Now that you understand the importance of crawl space encapsulation in Atlanta's humid climate, it's time to take action. Start by scheduling a professional inspection of your crawl space to assess its condition. A reputable encapsulation company can provide guidance tailored to your specific needs.

In conclusion, Atlanta's humidity levels pose a real threat to the health and integrity of your home. Crawl space encapsulation is a proactive solution that offers a multitude of benefits, from moisture control to energy efficiency. By investing in encapsulation, you're not only protecting your home but also ensuring a healthier and more comfortable living environment for your family. Don't wait until moisture issues become a problem; take the initiative to encapsulate your crawl space and enjoy the peace of mind that comes with it.

Tags: Atlanta Crawlspace encapsulation

The Ultimate Guide to Crawl Space Vapor Barriers: Atlanta Edition

Posted by The Plastic Sheeting Gurus! on Tue, Sep 12, 2023 @ 10:38

 Roadmap to Crawl Space Protection in the Heart of Atlanta

The Ultimate Guide to Crawl Space Vapor Barriers: Atlanta Edition

Atlanta, our beloved city in the heart of Georgia, is known for its vibrant culture, Southern charm, and, yes, its unique climate challenges. With hot, humid summers and the prevalence of crawl spaces in our homes, Atlanta homeowners face specific issues that demand a tailored approach to crawl space protection.

Table of Contents:

Introduction Welcome to the Atlanta Edition of The Ultimate Guide to Crawl Space Vapor Barriers. In this guide, we'll delve into the significance of crawl space vapor barriers in Atlanta's climate and how to select the right thickness.

The Importance of Crawl Space Vapor Barriers Discover why crawl space vapor barriers are crucial in Atlanta, protecting your home from moisture-related issues, pests, and radon.

Seeking Professional Guidance Navigating Atlanta's crawl space challenges requires expertise. Learn why consulting professionals is a wise choice.

Selecting the Right Thickness: Striking the Right Balance - Thickness and ASTM E1745 Compliance for Atlanta homes.

Thicker is Smarter: Why Invest in a Thicker Crawl Space Liner Delve into the advantages of thicker options, especially the 20 Mil String Reinforced Liner, tailored to Atlanta's needs.

Long-Term Reliability: Doing the Job Right the First Time Learn why durability matters in Atlanta's crawl spaces and how the right liner can protect your investment.

Radon Blocking Capabilities Understand how a quality crawl space liner can help combat the radon threat in Atlanta homes.

The Critical Role of Crawl Space Liner Materials Explore the significance of high-grade materials in ensuring long-term reliability.

Ensuring Longevity: Life-Span of the Vapor Barrier Discover the dangers of sub-par materials and the importance of resisting decay and moisture attack.

Addressing Challenges in Dirt Floor Crawl Spaces Learn how to tackle specific challenges in Atlanta's crawl spaces, from mold and mildew to unwanted pests.

Conclusion: Making Informed Decisions Equip yourself with the knowledge needed to protect your Atlanta home with the right crawl space vapor barrier.

If you'd like to receive the E-book version of The Ultimate Guide to Crawl Space Vapor Barriers: Atlanta Edition, simply click the button or fill out the form below and comment "E-Book for Crawl Space." Thanks for joining us on this journey to safeguarding your Atlanta home.



How Moist Crawl Spaces Affect Your Home's Air Quality

Posted by The Plastic Sheeting Gurus! on Fri, Sep 08, 2023 @ 01:30

Should You Be Concerned About Your Wet Crawl Space?

A wet crawl space can introduce various allergens, mold types, and contaminants into the indoor air, negatively affecting air quality. Here are some of the common culprits:

1. Mold Spores: Excess moisture in the crawl space can lead to mold growth. Mold releases tiny spores into the air, which can become airborne and find their way into your living spaces. Common mold types include Aspergillus, Penicillium, and Stachybotrys (commonly known as black mold). Inhaling mold spores can trigger allergies, respiratory issues, and other health problems.

2. Dust Mites: Dust mites thrive in humid environments, such as wet crawl spaces. These microscopic creatures feed on dust and shed skin flakes. Their waste particles and body fragments become airborne and can be a potent allergen for individuals with dust mite allergies.

3. Bacteria and Viruses: Excess moisture can create conditions suitable for the growth of bacteria and viruses. Although most crawl spaces don't contain harmful pathogens, the potential for these microorganisms to become airborne exists, especially if there is a compromised vapor barrier or liner.

4. Allergenic Particles: Wet crawl spaces can harbor a variety of allergenic particles, including pollen, pet dander, and insect remains. These particles can be drawn into the crawl space through vents or gaps, become suspended in the air, and affect indoor air quality.

5. Volatile Organic Compounds (VOCs): Moist conditions in crawl spaces can promote the release of volatile organic compounds from building materials, paints, adhesives, and other sources. Elevated VOC levels can contribute to poor air quality and cause symptoms like headaches and eye irritation.

6. Pest Allergens: Damp crawl spaces attract pests like termites, ants, and rodents. These pests can introduce allergenic proteins and fecal matter into the crawl space environment, which can then become airborne and impact indoor air quality.

7. Radon Gas: In some regions, radon gas, a naturally occurring radioactive gas, can infiltrate crawl spaces through the soil. Radon is odorless and colorless, making it difficult to detect without proper testing. Prolonged exposure to elevated radon levels can increase the risk of lung cancer.

8. Odors: Wet crawl spaces can develop musty, unpleasant odors due to mold and bacterial growth. These odors can permeate into the living spaces above and negatively affect indoor air quality.

It's important to address moisture issues in crawl spaces promptly to prevent the proliferation of these contaminants and allergens. Proper moisture control measures, such as crawl space lining, encapsulation, and dehumidification, can help improve air quality and create a healthier living environment. Regular inspections and maintenance of the crawl space are also essential to ensure long-term air quality benefits.

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Tags: Crawl Space Moisture, Indoor Air Quality, Mold Prevention, Allergens and Health

Crawl Space Encapsulation vs. Crawl Space Lining- What's The Difference?

Posted by The Plastic Sheeting Gurus! on Thu, Sep 07, 2023 @ 04:09

Unveiling the Mystery: Crawl Space Encapsulation vs. Crawl Space Lining

Intro: When it comes to crawl spaces, many homeowners tend to overlook their significance. After all, it's an area hidden beneath your home, out of sight and often out of mind. However, understanding how to properly care for your crawl space is crucial for maintaining a healthy and structurally sound home. In this blog, we'll delve into why homeowners may not investigate the best ways to protect their crawl spaces and explore the key differences between crawl space encapsulation and crawl space lining.

Why Don't Homeowners Investigate Crawl Space Solutions? Homeowners often neglect their crawl spaces for several reasons:

  1. Lack of Awareness: Many people aren't aware of the importance of crawl spaces and their impact on indoor air quality and structural integrity.

  2. Out of Sight, Out of Mind: Crawl spaces are typically hidden from view, making it easy to forget about them until issues arise.

  3. Myths and Misconceptions: Common misconceptions, such as believing that crawl space problems won't affect the rest of the home, can deter homeowners from seeking solutions.

  4. DIY Challenges: Crawl space projects can be challenging and labor-intensive, deterring homeowners from tackling them on their own.

What is Crawl Space Encapsulation?

Crawl space encapsulation is a comprehensive method used to seal and protect a crawl space underneath a home or building. It involves creating a sealed and conditioned environment by covering the crawl space floor, walls, and sometimes even the ceiling with various materials, such as vapor barriers, insulation, and sealing tapes. Here's how crawl space encapsulation works:

  1. Moisture Control: The process begins with addressing moisture issues. Any standing water or excess moisture is removed, and drainage systems may be installed to prevent water intrusion. This step is crucial for preventing mold, mildew, and wood rot.

  2. Vapor Barrier Installation: A thick, durable vapor barrier or crawl space liner is installed on the crawl space floor. This barrier acts as a moisture barrier, preventing ground moisture from rising into the crawl space.

  3. Wall and Ceiling Encapsulation: In some cases, the crawl space walls and ceiling are also covered with vapor barriers or insulation. This provides a complete seal and ensures that no moisture or outside air can enter the space.

  4. Sealing Gaps and Vents: Any gaps, cracks, or openings in the crawl space are sealed to prevent outside air, pests, and moisture from entering. Crawl space vents may be sealed or equipped with vent covers to further prevent air exchange.

  5. Dehumidification: In humid climates or areas with high moisture levels, a crawl space dehumidifier may be installed to maintain ideal humidity levels within the encapsulated space.

  6. Insulation: Depending on local climate conditions, insulation may be added to the crawl space walls to improve energy efficiency and maintain stable indoor temperatures.

  7. Air Quality Improvement: Crawl space encapsulation also contributes to improved indoor air quality by preventing the entry of allergens, mold spores, and pollutants from the crawl space into the living areas of the home.

In Summary: Understanding the importance of crawl spaces and the differences between crawl space encapsulation and lining is crucial for homeowners. While lining provides a moisture barrier, encapsulation offers a more comprehensive solution that addresses moisture control, insulation, ventilation, and air quality, resulting in a healthier and more energy-efficient home. Don't neglect your crawl space; explore the best options for your home's well-being.

Do you want to learn more about crawl space vapor barrier/ liners? There are different types.  Visit the product page here.

Learn more by calling the company that supplies the crawl space liners to installers. Then decide if you want to do it yourself or call a crawl sapce professional.

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Tags: Encapsulation vs lining

Choosing the Right Permeance for Your Crawl Space Liner: A Homeowner's Guide

Posted by The Plastic Sheeting Gurus! on Thu, Sep 07, 2023 @ 04:01

Crawl Space Liner Bright white 20 mil

Introduction: Your home's crawl space is an often overlooked but essential part of your property's overall health and structural integrity. When it comes to crawl space maintenance, one crucial decision to make is selecting the right permeance for your crawl space liner. Permeance refers to the ability of a material to allow moisture to pass through. In this comprehensive guide, we'll explore how you can decide on the permeance for your home's crawl space liner and why this decision matters.

Understanding Vapoor Barrier Permeance:

Before delving into the decision-making process, it's essential to grasp the concept of permeance. Permeance is typically measured in "perms," which quantifies how easily moisture vapor can pass through a material. The lower the perm rating, the better the material is at blocking moisture. The right permeance for your crawl space liner depends on various factors.

Factors to Consider:

  1. Climate: Your location plays a significant role in determining the appropriate permeance for your crawl space liner. If you live in a humid climate, you'll want a liner with lower permeance to prevent moisture infiltration. In drier climates, a liner with higher permeance might be suitable.

  2. Crawl Space Moisture Levels: Assess the existing moisture levels in your crawl space. If you already have issues with excess moisture, it's advisable to opt for a liner with lower permeance to address the problem effectively.

  3. Ventilation: Consider the ventilation in your crawl space. If your crawl space is well-ventilated, you may be able to use a liner with slightly higher permeance since proper airflow can help manage moisture.

  4. Local Building Codes: Check your local building codes and regulations. Some areas may have specific requirements regarding crawl space liners and their permeance levels.

  5. Consult with Professionals: It's always a good idea to consult with crawl space experts or professionals who can assess your specific situation. They can provide guidance on the ideal permeance for your liner based on your crawl space's unique conditions.

  6. Long-Term Goals: Think about your long-term goals for your crawl space. If you want to create a fully sealed, conditioned crawl space, you'll likely need a liner with very low permeance to control moisture effectively.

There is no standard recommendation for which states use which class of vapor barrier. The best class of vapor barrier for a particular state will depend on the climate, the type of construction, and the materials that are being used.

However, in general, Class A vapor barriers are recommended for states with humid climates, such as Florida, Louisiana, and Mississippi. Class B vapor barriers are suitable for states with moderate climates, such as California, Texas, and Arizona. Class C vapor barriers are suitable for states with dry climates, such as Nevada, Utah, and Colorado.

It is important to consult with a qualified contractor or building inspector to determine the best class of vapor barrier for your specific needs.

Here are some specific examples:

  • Class A vapor barriers are recommended for:

    • Florida
    • Louisiana
    • Mississippi
    • Georgia
    • South Carolina
    • North Carolina
    • Tennessee
    • Arkansas
    • Alabama
    • Kentucky
  • Class B vapor barriers are suitable for:

    • California
    • Texas
    • Arizona
    • New Mexico
    • Nevada
    • Utah
    • Colorado
    • Wyoming
    • Idaho
    • Oregon
  • Class C vapor barriers are suitable for:

    • Montana
    • North Dakota
    • South Dakota
    • Nebraska
    • Kansas
    • Oklahoma
    • New Mexico
    • Wyoming
    • Idaho
    • Washington

It is important to note that these are just general guidelines. The best class of vapor barrier for a particular state will depend on the specific climate and construction conditions.

VISIT THIS PRODUCT PAGE that indicates the permeance of each vapor barrier.

Conclusion: Choosing the right permeance for your home's crawl space liner is a critical decision that can significantly impact your home's health and structural integrity. Consider your local climate, crawl space conditions, ventilation, and long-term goals when making this choice. Consulting with professionals in the field can provide valuable insights and ensure you select the optimal permeance level for your specific situation. Don't overlook this important aspect of crawl space maintenance, as it can contribute to a healthier and more comfortable home environment.

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Tags: Class B vapor barrier, Crawl Space Permeance, Class A vapor barrier, Class C vapor barrier

Signs Your Crawl Space Needs Lining and Why It's Essential

Posted by The Plastic Sheeting Gurus! on Thu, Sep 07, 2023 @ 12:41

Is Your Crawl Space Demanding Moisture Control?

Crawl space mold   Call  GPS  866 597 9298


 Your crawl space is a critical part of your home's infrastructure, and its condition can significantly impact your indoor environment and the structural integrity of your house. Yet, it's easy to overlook because it's out of sight. One common issue homeowners face is excess moisture in the crawl space, which can lead to various problems. In this comprehensive blog, we'll explore the signs that indicate your crawl space may need lining or moisture control measures. Additionally, we'll delve into the compelling reasons why having a crawl space liner is essential for maintaining a healthy and stable home environment.


Signs Your Crawl Space Needs Lining:

  • Visible Moisture: The most apparent sign is when you notice standing water, damp spots, or puddles in your crawl space. This indicates that moisture is infiltrating the area.

  • Mold and Mildew Growth: The presence of mold or mildew on surfaces, insulation, or wooden structures in the crawl space suggests high humidity levels and inadequate moisture control.

  • Musty Odors: If you detect musty or earthy odors coming from your crawl space, it's a clear indication of excess moisture and potential mold growth.

  • Wood Rot: Wooden structural components, like floor joists and subflooring, may show signs of rot and decay when exposed to prolonged high humidity conditions.

wood rot in your crawlw space


  • Increased Energy Bills: Elevated humidity levels in the crawl space can lead to condensation on HVAC ducts and pipes, reducing the efficiency of your heating and cooling systems and increasing energy costs.

  • Pest Infestations: A humid crawl space can attract pests like termites, ants, and rodents, which can lead to infestations that spread to the rest of your home.

  • Health Issues: Excessive moisture and mold growth can exacerbate respiratory problems and allergies, particularly in sensitive individuals living in the house.

Why You Need a Crawl Space Liner:

  1. Moisture Control: Crawl space liners act as moisture barriers, preventing water vapor from the ground and walls from entering your crawl space. This crucial function helps maintain optimal humidity levels.

  2. Mold Prevention: By controlling moisture, crawl space liners inhibit the growth of mold and mildew, contributing to better indoor air quality and a healthier living environment.

  3. Structural Protection: Liners protect the structural integrity of your home by reducing the risk of wood rot and decay in floor joists and subflooring caused by excess moisture.

  4. Energy Efficiency: Effective moisture control enhances your insulation's performance, leading to energy savings and better temperature regulation within your home.

  5. Pest Deterrent: Liners reduce the attraction of pests, preventing infestations that can cause extensive damage to your property.

  6. Odor Control: By minimizing musty odors associated with excess humidity, crawl space liners create a more pleasant living environment.

  7. Long-Term Solution: Liners provide long-lasting protection and require minimal maintenance when correctly installed.

  8. Compliance with Building Codes: In some areas, local building codes or regulations may require the use of ASTM-compliant vapor retarders or liners in specific construction applications.

How To Educate Yourself With Crawl Space Liner Options

Educating yourself about crawl space liners is a crucial step in ensuring your home's health and stability. It's a common misconception that any thick liner will do the job, but there's more to it. Understanding the permeance of the liner, its ability to block water molecules, is essential. ASTM E 1745 is a valuable resource (MORE)  in this regard, providing standards for vapor retarders' performance.

By talking to the company that supplies crawl space liners to installers, you gain insights into the variety of options available. Armed with this knowledge, you can decide whether to undertake the project yourself or consult with experienced installers who know the ropes. Given the challenges often associated with crawl space work, getting it right the first time is crucial. Don't hesitate to reach out to GPS for guidance and support; we're here to assist you every step of the way.

In conclusion, recognizing the signs that your crawl space needs lining or moisture control measures is crucial for maintaining a healthy and structurally sound home. Investing in a crawl space liner offers a multitude of benefits, from moisture control and mold prevention to improved energy efficiency and long-term structural protection. It's a proactive step towards ensuring a comfortable and safe living environment for you and your family.

Visit the Crawl Space Liner Page Here

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Tags: Signs of Crawl Space Issue, HomeStructuralIntegrity, Home Health, Crawl Space Moisture Control, Crawl Space Liner Installation, Moisture Control, Structural Care, Dampness Fix

Understanding Crawl Space Liner Thickness and ASTM E 1745 Compliance

Posted by The Plastic Sheeting Gurus! on Wed, Sep 06, 2023 @ 03:19

What's Better for a Crawl Space Liner...Thicker or ASTM E1745 Compliance?

When it comes to choosing the right crawl space liner, thickness is an important consideration, but it's not the only factor that matters. ASTM E 1745 is a crucial standard that guides the selection of liners for moisture control in various construction applications. In this blog, we'll explore why thickness alone isn't the sole determinant of a liner's effectiveness and why compliance with ASTM E 1745 is essential.

ASTM E 1745: What You Need to Know

  • ASTM E 1745 is a standard specification for plastic water vapor retarders used in contact with soil or granular fill under concrete slabs.
  • It classifies vapor retarders into three categories: Class A, Class B, and Class C, based on water vapor permeance.
  • The classification is not based on a specific mil thickness but on how effectively the material controls moisture.

Thickness vs. Permeance

  • While thickness matters for durability and puncture resistance, it doesn't guarantee moisture control.
  • Thicker liners may offer greater durability, but their effectiveness depends on their ability to control moisture.
  • A thin liner that complies with ASTM E 1745 can outperform a thicker one that lacks compliance.

Factors to Consider

  • The specific requirements of your construction project, local building codes, and climate conditions should influence your choice of liner thickness.
  • Thicker liners are advantageous in rough crawl spaces or areas prone to mechanical damage.
  • The primary focus should be on selecting a liner that effectively controls moisture, preventing mold, mildew, and wood rot.
  • Consulting professionals or experts who understand your crawl space's unique needs can help you make an informed decision.

Conclusion When it comes to crawl space liners, it's crucial to strike the right balance between thickness and ASTM E 1745 compliance. While thickness adds durability, ASTM E 1745 ensures that the liner meets specific quality and performance criteria for moisture control. By considering both factors and seeking expert guidance, you can ensure effective moisture management in your crawl space or construction project.

Visit the Crawl Space Liner Page here

Watch a Video on How To Fix Your Crawl Space Humidity Problem!

Tags: Crawl Space Liners, Moisture Control Solutions, ASTM E 1745 Compliance

Which Plastic Sheeting Lasts the Longest Under What Conditions?

Posted by The Plastic Sheeting Gurus! on Tue, Sep 05, 2023 @ 04:49

Exploring the Longevity of Polyethylene Plastic Sheeting: HDPE, LLDPE, LDPE, and Visqueen

Polyethylene plastic sheeting is a versatile material used for various applications, from construction and agriculture to landscaping and DIY projects. When choosing the right plastic sheeting for your needs, it's crucial to consider its durability and how it withstands exposure to the elements, especially sunlight. In this blog post, we'll delve into the differences between High-Density Polyethylene (HDPE), Linear Low-Density Polyethylene (LLDPE), Low-Density Polyethylene (LDPE), and Visqueen, examining their longevity in outdoor settings, with and without UV additives.

NOTE! Is your polyethylene film a virgin?!!!

All jokes aside, there is a big big difference betweeen virgin polyethylene and recycled polyethylene.Virgin polyethylene is made from new raw materials, offering consistent quality and performance, while recycled polyethylene is eco-friendly but may vary in quality and properties due to its reclaimed nature.  

To determine whether a specific plastic sheeting product, including those colloquially referred to as "Visqueen," is made from recycled or virgin polyethylene, it's best to check the product's labeling or consult with the manufacturer or supplier. They can provide information about the composition and characteristics of the plastic sheeting to ensure it meets your specific needs and requirements.

Understanding the Basics: HDPE, LLDPE, LDPE, and Visqueen

  1. High-Density Polyethylene (HDPE):

    • HDPE is a durable and strong form of polyethylene.
    • It's resistant to moisture, chemicals, and UV radiation.
    • HDPE is commonly used for agricultural films, pond liners, and outdoor covers.
  2. Linear Low-Density Polyethylene (LLDPE):

    • LLDPE is more flexible and puncture-resistant than HDPE.
    • It's often used in applications requiring stretchability, like plastic bags and greenhouse films.
    • LLDPE typically has good UV resistance.
  3. Low-Density Polyethylene (LDPE):

    • LDPE is the most flexible type of polyethylene.
    • It's less resistant to UV radiation and temperature extremes compared to HDPE and LLDPE.
    • Common uses include plastic wraps and disposable bags.
  4. Visqueen:

    • Visqueen is a brand name often used interchangeably with LDPE film.
    • It's commonly used as a vapor barrier or for temporary weather protection.
    • Like LDPE, Visqueen is not as UV-resistant as HDPE or LLDPE.

Longevity in the Sun and Weather:

  • HDPE: HDPE plastic sheeting is highly resistant to UV radiation and can withstand prolonged exposure to sunlight without significant degradation. Depending on the specific formulation and thickness, HDPE can last for several years outdoors. It is an excellent choice for applications where UV exposure is a concern.

  • LLDPE: LLDPE is known for its good UV resistance. It can endure extended periods of sunlight and weather exposure without rapid degradation. LLDPE films can typically last several years outdoors, making them suitable for agricultural films, greenhouse covers, and outdoor enclosures.

  • LDPE and Visqueen: LDPE, including Visqueen, is less UV-resistant compared to HDPE and LLDPE. When exposed to sunlight and weather conditions, LDPE and Visqueen can degrade more quickly. While LDPE can still be used outdoors, it's better suited for short-term applications or those where UV protection is provided, such as under a roof or as a vapor barrier.

The Role of UV Additives:

Adding UV stabilizers or inhibitors to polyethylene films can significantly extend their lifespan when exposed to sunlight. These additives act as a protective barrier against UV radiation, reducing the material's susceptibility to degradation.

  • HDPE with UV Additives: With proper UV additives, HDPE can last for many years, even in direct sunlight. Some HDPE films with UV protection can endure over a decade of outdoor exposure.

  • LLDPE with UV Additives: LLDPE with UV stabilizers offers excellent longevity and can last for several years in the sun.

  • LDPE and Visqueen with UV Additives: While UV additives can enhance the UV resistance of LDPE and Visqueen, they may not achieve the same level of durability as HDPE or LLDPE. Nevertheless, they can still provide longer-lasting performance compared to untreated LDPE.

In conclusion, when selecting polyethylene plastic sheeting for outdoor applications, it's essential to consider the specific type of polyethylene, its thickness, and whether it contains UV additives. HDPE and LLDPE generally offer superior UV resistance and can last for several years in direct sunlight, while LDPE and Visqueen are better suited for short-term or shaded applications or when UV additives are incorporated for added protection. Assess your project's requirements and conditions to make an informed choice that ensures the longevity of your plastic sheeting investment.

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Visit the HDPE Product Page to Learn more

Visit the LLDPE Product Page to Learn more

Resource page for Plastic Sheeting, Greenhouse Plastic, Fire Retardant Products, HDPE- LLDPE, Tapes  760 597 9298 Global plastic sheeting

Tags: UV resistance

The Importance of Liners in Evaporative Lagoon Systems"

Posted by The Plastic Sheeting Gurus! on Thu, Aug 31, 2023 @ 10:03

Harnessing Nature's Power: The Wastewater Evaporative Lagoon System

Wastewater Evaporative Lagoon Systems


Wastewater management is a critical concern for industries and municipalities worldwide. Traditional methods of treatment, while effective, can be energy-intensive and expensive. Enter the Wastewater Evaporative Lagoon System, an ingenious solution that harnesses the power of nature to treat and manage wastewater. In this blog, we'll delve into what this system is, when it's built, its applications, and key factors to consider when implementing it.

What is a Wastewater Evaporative Lagoon System?

A Wastewater Evaporative Lagoon System is a natural and sustainable wastewater treatment method. It consists of a series of shallow ponds or lagoons specifically designed for the biological treatment and evaporation of wastewater. These lagoons work in tandem with the sun, wind, and natural processes to treat and ultimately evaporate the wastewater, leaving behind treated effluent and solid residues.

When is it Built?

Wastewater Evaporative Lagoon Systems are typically built when there's a need for cost-effective, low-energy wastewater treatment in regions with a warm and dry climate. These systems are particularly effective in arid areas with high evaporation rates, making them a suitable choice for various industries and municipalities.

Applications of Wastewater Evaporative Lagoon Systems

  1. Agriculture: Farmers often use these systems to treat agricultural wastewater, which can contain nutrients and organic matter. Treated effluent can be reused for irrigation, conserving water resources.

  2. Industrial Facilities: Industries such as food processing, textiles, and mining utilize evaporative lagoons to manage and treat their wastewater. The system can effectively remove contaminants and reduce the environmental impact of industrial processes.

  3. Municipalities: In areas where there's limited access to advanced wastewater treatment infrastructure, municipal wastewater can be treated in evaporative lagoons. These systems can be a cost-effective solution for small towns and rural communities.

Factors to Consider When Implementing a Wastewater Evaporative Lagoon System

  1. Climate: Evaporative lagoon systems are most effective in warm, dry climates with high evaporation rates. Consider the local climate and weather patterns to determine the system's feasibility.

  2. Site Selection: Choose a suitable site that is well-drained, has sufficient space, and complies with regulatory requirements. Soil permeability and groundwater levels are critical factors to assess.

  3. Design and Sizing: Properly design the lagoon system to accommodate the expected wastewater volume and load. Adequate sizing ensures efficient treatment and evaporation.

  4. Regulatory Compliance: Understand and adhere to local, state, and federal regulations regarding wastewater discharge and treatment. Ensure the system meets environmental standards.

  5. Maintenance and Monitoring: Regular maintenance, monitoring, and testing are essential for the system's long-term effectiveness. Develop a maintenance plan and schedule to prevent issues.

  6. Safety Measures: Implement safety measures to protect personnel and wildlife. Fencing, signage, and other precautions may be necessary.

The Lining of a Waste Water Evaporation Pond is Critical

Lining a wastewater evaporative lagoon is a crucial aspect of its design and construction, as it helps prevent groundwater contamination and ensures the effectiveness of the system. Here are some additional considerations for lining a wastewater evaporative lagoon:

  1. Liner Material Selection: Choose an appropriate liner material based on factors such as the lagoon's size, the type of wastewater being treated, and local environmental conditions. Common liner materials include clay, synthetic liners (HDPE, PVC), and geomembranes. Each has its advantages and disadvantages, so consult with a geotechnical or environmental engineer to select the best option.

  2. Permeability: The liner should have low permeability to prevent wastewater from seeping into the ground or groundwater from infiltrating the lagoon. The permeability of the liner material should be tested and considered in the design.

  3. Liner Installation: Proper installation is critical to the effectiveness of the liner. It should be installed without wrinkles or creases to maintain its integrity and prevent leaks. Experienced professionals should handle the installation.

  4. Leak Detection and Monitoring: Implement a leak detection system, such as the use of leak detection sensors or regular visual inspections, to promptly identify and address any breaches in the liner. Monitoring the liner's condition over time is crucial for long-term effectiveness.

  5. Anchor and Ballast Systems: Depending on the liner material, consider anchor or ballast systems to secure the liner in place. This is especially important in areas with high winds, as it prevents liner displacement.

  6. Protection from UV and Weathering: If using synthetic liners or geomembranes, protect them from ultraviolet (UV) radiation and weathering by covering them with soil, gravel, or other appropriate materials. UV exposure can degrade these materials over time.

  7. Seams and Overlaps: Pay special attention to the seams and overlaps in the liner material. Proper welding, sealing, or joining techniques should be employed to ensure that these areas are watertight.

  8. Chemical Compatibility: Consider the compatibility of the liner material with the wastewater being treated. Some chemicals in wastewater can deteriorate certain liner materials, leading to premature failure.

  9. Regulatory Compliance: Ensure that the liner design and installation comply with local, state, and federal regulations governing environmental protection and containment of hazardous materials.

  10. Repair and Maintenance: Develop a plan for repairing and maintaining the liner as needed. This may include periodic inspections, patching or repairing damaged sections, and routine maintenance to extend the liner's lifespan.

  11. Erosion Control: Implement erosion control measures around the lagoon to prevent erosion of the liner's protective cover and to maintain the lagoon's structural integrity.

  12. Emergency Response Plan: Develop an emergency response plan in case of liner breaches or failures. This plan should include procedures for containing spills and mitigating environmental damage.

Consulting with experienced engineers and environmental professionals is essential when designing and constructing the liner for a wastewater evaporative lagoon. They can help ensure that the liner system is appropriately designed, installed, and maintained to protect both the environment and the lagoon's long-term functionality.

Wastewater Evaporative Lagoon Systems offer a sustainable and cost-effective approach to wastewater treatment in suitable climates. By utilizing the power of nature, these systems not only treat wastewater but also minimize the environmental impact of industrial and municipal operations. When considering such a system, carefully assess the factors mentioned above to ensure a successful and eco-friendly wastewater management solution.

Tags: WastewaterManagement, LinerProtection, EvaporativeLagoons

The Comprehensive Guide to Crawl Space Vapor Barriers

Posted by The Plastic Sheeting Gurus! on Wed, Aug 30, 2023 @ 01:14

This comprehensive outline delves into the crucial realm of crawl space vapor barriers, shedding light on their significance and the factors to consider when selecting the right thickness. We'll explore the science behind crawl space liners, assess their durability, and uncover the advantages of thicker options, particularly the 20 Mil String Reinforced Liner. Additionally, we'll highlight the pivotal role of high-grade materials in ensuring long-term reliability and safeguarding your home against moisture-related issues, pests, and radon. By the end of this exploration, you'll be equipped with the knowledge needed to make informed decisions and effectively protect your home with proper crawl space vapor barriers.

Table of Contents:

  • Introduction
    • The Importance of Crawl Space Vapor Barriers
    • Seeking Professional Guidance
  • Selecting the Right Thickness: Comparing 6 Mil, 12 Mil, and 20 Mil Liners
    • Understanding Mil Thickness in Vapor Barriers
    • Deciding Factors: Conditions and Usage
    • Comparing Thickness to Different Sweater Types
  • Thicker is Smarter: Why Invest in a Thicker Crawl Space Liner
    • Avoiding Mistakes and Musty Odors
    • Long-Term Reliability: Doing the Job Right the First Time
    • Assessing Durability: Walking Space and Storage Needs
  • The Power of a 20 Mil String Reinforced Liner
    • Benefits of 20 Mil Thickness
    • Essential Tests and Liner Strength
    • Radon Blocking Capabilities
  • Understanding Crawl Space Vapor Barrier Tests
    • Water Vapor Transmission Rate (WVTR) Test
    • Elongation, Tear Strength, Load Yield, and More
    • Obtaining Information from Installers and Suppliers
  • The Critical Role of Crawl Space Liner Materials
    • Significance of High-Grade Raw Materials
    • Virgin Polyethylene vs. "Construction Grade Films"
    • Unsuitability of Commodity Films for Crawl Spaces
  • Ensuring Longevity: Life-Span of the Vapor Barrier
    • Dangers of Sub-Par Materials
    • Resisting Decay and Moisture Attack
    • Recognizing Liner Degradation Over Time
  • Key Questions for Crawl Space Installers (And What You Should Know)
    • Evaluating Material Composition
    • The Value of 100% Virgin Polyethylene
    • Providing Your Own Reinforced Polyethylene
    • Installation Methods and Practices
    • Understanding Water Vapor Transmission Rate and Class
  • Addressing Challenges in Dirt Floor Crawl Spaces
    • Consequences of Wet and Smelly Conditions
    • The Threat of Mold, Mildew, and Rot
    • Uninvited Guests: Pests in Damp Crawl Spaces
    • The Radon Issue: Protection from Below
  • Conclusion
  • Making Informed Decisions
  • Safeguarding Your Home with Proper Crawl Space Vapor Barriers

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Tags: CrawlSpaceProtection, HomeMoistureControl, VaporBarriers101