Can External Walls Be Covered With Drylok?

DRYLOK® is a versatile waterproofer that can be applied to the positive or negative side of a wall during construction or after the build. It has been tested to ASTM D-7088 standards and is not formulated for floors. However, it can be applied to interior and exterior masonry surfaces, including basements, living areas, dry storage, laundry rooms, hobby nooks, fish ponds, and more.

DRYLOK® Extreme Masonry Waterproofer is suitable for interior, exterior, above or below-grade walls, including basements, retaining walls, and bare concrete swimming pools, foundations, and more. For fish ponds, DRYLOK® Original is recommended. DRYLOK® may be used over any other cementitious-type waterproofing paint in good, repaintable condition, either inside or outside.

However, DRYLOK® is not a long-term solution and may not be as effective if the problem is too severe. It is most commonly used on interior and exterior basement walls and crawl spaces. The DRYLOK Extreme latex base masonry waterproof coating is ideal for interior, exterior, above or below grade masonry walls, basement walls, and crawl spaces.

It is important to note that DRYLOK® is not a long-term solution and may not be as effective if the problem is too severe or if the wall is not waterproofed. If you are considering using DRYLOK® for your exterior wall, it is recommended to use a different product, such as Watertite/drylok, which is less effective for waterproofing and more resistant to water damage.

In conclusion, DRYLOK® is a versatile waterproofer that can be applied to various surfaces, including interior and exterior walls, basement walls, and crawl spaces. While it is not a long-term solution, it is a reliable and effective solution for protecting and beautifying retaining walls and foundations.

When not to use DRYLOK?

DRYLOK® Masonry Waterproofer is not recommended for use on bare masonry and concrete surfaces, but can be applied to porous terra cotta, concrete, stucco, and cement. It is not recommended to apply DRYLOK® Masonry Waterproofer over chronic wet walls, as it will not properly cure. Instead, DRYLOK® Wet Wall Primer should be applied to these areas.

Reddish, pinkish, and brownish spots on coated masonry walls are mineral staining, which are natural elements carried through the coating by water vapor. These stains can be treated by cleaning and top-coating with DRYLOK® Masonry Waterproofer.

DRYLOK® Masonry Waterproofer will maintain its warranty if applied to a bare surface and top-coated with DRYLOK® Masonry Waterproofer. If spot primed with DRYLOK® Wet Wall Primer over a surface already coated with DRYLOK® Masonry Waterproofer, the warranty remains valid. However, the warranty is not valid if the primer is applied over a coating other than DRYLOK® Masonry Waterproofer.

Why is my DRYLOK peeling?

Wall sealant flaking is often caused by moisture in foundation walls, soil pressure, water pools, leaks, and inadequate waterproofing. While it provides protection against dampness, it is not a waterproofing solution and should be used in conjunction with other treatments to better protect your home. Many people reapply wall sealant when they notice flaking, but this is not a solution as the damp is the problem causing the flaking, leading to the sealant getting wet again and starting to come off.

How do you waterproof an external wall?

Waterproofing exterior walls is crucial for maintaining property integrity and preventing structural damage. To effectively waterproof your walls, follow these simple steps:

1. Inspect your walls for cracks, gaps, or signs of damage. This can be done visually or using a moisture meter. If any damage is found, repair it before proceeding with the waterproofing process. This ensures proper adhesion of the waterproofing material and long-lasting protection.

2. Clean your walls thoroughly. Dirt, dust, and debris can hinder the adhesion of the waterproofing material. Use a power washer or hose to wash the walls, removing dirt, grime, or mold. Allow the walls to dry completely before proceeding with the next step.

In summary, waterproofing exterior walls is a crucial step in maintaining property integrity and preventing structural damage. By following these simple steps, homeowners can effectively waterproof their walls and protect their property from the elements.

What surfaces can you use DRYLOK on?

Terra Cotta planters, like concrete, can deteriorate due to weather, water, and UV rays. To prevent damage, use DRYLOK ® Natural Look Sealer, which provides an invisible, invisible coat of protection. This product can be used on various surfaces, including driveways, basement floors, garage floors, sidewalks, patios, terrazzo, brick, and slate.

For large outdoor murals, apply DRYLOK ® Extreme Latex Masonry Waterproofer to create a smooth white “starter surface” and then apply DRYLOK ® Concrete Protector after the paint has cured. Livestock water troughs, holding tanks, cisterns, and bowls are susceptible to water pressure, hail, rain, snow, and sunlight, leading to pitting and crumbling. DRYLOK ® Powdered Masonry Waterproofer, NSF ® Certified for use with potable water, creates a barrier to shield concrete and extend its life. The lightweight powder is easy to carry and mixes with water on the spot for quick application.

Do I need to primer before DRYLOK?

DRYLOK® Wet Wall Bonding Primer is a crucial step in achieving a waterproof finish, which must be top-coated with DRYLOK® Waterproofer according to the label instructions. It is advised to wait 2 hours after primer application before waterproofing. Before use, read the product label and follow the directions. Lead dust can be released when scraping, sanding, or removing old paint, which can cause serious illness, especially in children. Pregnant women should also avoid exposure.

Wear a NIOSH-approved respirator and clean up with a HEPA vacuum and wet mop. For safety precautions, contact the National Lead Information Hotline or visit www. epa. gov/lead. When using DRYLOK® Etch®, wear eye protection, chemical-resistant gloves, protective footwear, and suitable clothing.

What are the disadvantages of DRYLOK?

Brian Jeffries, a seasoned BPA Advisor, shares his knowledge on construction projects and materials, focusing on architecture and building envelopes. When looking for waterproofing solutions, there are many options available, including Drylok, XYPEX, and Damtite. However, it’s important to note that these brands and materials are not created equally, and some can perform better than others. Drylok is a waterproofing product that can be used on frozen surfaces and in temperatures under 48 F.

It sets quickly, needs to be used within 10 minutes, and is the most expensive option. It’s crucial to choose the best option for your project, as it can be challenging to determine which product is best for your needs.

Can I use DRYLOK on exterior walls?

DRYLOK Original Concrete and Masonry Waterproofer is a versatile paint product that can be applied to interior, exterior, and above-grade surfaces. It is guaranteed to stop water up to 10 psi and resist 98 mph hurricane winds. It can be used on masonry walls, brick, stucco, poured concrete, and concrete blocks. It requires two coats and has a wait time of two to three hours between applications. DRYLOK Extreme Concrete and Masonry Waterproofer offers a step above the Original formula, ensuring water stoppage up to 15 psi and resisting Cat 4 hurricane winds.

It also resists mildew on the dry paint film. Available in two standard colors and eight tints, DRYLOK Extreme is ideal for areas with high wind conditions that drive water through most paint surfaces.

What happens if you put DRYLOK over paint?

DRYLOK® Masonry Waterproofer is a waterproof coating that is easier to apply due to its smooth, creamy consistency and one-step application process. It is suitable for dry or slightly damp surfaces and can be applied by rubbing your fingertips over the affected area. However, it cannot be used over oil or latex-based paint on the inside of a building. DRYLOK® is warranted for 10 years when applied according to directions, but can provide additional years of satisfactory performance if it cannot penetrate the pores of the masonry itself. It is not suitable for use over oil or latex-based paint on the inside of a building.

What is the best way to waterproof exterior foundation walls?

Poly Wall® Waterproofing Barrier Systems are the best method for waterproofing new foundation walls. These below-grade systems minimize moisture-related issues, protecting the house from moisture intrusion down to its foundation. This not only protects the house’s integrity but also reduces repair and maintenance costs, creating a healthy environment. Contact Poly Wall® professionals for more information on waterproofing for new foundation walls.

What is better than a drylock?

Crystalline Waterproofing offers superior waterproofing performance compared to Drylok Extreme due to its crystalline technology that penetrates into concrete, forming insoluble crystals that block capillary pores and microcracks, effectively preventing water penetration. This makes it an ideal choice for areas with high hydrostatic pressure or severe water exposure. Unlike Drylok Extreme, which remains on the surface of the concrete, Crystalline Waterproofing can penetrate several millimeters into the concrete substrate, providing a comprehensive and long-lasting waterproofing solution.

Crystalline Waterproofing forms a permanent waterproofing barrier within the concrete matrix, providing long-term durability for projects like basements, water tanks, or tunnels. It is often used in renovation or repair projects where concrete has suffered from damage or deterioration. Crystalline Waterproofing also has high hydrostatic pressure resistance, making it a reliable choice for areas with high water pressure or continuous water exposure.

The choice between Drylok Extreme and crystalline waterproofing depends on factors such as the severity of water intrusion, the presence of cracks or damage in the concrete, the level of hydrostatic pressure, and the budget available. Consulting with a professional or waterproofing specialist is recommended to make an informed decision.

What is better than DRYLOK?

Crystalline Waterproofing offers superior waterproofing performance compared to Drylok Extreme due to its crystalline technology that penetrates into concrete, forming insoluble crystals that block capillary pores and microcracks, effectively preventing water penetration. This makes it an ideal choice for areas with high hydrostatic pressure or severe water exposure. Unlike Drylok Extreme, which remains on the surface of the concrete, Crystalline Waterproofing can penetrate several millimeters into the concrete substrate, providing a comprehensive and long-lasting waterproofing solution.

Crystalline Waterproofing forms a permanent waterproofing barrier within the concrete matrix, providing long-term durability for projects like basements, water tanks, or tunnels. It is often used in renovation or repair projects where concrete has suffered from damage or deterioration. Crystalline Waterproofing also has high hydrostatic pressure resistance, making it a reliable choice for areas with high water pressure or continuous water exposure.

The choice between Drylok Extreme and crystalline waterproofing depends on factors such as the severity of water intrusion, the presence of cracks or damage in the concrete, the level of hydrostatic pressure, and the budget available. Consulting with a professional or waterproofing specialist is recommended to make an informed decision.