Technical Data Sheet
Safety Data Sheet
Application Guide

30 x 30 x 33 cm

19 kg

30 x 30 x 33 cm

Atechproof Retain17.5 LIT

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including GST

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Retaining walls are very important for managing water, stopping soil erosion, and keeping your property safe. Atechproof Retain 17.5 LIT is a special product that helps keep these walls strong and safe from water damage. Made with new technology, Atechproof Retain offers strong protection for retaining walls, keeping them safe from tough weather conditions for a long time.

Why Retaining Walls Need Waterproofing

Retaining walls often face a lot of moisture from the soil around them. If they aren’t protected, water can damage them, making them weak or even causing them to collapse. Atechproof Retain creates a barrier that blocks water from getting through cracks or holes in the walls. This high-quality product helps keep your retaining walls dry and strong, even when there’s heavy rain or strong water pressure from the ground.

Works on Many Types of Walls

Atechproof Retain works on many surfaces like concrete, brick, stone, and masonry. Whether you are working on a home, a shop, or a factory, this product is perfect for different kinds of retaining walls. It sticks tightly to the surface, giving a strong base for other coatings or finishes. One great thing about Atechproof Retain is that it’s flexible. This means it can handle the natural expanding and shrinking of building materials. This is very important because retaining walls often move due to soil pressure or changes in the weather.

Easy to Use for Fast Work Atechproof Retain 17.5 LIT

When building, time is important. Atechproof Retain 17.5 LIT makes waterproofing simple. You can use a brush, roller, or spray to apply it. It covers large areas quickly and evenly, making sure there are no weak spots or gaps in the waterproofing. The product also dries fast, so you can move on to backfilling or other building work without waiting long. This fast drying helps keep your project on time and delivers great results.

Strong and Long-Lasting

Atechproof Retain17.5 LIT is very durable. It is made to stand up to bad weather like UV rays, changes in temperature, and moisture. This makes sure the waterproofing stays strong and lasts a long time, giving your retaining walls ongoing protection. The product is also tough against chemicals and contaminants that may be found in soil or groundwater. This chemical resistance is very helpful, especially in places where the soil might have harsh elements.

Safe for the Environment and People

Atechproof Retain is made with safety in mind. It has low levels of harmful chemicals called VOCs (Volatile Organic Compounds). This makes it safer for both the environment and the people using it. The product also has a low smell, which makes it easier to apply, especially in small or closed areas. By choosing Atechproof Retain17.5 LIT, you are not only getting a great waterproofing solution but also helping the environment. Its long-lasting strength means you won’t have to fix or replace it often, which saves materials and reduces waste.

Full Protection for Your Retaining Walls

Atechproof Retain gives your retaining walls more than just waterproofing. It protects their structure, keeping them stable and strong under pressure from the soil. By stopping water damage, Atechproof Retain helps your retaining walls stay looking good and working well, even in tough environments. The product works well with many drainage systems, so you can easily fit it into your building plan. This makes sure water is moved away from the retaining walls, helping them last longer.

How to Use Atechproof Retain

  1. Prepare the Surface: Clean the surface by removing dust, oil, or loose items. Make sure it is dry and fill in any cracks or holes.
  2. Apply the Product: Stir Atechproof Retain well before using. Apply it evenly with a brush, roller, or spray, covering the whole surface.
  3. Let it Dry: Allow the product to dry completely before backfilling or doing other work. Drying time depends on temperature, humidity, and thickness.
  4. Clean Up: Clean your tools and equipment with water right after using the product.

Why Choose Atechproof Retain 17.5 LIT?

By choosing Atechproof Retain, you are getting a product that offers strong and long-lasting waterproofing for retaining walls. With its easy use, strong protection, and care for the environment, Atechproof Retain is the best choice for waterproofing retaining walls. Whether you are a professional builder or doing it yourself, Atechproof Retain gives you peace of mind. You’ll know that your retaining walls are safe from water damage. Choose Atechproof Retain for your next project and make sure your walls stay strong, dry, and safe for years to come.

  • Paint brush

  • Roller

  • Concrete

  • Cement screeds

  • Concrete blocks

    16 Concrete block

  • Masonry (Brick)

Retaining walls are very important for managing water, stopping soil erosion, and keeping your property safe. Atechproof Retain 17.5 LIT is a special product that helps keep these walls strong and safe from water damage. Made with new technology, Atechproof Retain offers strong protection for retaining walls, keeping them safe from tough weather conditions for a long time.

Why Retaining Walls Need Waterproofing

Retaining walls often face a lot of moisture from the soil around them. If they aren’t protected, water can damage them, making them weak or even causing them to collapse. Atechproof Retain creates a barrier that blocks water from getting through cracks or holes in the walls. This high-quality product helps keep your retaining walls dry and strong, even when there’s heavy rain or strong water pressure from the ground.

Works on Many Types of Walls

Atechproof Retain works on many surfaces like concrete, brick, stone, and masonry. Whether you are working on a home, a shop, or a factory, this product is perfect for different kinds of retaining walls. It sticks tightly to the surface, giving a strong base for other coatings or finishes. One great thing about Atechproof Retain is that it’s flexible. This means it can handle the natural expanding and shrinking of building materials. This is very important because retaining walls often move due to soil pressure or changes in the weather.

Easy to Use for Fast Work Atechproof Retain 17.5 LIT

When building, time is important. Atechproof Retain 17.5 LIT makes waterproofing simple. You can use a brush, roller, or spray to apply it. It covers large areas quickly and evenly, making sure there are no weak spots or gaps in the waterproofing. The product also dries fast, so you can move on to backfilling or other building work without waiting long. This fast drying helps keep your project on time and delivers great results.

Strong and Long-Lasting

Atechproof Retain17.5 LIT is very durable. It is made to stand up to bad weather like UV rays, changes in temperature, and moisture. This makes sure the waterproofing stays strong and lasts a long time, giving your retaining walls ongoing protection. The product is also tough against chemicals and contaminants that may be found in soil or groundwater. This chemical resistance is very helpful, especially in places where the soil might have harsh elements.

Safe for the Environment and People

Atechproof Retain is made with safety in mind. It has low levels of harmful chemicals called VOCs (Volatile Organic Compounds). This makes it safer for both the environment and the people using it. The product also has a low smell, which makes it easier to apply, especially in small or closed areas. By choosing Atechproof Retain17.5 LIT, you are not only getting a great waterproofing solution but also helping the environment. Its long-lasting strength means you won’t have to fix or replace it often, which saves materials and reduces waste.

Full Protection for Your Retaining Walls

Atechproof Retain gives your retaining walls more than just waterproofing. It protects their structure, keeping them stable and strong under pressure from the soil. By stopping water damage, Atechproof Retain helps your retaining walls stay looking good and working well, even in tough environments. The product works well with many drainage systems, so you can easily fit it into your building plan. This makes sure water is moved away from the retaining walls, helping them last longer.

How to Use Atechproof Retain

  1. Prepare the Surface: Clean the surface by removing dust, oil, or loose items. Make sure it is dry and fill in any cracks or holes.
  2. Apply the Product: Stir Atechproof Retain well before using. Apply it evenly with a brush, roller, or spray, covering the whole surface.
  3. Let it Dry: Allow the product to dry completely before backfilling or doing other work. Drying time depends on temperature, humidity, and thickness.
  4. Clean Up: Clean your tools and equipment with water right after using the product.

Why Choose Atechproof Retain 17.5 LIT?

By choosing Atechproof Retain, you are getting a product that offers strong and long-lasting waterproofing for retaining walls. With its easy use, strong protection, and care for the environment, Atechproof Retain is the best choice for waterproofing retaining walls. Whether you are a professional builder or doing it yourself, Atechproof Retain gives you peace of mind. You’ll know that your retaining walls are safe from water damage. Choose Atechproof Retain for your next project and make sure your walls stay strong, dry, and safe for years to come.

  • Paint brush

  • Roller

  • Concrete

  • Cement screeds

  • Concrete blocks

    16 Concrete block

  • Masonry (Brick)

30 x 30 x 33 cm

FAQs - Frequently Asked Questions

Investing in waterproofing systems is always a big decision for homeowners and builders. It is important to have all of the information available surrounding the products that you’re about to use, the various types of systems, the installation processes, and the best deals on products for your situation. To learn more and receive personalised information, contact our team at Atech® products today by calling (03) 9028 4265 or leaving your details on our online contact enquiries form.

  • What is Atechproof Retain and why is it used for walls?
    What is Atechproof Retain and why is it used for walls?Atechproof Retain is a cold-applied bitumen waterproofing membrane designed to protect retaining walls, foundations, and substructures. It creates a seamless, elastic film that blocks water, resists soil chemicals, and ensures durable waterproofing for walls in residential and commercial projects.
  • Why is bitumen waterproofing ideal for retaining walls?
    Why is bitumen waterproofing ideal for retaining walls?Bitumen waterproofing is highly effective because it forms a continuous, flexible layer that bridges cracks and withstands soil pressure. It protects retaining walls against water seepage, salt, sulfates, and chlorides—making it one of the most reliable methods for long-term moisture defense.
  • What makes this product a top waterproofing solution for walls?
    What makes this product a top waterproofing solution for walls?The product is considered Top Waterproofing for Walls due to its strong adhesion, UV stability, and crack-bridging capacity. It delivers long-lasting moisture protection, resists harsh weather, and can be applied easily on concrete, masonry, and brick surfaces.
  • Can this waterproofing solution be applied on damp or fresh concrete?
    Can this waterproofing solution be applied on damp or fresh concrete?Yes. Atechproof Retain can be applied to damp surfaces and freshly cast concrete after formwork removal. This makes it suitable as both a curing membrane and a protective coating, allowing faster project turnaround without sacrificing performance.
  • How durable is this waterproofing system over time?
    How durable is this waterproofing system over time?A bitumen waterproofing system like Atechproof Retain provides long-lasting performance, with elongation up to 700% and resistance to thermal stress. It remains effective for years, even under constant soil moisture and temperature fluctuations, ensuring reliable wall protection.
  • Where can Atechproof Retain be effectively used?
    Where can Atechproof Retain be effectively used?It is most commonly used on retaining walls, basements, foundations, planter boxes, balconies, and wet areas. Its versatility across vertical and horizontal applications makes it an excellent choice for both new builds and renovation projects requiring strong, waterproof protection.
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Proven Quality

Atech® Products’ team have spent countless amounts of hours on research and development to achieve the best range of products that deliver on quality and performance.

Production
Certification

Atech® Products have had the full range of membranes tested and certified in NATA accredited laboratories to make sure that both liquid and sheet memberanes both meet Australian industry standards.

Industry
Experts

Atech® Products have a team of industry experts from both faculties, in both Chemistry and construction that will help put together the best solution and provide expert advice.

3 REASONS

WHY TRUST

ATECH

®

?

Atech® Products are here for all of the right reasons. We care about our customers needs and we understand that the right support will give you the piece of mind that you’re looking for.

3 REASONS

WHY TRUST

ATECH

®

?

Atech® Products are here for all of the right reasons. We care about our customers needs and we understand that the right support will give you the piece of mind that you’re looking for.

Proven Quality

Atech® Products’ team have spent countless amounts of hours on research and development to achieve the best range of products that deliver on quality and performance.

Production
Certification

Atech® Products have had the full range of membranes tested and certified in NATA accredited laboratories to make sure that both liquid and sheet memberanes both meet Australian industry standards.

Industry
Experts

Atech® Products have a team of industry experts from both faculties, in both Chemistry and construction that will help put together the best solution and provide expert advice.

Atech® Products foundations are built for the future of the Australian building industry in making Australia a better place. Atech® Products proudly acknowledges the traditional owners and custodians of the land which we work and live. With their rich culture, we pay respect to Aboriginal Elders both past, present and future. Atech® Products strive for a future based on sustainability, and assisting Australians to build in a way that helps generations to come.

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