®

Waterproof Primers & Additives

Use waterproof primers & additives to lock adhesion and boost durability. They prepare concrete, screeds, FC sheet, metal, and timber. Ideal for bathrooms, balconies, roofs, and basements.

What they do

  • Improve bond and moisture tolerance
  • Seal pores for even coverage
  • Help faster, cleaner recoats

 

Choose the right primer

  • Concrete waterproof primer for porous slabs and renders
  • Polyurethane waterproof primer when pairing with PU membranes or sealants
  • Primer for waterproofing membrane on tiles, metal, or dense surfaces

 

Quick steps

  1. Clean and dry the substrate
  2. Apply at the listed spread rate
  3. Check recoat time before membrane

 

Browse our waterproof primers & additives for data sheets, mix ratios, and support.

 

TRUST AND PROTECT WITH ATECH®.

Waterproof Primers

®

Waterproof Primers & Additives

Use waterproof primers & additives to lock adhesion and boost durability. They prepare concrete, screeds, FC sheet, metal, and timber. Ideal for bathrooms, balconies, roofs, and basements.

What they do

  • Improve bond and moisture tolerance
  • Seal pores for even coverage
  • Help faster, cleaner recoats

 

Choose the right primer

  • Concrete waterproof primer for porous slabs and renders
  • Polyurethane waterproof primer when pairing with PU membranes or sealants
  • Primer for waterproofing membrane on tiles, metal, or dense surfaces

 

Quick steps

  1. Clean and dry the substrate
  2. Apply at the listed spread rate
  3. Check recoat time before membrane

 

Browse our waterproof primers & additives for data sheets, mix ratios, and support.

 

TRUST AND PROTECT WITH ATECH®.

Waterproof Primers

®

Waterproof Primers & Additives

Use waterproof primers & additives to lock adhesion and boost durability. They prepare concrete, screeds, FC sheet, metal, and timber. Ideal for bathrooms, balconies, roofs, and basements.

What they do

  • Improve bond and moisture tolerance
  • Seal pores for even coverage
  • Help faster, cleaner recoats

 

Choose the right primer

  • Concrete waterproof primer for porous slabs and renders
  • Polyurethane waterproof primer when pairing with PU membranes or sealants
  • Primer for waterproofing membrane on tiles, metal, or dense surfaces

 

Quick steps

  1. Clean and dry the substrate
  2. Apply at the listed spread rate
  3. Check recoat time before membrane

 

Browse our waterproof primers & additives for data sheets, mix ratios, and support.

 

TRUST AND PROTECT WITH ATECH®.

Waterproof Primers

Waterproof Primers & Additives

Use waterproof primers & additives to lock adhesion and boost durability. They prepare concrete, screeds, FC sheet, metal, and timber. Ideal for bathrooms, balconies, roofs, and basements.

What they do

  • Improve bond and moisture tolerance
  • Seal pores for even coverage
  • Help faster, cleaner recoats

 

Choose the right primer

  • Concrete waterproof primer for porous slabs and renders
  • Polyurethane waterproof primer when pairing with PU membranes or sealants
  • Primer for waterproofing membrane on tiles, metal, or dense surfaces

 

Quick steps

  1. Clean and dry the substrate
  2. Apply at the listed spread rate
  3. Check recoat time before membrane

 

Browse our waterproof primers & additives for data sheets, mix ratios, and support.

 

TRUST AND PROTECT WITH ATECH®.

Waterproof Primers
Waterproof Primers & Additives

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FAQs - Frequently Asked Questions

Please note that while these FAQs provide general information about primers in waterproofing, Ensure your waterproofing project starts on the right foundation with Atech Products’ Waterproof Primers & Additives. Visit our primers and additives category page to explore our premium products or contact our team at Atech® Products today by calling 1300 283 249 or leaving your details on our online contact enquiries form.
  • What is a penetrating sealer?
    What is a penetrating sealer?A liquid that soaks into pores. It repels water and oils. It keeps the natural look. No surface film.
  • How is it different from a topical sealer?
    How is it different from a topical sealer?Penetrating seals inside the surface. Topical makes a film on top. Penetrating is breathable and low-gloss.
  • Which surfaces can I treat?
    Which surfaces can I treat?Concrete, stone, brick, pavers, tile, and grout. Always test a small area first.
  • What is a concrete penetrating sealer?
    What is a concrete penetrating sealer?A sealer for concrete slabs, paths, and driveways. It reduces dusting, water ingress, and stains while staying invisible.
  • What is a tile and grout penetrating sealer?
    What is a tile and grout penetrating sealer?A sealer for ceramic, stone tile, and grout lines. It blocks stains in kitchens, showers, and splash zones without adding gloss.
  • When should I choose a water based penetrating sealer?
    When should I choose a water based penetrating sealer?Use it indoors or where low odor and easy cleanup matter. It is ideal for homes and food areas.
  • How do I prep before sealing?
    How do I prep before sealing?Clean. Rinse. Let it dry. Remove haze, oil, and efflorescence. Repair cracks. Mask edges.
  • How do I apply it?
    How do I apply it?Use sprayer, roller, or brush. Apply wet-on-wet if allowed. Wipe excess before it dries. Follow the data sheet.
  • How long does it last?
    How long does it last?Typical life is 3 to 10 years. Traffic, UV, and cleaners affect life. Reapply when water stops beading.
  • Will it change color or slip?
    Will it change color or slip?Standard products are natural look and do not change slip. Use an enhancer only if you want a deeper tone.
  • What cleaners are safe after sealing?
    What cleaners are safe after sealing?Use pH-neutral daily cleaners. For stains, use a targeted product. Avoid harsh acids unless the label allows it.
  • How do I know it is time to reseal?
    How do I know it is time to reseal?Do a water drop test. If water soaks in or darkens fast, clean the area and reseal.
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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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