Waterproofing
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Sydney Timber & Hardware 110mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Brick & Blockwork
110mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Masonry. Narrow-width DPC suitable for specific wall thicknesses and detail locations. Blocks rising damp and helps prevent moisture transfer into sensitive materials and finishes. Manufactured from durable, rot-resistant polyethylene for long-term performance. Simple to cut and lay under masonry courses with proper laps and continuity. A practical, economical damp-proofing solution for residential and light commercial building projects.
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Sydney Timber & Hardware 110mm x 30m Poly Dampcourse – Waterproof Moisture Barrier for Brickwork & Masonry
This 110mm x 30m Polycourse dampcourse roll is a compact, versatile polyethylene barrier for controlling rising damp in masonry construction. Positioned above footings and under wall frames, it safeguards interior finishes and contributes to long-term durability. The flexible sheet is simple to cut, lap and tape, making it ideal for narrow walls, cavity applications and sill details. A practical DPC solution for residential and small commercial projects where clean, efficient moisture management is required.
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Swadlings Timber & Hardware 15 L Pail Gripset Betta Bitumen Rubber Waterproofing Membrane – Flexible Barrier for Wet Areas & Below Grade
Gripset Betta Bitumen Rubber Waterproofing Membrane is a flexible, water-based coating for internal wet areas and external below-grade works. Supplied in a 15 L pail, it forms a seamless, durable barrier over concrete, masonry, and FC sheeting. Low odour and easy to apply by brush, roller, or trowel, it’s suitable for bathrooms, laundries, retaining walls, planter boxes, and more. Once cured, it resists ponding and accommodates movement. Compatible with most tile adhesives when used as part of a compliant system.
$134.95
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Sydney Timber & Hardware 150mm x 30m Poly Dampcourse Roll – Waterproof Moisture Barrier for Brick & Blockwork
150mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Masonry. Compact width for narrower walls and specific detailing. Used under brickwork and at transitions to inhibit capillary moisture rise and lateral migration. Tough polyethylene is resistant to rot and maintains performance over time. Quick to cut, position, and lap for continuous protection. Ideal for general residential construction where a dependable, easy-to-install DPC is required to safeguard finishes and structural elements.
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Sydney Timber & Hardware 150mm x 30m Poly Dampcourse Roll – Waterproof Moisture Barrier for Brickwork & Masonry
This 150mm x 30m Polycourse dampcourse roll provides an effective polyethylene moisture barrier for brick, block and timber frame interfaces. Installed above foundations, it restricts rising damp and aids in protecting plaster, paint and floor coverings. Lightweight and flexible, it’s easy to cut, lap and tape, with minimal waste on site. Ideal for cavity walls, sills and slab edges, it offers consistent DPC performance in residential and light commercial applications, supporting durable, moisture-managed construction.
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Sydney Timber & Hardware 230mm x 30m Poly Dampcourse Roll – Waterproof Barrier for Brickwork & Masonry
This 230mm x 30m Polycourse dampcourse roll delivers dependable moisture control in brick and blockwork. Used above footings and beneath wall frames, it helps prevent rising damp, preserving internal finishes and structural elements. The flexible polyethylene sheet cuts easily, laps neatly and tapes securely, streamlining installation in cavity walls, sill plates and slab-on-ground construction. A practical, cost-effective DPC option for residential and commercial sites seeking reliable protection and simple, tidy detailing at junctions and openings.
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Sydney Timber & Hardware 230mm x 30m Polyethylene Dampcourse Roll – Moisture Barrier for Brick & Blockwork
230mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Masonry. A reliable DPC for standard wall builds, helping prevent rising damp and protecting internal linings and finishes. Flexible, rot-proof polyethylene installs easily beneath brick courses or between materials to manage moisture transfer. Cut to length with a knife and lap joints to maintain continuity. An economical, durable barrier supporting good building practice and long service life in residential and light commercial construction.
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Swadlings Timber & Hardware 25 kg Bag DRIZORO Maxseal Foundation Waterproof Coating – Positive/Negative Pressure Protection
DRIZORO Maxseal Foundation is a cement-based waterproof coating for concrete and masonry subjected to ground moisture and hydrostatic pressure. Supplied in a 25 kg bag, it’s applied by brush or spray to protect basement walls, retaining walls, lift pits, and water infrastructure. Suitable for both positive and negative pressure, it seals pores, adheres strongly, and remains breathable. Ideal for new builds or remedial works, it provides long-term protection against water ingress when applied over clean, sound substrates per instructions.
$175.65
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Swadlings Timber & Hardware 25 kg Bag Drizoro MAXREST Rapid-Set Repair Mortar – Structural Patching for Concrete & Masonry
Drizoro MAXREST is a rapid-setting, high-performance repair mortar for patching and reprofiling concrete and masonry. Supplied in a 25 kg bag, it offers excellent adhesion and high early strength, enabling quick return to service. Suitable for vertical, overhead, and horizontal applications, it’s ideal for repairing honeycombs, spalls, chases, and arrises. Easy to mix with water on site, it achieves a durable, shrinkage-compensated repair. Use for structural maintenance in civil, commercial, and residential projects where speed and reliability matter.
$187.55
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Sydney Timber & Hardware 300mm x 30m Poly Dampcourse Roll (Polycourse) – Moisture Barrier for Brick & Blockwork
300mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Masonry. Provides a continuous damp-proof course to block capillary moisture rise from foundations into wall construction. Suitable for brick, block, and concrete walls, and between dissimilar materials to reduce moisture migration. Tough, rot-resistant polyethylene is simple to handle, cut, and install. An effective, low-maintenance DPC that supports long-term protection of internal finishes and structural materials in residential and light commercial builds.
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Sydney Timber & Hardware 300mm x 30m Poly Dampcourse Roll – Waterproof Moisture Barrier for Brickwork & Masonry
This 300mm x 30m Polycourse dampcourse roll is a tough polyethylene moisture barrier for masonry construction. Positioned above footings and under wall frames, it reduces rising damp and safeguards interior finishes. The flexible, lightweight sheet is easy to trim, lap and tape, ensuring quick installation at cavity walls, window sills and slab edges. Suitable for residential and commercial builds, it provides consistent DPC performance and compatibility with common mortars and adhesives for a clean, professional outcome.
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Sydney Timber & Hardware 350mm x 30m Poly Dampcourse Roll (Polycourse) – Moisture Barrier for Brick & Blockwork
350mm x 30m Poly Dampcourse (Polycourse) – Moisture Barrier for Masonry. Flexible polyethylene damp-proof course designed to prevent rising damp and lateral moisture transfer in walls and footings. Install under the first course of brickwork or between dissimilar materials to protect finishes and structural elements. Rot-proof, durable, and easy to cut to length. A reliable, economical DPC solution for residential and light commercial projects requiring long-term moisture control and compliance with good building practice.
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Sydney Timber & Hardware 350mm x 30m Poly Dampcourse Roll – Waterproof Moisture Barrier for Brickwork & Masonry
This 350mm x 30m Polycourse dampcourse roll provides a reliable polyethylene moisture barrier for brick and block construction. Installed above footings and below wall frames, it helps stop rising damp and protects plaster, paint and flooring finishes. Flexible, light and easy to cut, it’s simple to lap and tape at joints and suits cavity walls, sill plates and slab-on-ground builds. Ideal for residential and commercial projects where dependable DPC performance and straightforward installation are required.
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Sydney Hardware ARDEX 98 S Solvent Primer – 20L
ARDEX 98 S Solvent is a professional‑grade solvent for thinning compatible ARDEX primers and cleaning tools and equipment after application. The fast‑acting formula helps maintain roller, brush, and spray performance while ensuring consistent primer results. Supplied in a 20L trade pack for larger sites and ongoing maintenance. Suitable for use with ARDEX waterproofing and flooring primer systems; always follow the relevant product data sheets and site safety procedures.
$201.00
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Sydney Hardware ARDEX Bituminous Roof Sealant
A durable ARDEX bituminous roof sealant formulated for flexible, weather‑resistant repairs on roofs, gutters, flashings, and penetrations. Bonds to a wide range of common roofing substrates to provide a watertight seal against rain and splashes. Ideal for patching cracks, seams, and laps during maintenance or as part of a wider waterproofing system. Suitable for trades and maintenance teams seeking a dependable solution for fast, lasting roof repairs.
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Sydney Hardware ARDEX Multiprime – 1L
ARDEX MULTIPRIME is a water‑based primer designed to seal porous substrates and improve adhesion of subsequent waterproofing membranes, underlayments, and adhesives. The low‑odour formula is easy to apply by brush or roller and dries quickly for efficient workflow. Ideal for internal applications on concrete, renders, and fibre cement sheeting before ARDEX systems. The 1L pack suits small rooms, detailing, and repair work. Always follow ARDEX data sheets and surface preparation guidelines.
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Sydney Hardware ARDEX Multiprime – 20L
ARDEX MULTIPRIME is a water‑based, low‑odour primer that seals porous substrates and promotes adhesion of ARDEX membranes and flooring systems. Quick drying to streamline project timelines, it’s ideal on concrete, render, and fibre cement sheeting. The 4L size suits bathrooms, kitchens, and medium‑sized areas. Apply to properly prepared, clean, and sound surfaces for best results. Refer to ARDEX product data for coverage rates, compatibility, and drying times before overcoating.
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Sydney Hardware ARDEX Multiprime – 4L
ARDEX MULTIPRIME is a fast‑drying, water‑based primer for sealing porous substrates prior to membranes, levellers, and adhesives. It reduces porosity for more consistent coverage and improved bond. Ideal for concrete, render, screeds, and fibre cement in preparation for ARDEX waterproofing and flooring systems. The 20L trade pack is suited to larger areas and commercial projects. Apply by brush or roller to clean, sound surfaces following ARDEX technical guidance and safety procedures.
$256.00
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Sydney Hardware ARDEX P51 – 5L
ARDEX P 51 is a versatile water‑based primer and bonding agent that improves adhesion and regulates absorbency on suitable substrates. Ideal under ARDEX self‑levelling compounds, membranes, and adhesives on concrete, screeds, and porous surfaces. Low odour and easy to apply by brush or roller, it helps achieve even coverage and consistent results. The 5L pack suits small to medium projects. Always consult ARDEX data sheets for surface prep, dilution, and recoat times.
$139.85
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Sydney Hardware ARDEX STB15-75 Fabric Roll for Waterproofing
ARDEX STB 15/75 is a self‑adhesive butyl fabric tape for detailing, crack bridging, and joint reinforcement in ARDEX waterproofing systems. The 75 mm x 15 m roll bonds to most common substrates and forms a flexible, watertight seal around corners, upstands, and penetrations. Ideal for bathrooms, balconies, and wet areas. Quick to apply and compatible with ARDEX membranes, it improves durability and movement tolerance at critical junctions. Follow ARDEX installation guidance.
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Sydney Hardware ARDEX WPM 157 – 15L
ARDEX WPM 157 is a two‑component, water‑based epoxy membrane designed as a moisture and vapour barrier within ARDEX waterproofing and flooring systems. Supplied as a 20kg/15L kit, it offers excellent adhesion to prepared substrates and low VOC application. Ideal for internal concrete and masonry where moisture control is critical prior to subsequent finishes. Use as per ARDEX specifications, ensuring correct mixing, coverage, and cure times for reliable, long‑term performance.
$304.00
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Sydney Hardware ARDEX WPM002 Waterproofing Kit – 20kg + 20kg
ARDEX WPM002 is a flexible, two-component, water-based Class III membrane for under-tile and wet area waterproofing. Supplied as a 20kg + 20kg kit, it delivers excellent crack-bridging, fast recoat times and reliable adhesion to primed concrete, render and fibre cement. Ideal for bathrooms, laundries, showers and balconies prior to tiling. Low odour and easy to apply by brush or roller, it meets Australian standards for internal and external wet areas. Use with ARDEX accessories and tapes for a complete, durable waterproofing system.
$379.50
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Sydney Hardware ARDEX WPM155 Waterproof – 15L
ARDEX WPM155 is a rapid-drying, water-based Class III waterproofing membrane ideal for internal and external wet areas. The 15L pail provides excellent coverage for bathrooms, showers, balconies and wet rooms before tiling. It offers high flexibility, crack-bridging capability and low odour application by brush, roller or spray. Suitable over properly prepared concrete, screeds and fibre cement, it delivers quick turnaround between coats and tiling. Use with ARDEX primers, bond breakers and tapes for a robust, compliant waterproofing system.
$228.95
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Sydney Hardware ARDEX WPM155 Waterproof – 4L
ARDEX WPM155 is a fast-drying, water-based Class III membrane for reliable waterproofing in internal and external wet areas. The 4L pail suits smaller projects and detailing on bathrooms, showers, laundries and balconies prior to tiling. It provides excellent flexibility, crack-bridging and strong adhesion to primed concrete, cement screeds and fibre cement sheeting. Low odour and easy to apply by brush or roller, it enables quick recoat and tiling times. Combine with ARDEX primers and accessories for a complete compliant system.
$105.80
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Sydney Hardware Ardex WPM 909 Water-Based Acrylic Traffic Membrane – 15L – Grey
Ardex WPM 909 is a water-based acrylic, trafficable membrane designed for durable waterproofing on balconies, podiums, roofs and terraces. The grey finish provides UV stability and a neat appearance. Low odour and low VOC, it applies easily by brush, roller or spray and cures to a flexible, seamless barrier that withstands intermittent foot traffic. Suitable over concrete, screeds and fibre cement. Ideal for construction and remedial works where rapid return-to-service, crack-bridging performance and long-term weather resistance are required.
$426.50
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Pronto Building Supplies Bitumen Paint
Versatile bitumen paint providing a tough, black protective coating for metal, roofing, timber, and masonry. Helps shield surfaces from moisture and weathering, extending service life. Ideal for gutters, posts, tanks, and foundations. Easy to apply with brush or roller for general maintenance and repair.
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Pronto Building Supplies Bitumen Waterproofer 20L
Large 20L bitumen waterproofer forming a flexible, waterproof barrier on roofs, retaining walls, and foundations. Provides robust protection against water ingress and weather exposure. Suitable for new works and remedial applications on concrete, masonry, and metal. A trade‑size solution for durable waterproofing and maintenance.
$250.31
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Sydney Hardware Bostik Dampfix Gold PU – 15L
BOSTIK DAMPFIX GOLD PU is a premium, single-component polyurethane Class III membrane for wet areas and balconies. Supplied in a 15L pail, it cures to a tough, flexible and seamless waterproof barrier with excellent crack-bridging and water resistance. Ideal under tiles in bathrooms, showers, laundries and external decks. Low permeability and strong adhesion over primed concrete, screeds and fibre cement. Easy to apply by brush or roller, delivering a durable, tile-ready surface for long-term protection against moisture ingress and efflorescence.
$179.00
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Swadlings Timber & Hardware Brush-On Liquid Waterproofing Membrane – Liquid Flash for Wet Areas, Balconies & Roof Repairs
Liquid Flash is a brush-on waterproofing membrane that creates a seamless, flexible barrier for internal and external applications. Ideal for showers, bathrooms, balconies, and roof repairs, it adheres to common substrates including concrete, masonry, and FC sheeting. Easy to apply with a brush or roller, it bridges hairline cracks and offers fast recoat times. Once cured, it provides a tough, waterproof surface ready for tiling or protective coatings. A versatile, user-friendly solution for DIY and professional waterproofing tasks.
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Sydney Hardware DENSIFY-K CONCRETE HARDNER SOLUTION SEALERS - 20 LT
DENSIFY-K is a lithium silicate concrete densifier and penetrating sealer designed to harden, dustproof and increase abrasion resistance of new and existing slabs. The 20L pack is ideal for large floors in warehouses, car parks, workshops and retail spaces. It chemically reacts within the concrete matrix to reduce porosity and enhance surface durability, improving long-term performance and maintenance. Easy spray or roller application with low odour and minimal downtime, it can be integrated into polished concrete systems for a higher, longer-lasting shine.
$207.60
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Pronto Building Supplies Dampfix Bandage 120 × 50m
Dampfix waterproofing bandage is a flexible, reinforcement fabric designed to strengthen waterproof membranes over joints, corners, and cracks. The 120mm × 50m roll provides efficient coverage around perimeters, wall-floor junctions, and penetrations. It improves membrane durability, helps bridge movement, and reduces the risk of failure in wet areas, balconies, and rooftop applications. Use with compatible liquid membranes for robust, long-lasting waterproof systems in residential and commercial projects.
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Pronto Building Supplies Dampfix Gold 15L
Dampfix Gold is a premium, flexible waterproofing membrane for bathrooms, laundries, balconies, and wet areas. Supplied in a 15L pail, it provides excellent crack-bridging, low water vapour transmission, and reliable adhesion to common building substrates. It applies smoothly, cures to a tough film, and complements reinforcement bandage at junctions. Ideal for residential and commercial waterproofing prior to tiling, helping deliver durable, watertight results under Australian conditions.
$184.80
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Pronto Building Supplies Dampfix Gold 4L
Dampfix Gold is a high-performance, elastic waterproofing membrane suited to showers, bathrooms, balconies, and wet rooms. The 4L pail is perfect for smaller projects and detailing. It offers strong adhesion, crack-bridging capability, and reliable moisture resistance on concrete, render, and fibre cement. Use with bandage at junctions for system integrity. Suitable for interior and exterior areas prior to tiling, ensuring long-lasting water protection in demanding environments.
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Network Building Supplies Davco K10 Plus Green 20L
Davco K10 Plus Green 20L is a flexible liquid-applied waterproofing membrane for internal and external wet areas, balconies, and decks. Easy to apply by roller or brush with high build properties and excellent crack-bridging. Compatible under tile and other finishes once cured. Suitable for residential and commercial projects requiring reliable water protection. Always follow substrate preparation and coverage guidelines.
$332.28
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Network Building Supplies Davco K12 Waterproofing Membrane 17kg
Davco K12 17kg is a high-build waterproofing membrane for wet areas, balconies, and external substrates. Provides robust water resistance with good flexibility and crack-bridging. Suitable under tiles and compatible finishes after curing. Easy application with roller or brush. Designed for professional waterproofing where dependable barrier performance is essential. Observe specified dry times and system requirements.
$209.52
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Blacktown Building Supplies Drizoro MAXREST 25kg
Drizoro MAXREST is a rapid-setting, high-performance repair mortar for patching and reprofiling concrete and masonry. Supplied in a 25 kg bag, it offers excellent adhesion and high early strength, enabling quick return to service. Suitable for vertical, overhead, and horizontal applications, it’s ideal for repairing honeycombs, spalls, chases, and arrises. Easy to mix with water on site, it achieves a durable, shrinkage-compensated repair. Use for structural maintenance in civil, commercial, and residential projects where speed and reliability matter.
$187.55
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Builders Mitre 10 Dunlop Express Wet Area Waterproofing 1kg
Dunlop Express Wet Area Waterproofing is a rapid-curing membrane designed for internal wet areas such as showers, bathrooms and laundries. It forms a flexible, seamless barrier that helps prevent water ingress and protects underlying substrates. Easy to apply by brush or roller, it bonds to concrete, fibre cement and prepared plasterboard. Fast recoat and quick turnaround support efficient tiling schedules. Use with Dunlop waterproofing tapes at joints and corners to enhance system reliability and meet best practice installation standards.
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Builders Mitre 10 Dunlop Express Wet Area Waterproofing 20kg
Dunlop Express Wet Area Waterproofing is a flexible, rapid-drying membrane for internal wet areas, providing a seamless moisture barrier beneath tile finishes. Suitable for concrete, cement render, fibre cement sheeting and prepared plasterboard, it supports fast project turnaround and reliable water protection. Apply with brush or roller, and reinforce junctions, corners and penetrations with Dunlop waterproofing tapes. Ideal for residential and commercial bathrooms, showers and laundries where dependable waterproofing performance and scheduling efficiency are essential.
$275.00
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Builders Mitre 10 Dunlop Express Wet Area Waterproofing Tape 10m
Dunlop Express Wet Area Waterproofing Tape reinforces critical junctions in wet area waterproofing systems. Designed for internal corners, wall-to-floor joints and around penetrations, it improves crack-bridging and helps maintain membrane integrity. The 10 m roll is easy to handle and apply, providing consistent reinforcement under Dunlop waterproofing membranes. Use to reduce risk at movement points and achieve a durable, compliant waterproofing installation in showers, bathrooms and laundries prior to tiling.
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Builders Mitre 10 Dunlop Multipurpose Primer 4L
Dunlop Multipurpose Primer is a versatile, water‑based primer that seals porous substrates and enhances adhesion of adhesives, levellers and membranes. It reduces surface dusting, minimises pinholes and promotes uniform absorbency for consistent results. Suitable for concrete, screeds, renders and fibre‑cement sheeting, it’s ideal before tiling, floor levelling and waterproofing. Easy to apply by brush, roller or spray, it dries quickly and cleans up in water. The 4L bottle offers excellent coverage for small to medium projects, ensuring a reliable foundation for durable finishes.
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Builders Mitre 10 Dunlop Polyester Waterproofing Reinforcing Mat 190mm x 10m
Dunlop Polyester Waterproofing Reinforcing Mat strengthens liquid membrane systems across corners, joints and cracks. The 190mm width is ideal for internal angles, hob junctions, and around drains and penetrations. Durable, flexible and easy to embed, it enhances tensile strength and crack‑bridging performance of membranes in bathrooms, balconies and wet areas. Suitable with compatible acrylic or polyurethane membranes, the mat improves system reliability and longevity. The 10m roll provides ample coverage for typical residential waterproofing details, aiding consistent film build and professional results.
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Blacktown Building Supplies Gripset Betta 15L Bitumen Rubber Waterproofing Membrane 15 Litres
Gripset Betta Bitumen Rubber Waterproofing Membrane is a flexible, water-based coating for internal wet areas and external below-grade works. Supplied in a 15 L pail, it forms a seamless, durable barrier over concrete, masonry, and FC sheeting. Low odour and easy to apply by brush, roller, or trowel, it’s suitable for bathrooms, laundries, retaining walls, planter boxes, and more. Once cured, it resists ponding and accommodates movement. Compatible with most tile adhesives when used as part of a compliant system.
$134.95
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Builders Mitre 10 Gripset Betta Bitumen Rubber Waterproofing Membrane 15L
Gripset Betta Bitumen Rubber Waterproofing Membrane (15L) is a water-based, flexible coating that forms a seamless waterproof barrier. Suitable for below-grade walls, planter boxes, retaining walls and general exterior waterproofing. Apply by brush, roller or spray to prepared substrates; use a compatible primer where required. Low odour and easy water clean-up. For exposed areas, protect with a suitable topcoat or finish. Always follow surface preparation and curing guidelines for durable, long-term performance.
$146.00
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Builders Mitre 10 Gripset Betta Bitumen Rubber Waterproofing Membrane 1L
The Gripset Betta Bitumen Rubber Waterproofing Membrane (1L) delivers a flexible, seamless barrier for exterior waterproofing tasks. Ideal for retaining walls, planter boxes and below-grade applications. Water-based formulation offers low odour and easy clean-up. Apply by brush, roller or spray over clean, primed surfaces as recommended. Protect exposed finishes with a suitable topcoat. Follow preparation and curing instructions to maximise adhesion, elasticity and long-term waterproofing performance.
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Builders Mitre 10 Gripset Betta Bitumen Rubber Waterproofing Membrane 4L
Gripset Betta Bitumen Rubber Waterproofing Membrane (4L) provides a durable, flexible coating for exterior and below-grade waterproofing. It forms a seamless barrier on concrete, masonry and metal when applied over correctly prepared and primed surfaces. Ideal for retaining walls, planter boxes and general protection against moisture ingress. Low odour, water-based and simple to clean up. For areas exposed to sunlight, overcoat with a suitable protective finish as per product guidance.
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Builders Mitre 10 Gripset Betta Damp Stop Waterproofing Primer 1L
Gripset Betta Damp Stop Waterproofing Primer (1L) is a moisture-blocking primer designed to suppress residual damp and efflorescence in concrete and masonry. It promotes adhesion of subsequent waterproofing membranes and coatings, improving durability and performance. Ideal for basements, wet areas and green concrete where moisture is present. Easy to apply by brush or roller to clean, prepared surfaces. Follow recoat times and system specifications for best results in demanding environments.
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Builders Mitre 10 Gripset Betta Exterior Corner Joint Band
Gripset Betta Exterior Corner Joint Band is a flexible reinforcement tape for waterproofing critical junctions. Designed to embed into liquid membranes, it bridges corners, wall-to-floor transitions and movement-prone areas to improve crack resistance and system integrity. Easy to cut and conform, it enhances durability in external applications such as balconies, terraces and façades. Use over clean, primed surfaces and fully wet-out with the compatible membrane for a seamless, long-lasting seal.
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Builders Mitre 10 Gripset Betta Prep Coat Primer 1L
Gripset Betta Prep Coat Primer (1L) is a versatile bonding primer that improves adhesion of waterproofing membranes, adhesives and coatings to porous and dense substrates. Suitable for concrete, masonry, fibre-cement and sealed surfaces when used as directed. It reduces surface porosity and dusting, promoting consistent film build and long-term performance. Easy to apply by roller or brush with low odour and water clean-up. Follow system recommendations for recoat times and coverage.
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