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Corflute Protection BoardVendor:
Use Corflute Protection Board for reliable safeguarding of waterproofing membranes and finished surfaces. Its 2mm corrugated polypropylene construction delivers high resistance to puncture, impact, and abrasion, preventing costly site damage.- From $6.74
- From $6.74
- Unit price
- per
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Sikalastic®-1K MortarVendor:
Use Sikalastic-1K for flexible waterproofing and concrete protection. It provides crack-bridging ability up to 0.75 mm and resists negative pressure up to 2.5 bar for 72 hours, offering certified performance for drinking water contact and external membranes.- $213.07
- $213.07
- Unit price
- per
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Pasco AquastopVendor:
Use Pasco Aquastop for waterproofing non-moving concrete construction joints and penetrations. It expands up to 300%, withstands over 70m hydrostatic head, and remains active and self-healing in potable water.- From $69.70
- From $69.70
- Unit price
- per
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Gripset Elastoproof Base CollarsVendor:
Pre-formed, stretchable waterproofing collars for sealing around pipe and service penetrations. Made from Gripset’s Elastoproof fabric with a central elastomeric zone, ensuring a watertight, flexible seal that integrates with liquid membranes. Available in multiple sizes for various pipe diameters.- From $22.52
- From $22.52
- Unit price
- per
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Gripset BRW PF SquareVendor:
Use Gripset BRW PF Squares for instant, primer-less sealing of penetrations and joint intersections, allowing immediate overcoating with membranes and finishes. Its 0.8mm butyl rubber provides a flexible, high-adhesion detail that prevents moisture ingress in critical areas, operating from -40°C to 100°C.
- From $9.99
- From $9.99
- Unit price
- per
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Gripset 2P Class II MembraneVendor:
Use Gripset 2P for critical waterproofing across internal/external wet areas, swimming pools, and potable water tanks. This two-part cementitious membrane is certified to AS/NZ 4020 for drinking water and provides Class II flexibility with fast re-coat times.
- $188.44
- $188.44
- Unit price
- per
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Gripset 38FC MembraneVendor:
Use Gripset 38FC for rapid waterproofing of internal and external wet areas and roofs. It allows tiling in 4 hours and flood testing in 24 hours, supported by AS 4858 and AS 4654.1 compliance and >300% elongation.
- From $93.63
- From $93.63
- Unit price
- per
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Gripset 51 MembraneVendor:
Use Gripset 51 for flexible, solvent-free waterproofing of underground and external structures. Its >500% elongation bridges cracks, providing robust protection against water, rot, and corrosion in continuously damp environments.
- From $71.51
- From $71.51
- Unit price
- per
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Gripset P39 MembraneVendor:
Use Gripset P39 for compliant waterproofing in permanently wet areas, exposed roofs, and under tile. Its hybrid polyurethane formula ensures >300% Class III flexibility and will not re-emulsify, meeting AS 4858 and AS 4654.1 standards.
- $232.47
- $232.47
- Unit price
- per
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Gripset C-1P Cementitious MembraneVendor:
Use Gripset C-1P for demanding waterproofing jobs, resisting up to 5 bar positive and 1.5 bar negative hydrostatic pressure. This flexible, fibre-reinforced cementitious membrane bridges cracks up to 0.75 mm and holds AS 40200 potable water approval.
- $166.30
- $166.30
- Unit price
- per
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Gripset BRW PFNVendor:
Use Gripset BRW PFN for compliant internal and external floor waterproofing, including anti-fracture over cracked substrates. This self-adhesive butyl rubber sheet delivers >60% elongation and performs from -30°C to 80°C, passing AS 4858 and AS 4654.1.
- $481.10
- $481.10
- Unit price
- per
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RLA 2 Part Cementitious MembraneVendor:RLAUse RLA 2 Part Cementitious Membrane for demanding immersion and potable water applications. This Class II flexible membrane is AS 4020 certified for drinking water and offers 214% elongation, ensuring a durable, compliant waterproof barrier under tiles.
- $251.23
- $251.23
- Unit price
- per
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Mapei Mapeproof Swell SealantVendor:
Use Mapei Mapeproof Swell Sealant for watertight sealing of confined joints, cracks, and penetrations in concrete. This hydro-expansive paste swells by ≥100% on water contact, resisting up to 1 atm of hydrostatic pressure for reliable protection against leaks.- $332.94
- $332.94
- Unit price
- per
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Silcor 560 HB Charcoal MembraneVendor:
Use SILCOR 560 HB for Class III non-exposed waterproofing in internal wet areas and external under-screed applications. This high-build, polyurethane membrane is certified to AS 4654.1 and AS/NZS 4858, providing over 700% elongation for lasting performance.- $255.74
- $255.74
- Unit price
- per
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Silcor 560 HB Low VOC MembraneVendor:
Use SILCOR 560 HB LVOC for compliant, flexible waterproofing in critical internal wet areas and covered external applications, providing seamless protection and Class III crack bridging with a very low VOC formulation.
- $279.39
- $279.39
- Unit price
- per
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Silcor 580 MembraneVendor:
Use SILCOR 580 for certified heavy-duty trafficable waterproofing on car parks, balconies, and internal wet areas. This two-part polyurethane delivers over 700% elongation and 7MPa tensile strength, ensuring crack bridging and long-term performance under demanding conditions.
- $699.00
- $699.00
- Unit price
- per
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30mm HexCell Wall Drainage Cell - Standard Duty 550Vendor:Drainage CellUse 30mm HexCell Drainage Cell for relieving hydrostatic pressure and protecting waterproofing on green roofs, podiums, and retaining walls. It provides 70 t/m² compressive strength and a 14,400 L/h/m² flow rate, ensuring robust and efficient sub-surface drainage.
- $38.46
- $38.46
- Unit price
- per
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Terrafix Geo Textile 2m WideVendor:Soil FilterUse Terrafix Geo Textile 2m Wide for critical civil applications requiring robust soil separation, filtration, and geomembrane protection. Its high impact strength, UV, and chemical resistance ensure durability in demanding environments.
- From $4.13
- From $4.13
- Unit price
- per
Frequently Asked Questions
What does Waterproof, drain and protect cover?
This Civil Construction part of the job covers membranes, waterstops, drainage components, and protection layers. The reviewed Product evidence supports these roles, but Products differ in substrate, moisture, movement, exposure, cure, loading, and installation method. Match the selected Product to the project condition, then follow its technical data and obtain trades guidance when the scope or system compatibility is uncertain.
How do I choose a Product in Waterproof, drain and protect?
Choose a Product in this part of the job by matching its evidence to the substrate, defect, exposure, movement, loading, moisture, and required finish. The category or Product title is only a starting point. Compare technical limits, preparation, mixing, application, cure, and compatibility before specifying a civil system.
What preparation is needed before Waterproof, drain and protect?
Preparation depends on the selected Product, but the interface must be sound and suitable for the next operation. Check cleanliness, profile, moisture, temperature, geometry, access, and defects, then follow the manufacturer's sequence. If repair or water control is incomplete, resolve that earlier condition before starting this part of the job.
Can Waterproof, drain and protect solve every project condition?
No. This part of the job is a job guide for supported Product roles, not a universal specification. Civil conditions vary by substrate, loading, water exposure, movement, design, and service environment. Use the supported Product list as a shortlist, then verify the actual condition, system design, and technical instructions before purchase or installation.
What should I verify before using Waterproof, drain and protect?
Verify the Product evidence, technical data, substrate preparation, environmental limits, mixing or installation method, cure window, coverage, and compatibility with adjacent systems. Confirm the project design and required performance with the responsible trade or engineer. Record any unresolved fit, exposure, or accessory question for trade review before publication.
- Choosing a selection results in a full page refresh.