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Everflex VBS Water-based Epoxy PrimerVendor:
Use Everflex VBS as a 2-part water-based epoxy primer and negative pressure vapour barrier for damp or green concrete. It withstands up to 25m (250 kPa) hydrostatic pressure and allows overcoating in 4-24 hours, preventing moisture-related system failures and accelerating project timelines.- $440.44
- $440.44
- Unit price
- per
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Gripset Xpress Primer H2O Plus PrimerVendor:
Use Gripset Xpress Primer H2O Plus for fast-drying vapour barrier priming on damp or green concrete and mineral surfaces, ready for overcoating in 1 hour. Its colour change indicator confirms readiness, preventing blistering and efflorescence.- $389.93
- $389.93
- Unit price
- per
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Megapoxy HVendor:
Use Megapoxy H for high-strength concrete and steel repairs, especially where potable water contact or wet conditions are present. Its AS/NZS 4020:2018 compliance and hydrophilic properties ensure performance and peace of mind in critical infrastructure applications.- From $193.22
- From $193.22
- Unit price
- per
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Megapoxy HXVendor:
Use Megapoxy HX for deep penetration into fine concrete cracks or porous substrates. Its extra low 200 cps viscosity ensures full repair, delivering a 140 MPa compressive strength with a 60-minute work time.
- From $203.94
- From $203.94
- Unit price
- per
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Megapoxy LVSVendor:
Use Megapoxy LVS to penetrate, seal, and prime porous concrete, timber, and masonry. Its low viscosity ensures deep hardening, providing over 3MPa bond strength to concrete and chemical resistance for critical floor coating systems.
- From $216.72
- From $216.72
- Unit price
- per
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RLA Moisture Seal PrimerVendor:RLAUse RLA Moisture Seal as a high-performance 2-part epoxy barrier against moisture and vapour. It withstands 2.5 bar of hydrostatic pressure and can be applied to damp or "green" concrete, preventing moisture-related failures under overlaid finishes.
- $459.03
- $459.03
- Unit price
- per
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GCP Epocote F100W Clear Epoxy PrimerVendor:
GCP Epocote F100W is a clear, two-pack, water-based epoxy primer and sealer. Designed for priming damp or green concrete, it offers an exceptionally long pot-life and fast cure, ensuring a tough, chemically resistant bond for professional waterproofing membrane systems.- From $445.10
- From $445.10
- Unit price
- per
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🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
🚛 Flat Rate Shipping $17.95+ GST For Metro & standard delivery zones! Excludes remote/regional and high-cost postcodes (including parts of QLD, WA, NT & TAS), and bulky or heavy items. Online only. Learn More
What's Popular
Vendor:
Use Adheseal PU15 for flexible, durable sealing of movement and connection joints up to ±30% and as an adhesive, offering excellent adhesion and weather resistance for confident, long-term performance.
- From $11.99
- From $11.99
- Unit price
- / per
Vendor:
Use Adheseal PU25FC for flexible sealing and bonding of movement joints in construction, marine, and manufacturing. It offers ±25% movement, fast curing at 3mm per day, AS/NZS 4020 potable water suitability, and is UV stable.
- From $11.12
- From $11.12
- Unit price
- / per
Vendor:
Use Adheseal PU50FC for high-strength, flexible structural bonding and demanding sealing jobs. It offers Shore A 45 hardness for anti-pick applications, withstands +/- 25% joint movement, and cures at 3mm per 24 hours.
- From $14.96
- From $14.96
- Unit price
- / per
Vapour Barriers
When residual moisture in concrete pushes up through a slab, it doesn't ask permission — it destroys your membrane, delaminates your screed, and turns a clean job into a callback. This range covers epoxy vapour barriers and primers designed to lock that moisture down before you overcoat.From water-based two-part epoxy...
When residual moisture in concrete pushes up through a slab, it doesn't ask permission — it destroys your membrane, delaminates your screed, and turns a clean job into a callback. This range covers epoxy vapour barriers and primers designed to lock that moisture down before you overcoat.
From water-based two-part epoxy primers that handle up to 250 kPa hydrostatic pressure to fast-curing options ready for membrane application in under an hour, each product here is built for damp or green concrete, mineral substrates and below-grade conditions. Low-viscosity sealers penetrate porous concrete and masonry, while crack-injection epoxies tackle fine structural fractures where moisture ingress starts. Pick the one that matches your substrate condition, cure window and pressure rating — the right barrier at the start prevents every failure downstream.
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