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SILCOR® Primer BSVendor:
SILCOR® Primer BS is GCP's fast-drying, single-pack modified polyurethane primer for compatible SILCOR polyurethane waterproofing membranes. It is designed for dry, prepared construction substrates and provides the bond between the substrate and the liquid-applied membrane. Where SILCOR Primer BS fits GCP specifies Primer BS...- $299.29
- $299.29
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EPOCOTE™ F100W Epoxy Primer – Clear or GreyVendor:
EPOCOTE™ F100W is GCP's two-part, water-based epoxy primer and sealer for concrete and other compatible construction substrates. This Adheseal listing includes Clear and Grey variants, which GCP positions differently within SILCOR® waterproofing systems. Clear or Grey? EPOCOTE F100W Clear: the general-purpose clear primer/sealer used...
- From $471.81
- From $471.81
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SILCOR® Top Coat 80Vendor:
SILCOR® Top Coat 80 is GCP's two-part, UV-resistant aliphatic polyurethane protective coating for compatible exposed SILCOR membrane systems. It creates a colour-stable, non-slip protective finish and is not a standalone waterproofing membrane. Where Top Coat 80 fits GCP's current Australian documentation lists Top Coat...
- From $691.21
- From $691.21
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SILCOR® 560 HBVendor:
SILCOR® 560 HB is GCP's economical, one-part, high-solids polyurethane waterproofing membrane for non-exposed internal and external applications. It is a Class III high-extensibility membrane designed for horizontal, sloping and vertical substrates where the finished membrane will be permanently protected. Where to use SILCOR 560...
- $255.74
- $255.74
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SILCOR® 560 HB LVOCVendor:
SILCOR® 560 HB LVOC is GCP's solvent-free, very-low-VOC, one-part high-solids polyurethane waterproofing membrane for non-exposed internal and external applications. Like standard 560 HB, it is a Class III high-extensibility membrane for horizontal, sloping and vertical surfaces, but with a lower-emission formulation. Choose 560 HB...
- $279.39
- $279.39
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SILCOR® 575 LBVendor:
SILCOR® 575 LB is GCP's one-part, semi self-levelling, high-solids polyurethane waterproofing membrane for horizontal substrates set to falls. It forms a Class III high-extensibility membrane for internal wet areas and external horizontal waterproofing. Where 575 LB fits Balconies, roof decks and podiums. Green roofs...
- $335.77
- $335.77
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SILCOR® 580Vendor:
SILCOR® 580 is GCP's two-part, low-odour, heavy-duty trafficable polyurethane waterproofing membrane for horizontal substrates set to falls. It is a high-solids, chemically cured Class III membrane designed for demanding exposed and protected waterproofing systems. Where SILCOR 580 excels Stadiums, car park decks and other...
- $699.00
- $699.00
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Frequently Asked Questions
What is Silcor 560 HB used for?
High-build polyurethane waterproofing, with a low-VOC grey variant for interiors where fumes limit work. It builds thick protection in fewer passes than standard membranes.
Do Silcor membranes need a dedicated primer?
Yes. Silcor Primer BS keys the substrate for the membrane system. GCP designs primer, membrane, and top coat as one system; substituting parts risks the performance the spec relies on.
What protects a concrete floor against chemical attack?
Epocote F100W, a two-pack epoxy coating for floors exposed to chemicals, water, and traffic. Build thickness in multiple coats to the data sheet rate.
Is there a UV-stable finish over Silcor membranes?
Silcor Top Coat 80 provides the UV-resistant finish over polyurethane membrane work exposed to sunlight. Match the product spec to the job conditions before you start.
Which Silcor suits a pedestrian balcony?
Silcor 580 with Top Coat 80 traffic finish. The membrane takes the waterproofing duty and the aliphatic top coat carries foot traffic without wearing through.
Do I need reinforcement at corners?
Yes. Embed polyester fabric into the first coat at corners, upstands, and drains before the full build, because those details move and crack unreinforced film.