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​​​​​​​​​​Prepr​ufe® - For InstallersRequest a​ Free​ ​Project Appra​isal​​​

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The right choice for Safe, Fast and Easy Installation

Preprufe® waterproofing system with Advance Bond Technology is the system of choice for leading specialist installers. Safe, fast and easy to install in confined underground space with complex details and blind side applications, the Preprufe® waterproofing system does not require heat, power, special equipment or special tools.  Wet conditions and variable soil types will not activate the membrane prematurely and it is durable enough to withstand traffic without protection layers saving valuable time. 

Installed with GCP's unique Advanced Bond Technologythe Preprufe® waterproofing membrane aggressively bonds directly to poured concrete forming an impermeable seal between the membrane and structure unlike other systems that require mechanically attaching a mesh interface between the membrane and concrete.

​Preprufe® Plus waterproofing membrane, with unique ZipLap™ technology, is GCP's newest below ground waterproofing system. Robust adhesive Ziplap™ layers aggressively protect seams from more than 70m water pressure.* The kick-out roll requires only two operatives to use and is liner free. The patented surface coating is non-absorbent, highly resistant to contaminants, dirt and UV exposure for up to 8 weeks. It is immediately trafficable after application allowing rebar installation the same day.

*ASTM D5385-modified test​​

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Adcor® 500Thttps://gcpat.com/construction/en-gb/waterproofing/Adcor-500TAdcor® 500TA malleable, swellable polymer/butyl rubber waterstop strip that expands in contact with saline and brackish water.
Adcor® 550MIhttps://gcpat.com/construction/en-gb/waterproofing/Adcor-550MIAdcor® 550MIAdcor® 550MI is a unique passive and active waterstop system designed for the secure sealing of concrete construction
Adcor® 550T-MIhttps://gcpat.com/construction/en-gb/waterproofing/Adcor-550T-MIAdcor® 550T-MIPre-applied post-injectable hydrophilic waterstop for saline and brackish water ground condition. Adcor® 550 T-MI is a
Adcor® SAShttps://gcpat.com/construction/en-gb/waterproofing/Adcor-SASAdcor® SASAdcor® SAS 500S is an hydro-expansive waterstop that provides a continuous bond to substrates, preventing water entry through joints in concrete sub-structures.
Bituthene® LMhttps://gcpat.com/construction/en-gb/waterproofing/Bituthene-LMBituthene® LMBituthene® LM is designed to complement GCP sheet systems where liquid applied waterproofing is necessary to ensure watertight continuity.
Hydroduct® 200https://gcpat.com/construction/en-gb/waterproofing/Hydroduct-200Hydroduct® 200Hydroduct 200 Drainage Composite consists of a nominal 10 mm (0.375 in.) thick drainage core and a high performance
Hydroduct® 220https://gcpat.com/construction/en-gb/waterproofing/Hydroduct-220Hydroduct® 220Hydroduct 220 Drainage Composite consists of a 10 mm (0.375 in.) thick drainage core, a high performance geotextile and
Hydroduct® 401https://gcpat.com/construction/en-gb/waterproofing/Hydroduct-401Hydroduct® 401Hydroduct® 401 and 501 are composite drainage sheets for all types of green roofs and are recommended for use, in
Hydroduct® 501https://gcpat.com/construction/en-gb/waterproofing/Hydroduct-501Hydroduct® 501Hydroduct® 401 and 501 are composite drainage sheets for all types of green roofs and are recommended for use, in
Hydroduct® 650https://gcpat.com/construction/en-gb/waterproofing/Hydroduct-650Hydroduct® 650Hydroduct 660 Drainage Composite consists of a nominal 10 mm (0.375 in.) thick drainage core and high performance geotextile
Hydroduct® Coilhttps://gcpat.com/construction/en-gb/waterproofing/Hydroduct-CoilHydroduct® CoilHydroduct Coil is installed at the bottom of the basement walls and linked to the Hydroduct sheet and ensures water is drained away from the basement structure.
Preprufe® 160R Plus/300R Plushttps://gcpat.com/construction/en-gb/waterproofing/Preprufe-160RPlus300R-PlusPreprufe® 160R Plus/300R PlusNew generation Preprufe® membranes with unique Preprufe® ZipLap™ for fast and secure applications in all seasons and climates.
Preprufe® 800 PAhttps://gcpat.com/construction/en-gb/waterproofing/Preprufe-800-PAPreprufe® 800 PAPreprufe® 800PA is a cold-applied, self-adhesive waterproofing membrane, composed of a reinforced cross laminated HDPE
Protection 03https://gcpat.com/construction/en-gb/waterproofing/Protection-03Protection 03Robust bitumen protection boards for protecting GCP waterproof membranes from damage during construction activity
Silcor® 900HAhttps://gcpat.com/construction/en-gb/waterproofing/Silcor-900HASilcor® 900HAFast-cure, hand-applied liquid waterproofing membrane for decks, terraces, walkways, roofs. Silcor® 900HA is two
Silcor® 900MPhttps://gcpat.com/construction/en-gb/waterproofing/Silcor-900MPSilcor® 900MPRapid-set, spray-applied, liquid waterproofing membrane for decks, terraces, walkways, roofs. Silcor 900MP is a premium