Waterproofing

GCP Adcor 500S is a thick sectioned, conformable, hydro-expansive waterstop for preventing water entry through joints in concrete substructures. Unit Size: 25mm x 20mm waterstop strip, supplied in 5m rolls

GCP Servipak protection boards are robust, bitumen impregnated boards, designed for permanent protection of Servidek. The boards are laid into "wet" Servidek liquid membrane to provide protection against damage from hot and cold applied finishes. Unit Size: 6mm x 1m 1.5m (1.5sqm)

GCP Adcor 550MI kit is a double protection system for construction joints using 2-in-1 pre-applied, post injectable hydrophilic waterstop. Unit Size: Each box contains: Adcor 500MI 8 x 5m rolls (40m) Reinforced PVC tube 4m + 16 caps Blue Trumpets 16 pieces Adcor 550MI clips 175 pieces PVC tube clips 16 pieces

A grey, elastomeric water-swellable paste which is applied like a sealant. The hydrophilic properties of supercast SWX display good consistency in swell rate during repeated wet/dry cycling. Expansion of the product on contact with water creates a positive pressure against the faces of the concrete joint, thus preventing the passage of water. Unit Size: 600ml

A 10mm x 20mm swellable waterstop that can be installed and positively linked into conventional Supercast PVC waterstop networks. Supercast SW20 is made from high performance synthetic elastomeric strips. Unit Size: 10mm x 20mm x 5m roll

A 5mm x 20mm swellable waterstop that can be installed and positively linked into conventional Supercast PVC waterstop networks. Supercast SW10 is made from high performance synthetic elastomeric strips. Unit Size: 5mm x 20mm x 15m roll

A gun grade adhesive for bonding of supercast SW Unit Size: 380ml cartridge

Fosroc Supercast Rearguard sections incorporate a flat top center box, allowing movement to be accommodated in expansion joints. They also provide a seat to support joint fillers. Unit Size: 250mm x 12m Roll

Fosroc Supercast Rearguard sections incorporate a flat top center box, allowing movement to be accommodated in expansion joints. They also provide a seat to support joint fillers. Unit Size: 200mm x 12m Roll

Fosroc Supercast Rearguard sections incorporate a flat top center box, allowing movement to be accommodated in expansion joints. They also provide a seat to support joint fillers. Unit Size: 150mm x 12m Roll

Fosroc Supercast Rearguard sections incorporate a flat top center box, allowing movement to be accommodated in expansion joints. They also provide a seat to support joint fillers. Unit Size: 150mm x 12m Roll

Fosroc Supercast Predimax Injection Hose comprises of a double-walled, patented PVC hose specially formulated to be durable, robust and fully resistant to continuous immersion in ground water, saline, sewage, alkalis, acids, petrol, diesel and alcohol. Unit Size: 100m roll plus kit items detailed in TDS

An externally placed waterstop for use where the joint line coincides with a change in level of the slab soffit. Unit Size: 3m lengths

A high performance epoxy waterproof resin for detailing of waterproofing and ground gas protection systems. It is a three component system consisting of base resin, liquid hardener and specially graded inert fillers. It is suitable for thicknesses from 20-100mm. Unit Size: 15 ltr packs containing liquid, base and hardener.

A 50mm wide double-sided butyl tape for sealing lap joint and for use in detailing work. Unit Size: 50mm x 30m x 1.5mm

A BBA approved high performance, totally gas-impervious, reinforced membrane. It is a black/white, multi-layer, low density polyethylene, ground gas resistant based membrane with an integral aluminium foil layer and a polypropylene reinforcing grid. Unit Size: 2m x 50m roll This product is not purchasable on the website. Please call or email to place your order.

A pre-formed pipe collar with a flat based to simplify pipe penetration details. Available in standard diameters 110mm and 160mm.

A pre-formed pipe collar with a flat based to simplify pipe penetration details. Available in standard diameters 110mm and 160mm.

A geocomposite drainage sheet with a 8mm thick HDPE cuspated core and non-woven polypropylene geotextiles, recommended for most building and civil engineering drainage applications. Unit Size: 2.4m x 20m roll

A bitumen impregnated board, designed to protect membranes from damage through backfilling and trafficking.