A robust, geotextile bentonite membrane that adapts to shrinkage, ground movement and contaminants. Forming a monolithic barrier, it bonds mechanically to concrete, seals around fasteners and self-heals cracks. Install in any weather.

Swelltite combines active bentonite and a geomembrane for watertight performance. Punctures self-seal on water contact, making it ideal for challenging below-ground applications and retrofit conditions. No curing, priming or dry substrate required.

Self-adhesive or torch-applied bitumen membranes for low-risk, non‑hydrostatic applications. Single-layer vapour resistance for walls, slabs and transition zones below ground, with root-resistant options available.

A durable polyethylene damp-proof membrane for low-risk, non‑hydrostatic conditions. This high-strength DPM is tougher than standard polyethylene, available in two thicknesses and offers effective vapour resistance beneath slabs and ground beams.

Coreflex is a high-performing, methane-rated tanking membrane. This Class A vapour barrier is proven on high-risk sites. With heat-welded seams, it resists the passage of water, vapour and contaminants.

A versatile range of bitumen membranes for roofs and decks, available in APP, SBS and APAO formulations. From flat roofs to trafficable decks, choose from torch-on or flame-free systems.

A reinforced single-ply membrane offering superior UV resistance, weldability and long-term durability. Known for its flexibility and strength, it is ideal for low-slope roofs, decks, green roofs and water-collection systems.

Made for New Zealand’s climate, this slim, fully adhered warm roof system eliminates thermal bridging and is ideal for low-slope designs with a minimal build-up height. Supports TPO or torch-on membranes.

A re-roofing system using your existing metal roof as the base. Reuses the existing deck to improve watertightness, insulation and compliance. Suitable for occupied buildings needing a cost-effective, low-disruption retrofit.

Laid hot and solidified to form a smooth, seamless surface, this tough, robust, impermeable waterproof layer requires minimal maintenance. 100% recyclable, it is suitable for flat roofs, decks, podiums, and high‑traffic carpark applications.

A green roof consists of a roof partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane.

A new generation of concrete protection, CP 10 is a high-performance crystalline waterproofing admixture, providing integral protection (Type B barrier), turning concrete watertight from within.

Bituthene® 3000 is a self-adhesive membrane designed for use in below-ground construction where reliable protection from moisture is required. Known for its robust cross-laminated backing and ease of installation, Bituthene® 3000 provides a durable barrier that helps protect structures from dampness and moisture ingress.

The Preprufe® 300R Plus waterproofing system delivers exceptional protection and performance through advanced membrane technology and proven adhesion strength. Engineered for below-ground and blindside applications, it provides long-term defence against water ingress, ensuring the integrity of structures for their entire design life.