Drainage & Water Products

Harmer Modulock is a fully engineered raised pedestal system for supporting paving slabs, timber or plywood sheet decking at varying heights from the...

Read More >>

Harmer Insulated Outlets are for use where the requirement is to eliminate condensation forming on the underside of the outlet due to cold bridging...

Read More >>

Traffipave is a unique, cost effective sustainable ground surface system designed to minimise the overall depth of construction and reduce...

Read More >>

Building on over 25 years of sprayed GRC manufacturing experience and designed by specialists in drainage and concrete slab design. BCM GRC Ltd are...

Read More >>

Radon is a natural, radioactive inert gas that penetrates dwellings from the surrounding soil. Radon is a colourless, odourless gas which is radio...

Read More >>

One-sided sealing tape typically used for wall to floor joint. It can also be used for patch repairs, detailing and creates a vapour seal. When...

Read More >>

Swish rainwater systems are ideal for those who wish to specify high quality products that have a reduced carbon footprint by virtue of a high content...

Read More >>

Bio-Bubble Advanced Aeration not only serves major water utilities but offers state-of-the-art solutions for commercial and industrial waste water...

Read More >>

External waterproofing membrane that drains groundwater away from your property reducing the hydrostatic pressure (water pressure), a compact two...

Read More >>

The ‘Original’ meshed damp proofing membrane system which eliminates dampness, the effects of salts and contaminated backgrounds. The surface of...

Read More >>

GF offer the largest range of piping system products for Building Services in the UK, all of which bear the GF hallmark of quality and reliability.The...

Read More >>