Membrane
systems.

Sheet membranes are the workhorse of large-area waterproofing. Laid as continuous rolls and fully bonded at the laps, they form an unbroken barrier that flexes with thermal movement and bridges hairline cracks in the slab beneath.

We select the system to suit the exposure: modified bitumen (APP/SBS) for hot terraces and podiums, self-adhesive sheets where a torch is unsafe, and reinforced HDPE or TPO where chemical resistance or longevity matters. Junctions, drains and parapets are detailed by hand, because that is where most roofs fail.

• APP & SBS modified-bitumen membranes
• Self-adhesive and torch-applied systems
• Reinforced HDPE / TPO sheet for tanks & podiums
• Hand-detailed upstands, drains, parapets & penetrations
• Protective screed or tile finish where required