We’ve added a specialist single-ply roofer to the DMG team, so we can take on everything from small repairs and leak investigations to full flat roof replacements and new-build installations.

Single-ply roofing uses a strong, flexible PVC or FPO membrane with heat-welded seams to create a durable waterproof layer. The membrane itself typically weighs around 2–3 kg/m², making it a practical option for refurbishment projects where keeping additional weight down matters.

We can work with systems including Sarnafil and Bauder, depending on the project specification. The scope can also include insulation for warm or inverted roofs, overlays for suitable profiled metal roofs, rooflights and drainage outlets. Manufacturer guarantee options depend on the system and project requirements.

Got a single-ply job coming up? Send us your scope, drawings or site photos and we’ll take a look.