Contaminated Land Gas Reception Sump Contaminated Land Gas Reception Sump Sub-floor depressurisation is a way of reducing the... View Info
Gas and Water Outlets and Service Entry Points Gas and Water Outlets and Service Entry Points The introduction of gas control barriers in cavities... View Info
Membrane Loose Laid - Footprint Oversite Membrane Loose Laid - Footprint Oversite Footprint Oversite Membrane is supplied in rolls and... View Info
Radon (Cavity) Barriers Radon (Cavity) Barriers Radon cavity barriers are built into all exterior... View Info
Service Pipe Entry Seals (top hats) Service Pipe Entry Seals (top hats) Preformed Service Pipe Entry Seals (often termed 'top... View Info
Type N Sitesealer Membrane Type N Sitesealer Membrane Solid concrete floors and underground structures require... View Info
Type PAT - Protective Adjustable Threshold Where gas barriers are present within the external... View Info