Xtratherm FR/BGM Flat Roof Insulation Board - 80mm x 1200mm x 600mm Felt & Single Ply
Guidance Flat Roof Components, Building Regs, Waterproof Membrane, Thermal Insulation, Roof Deck, VCL, Ceiling, Gutters, Laying Bitumen Felt, Single Ply
ZHUOZ1T Aluminum Foil Tape,Self-Adhesive Asphalt Tape,Roofing Felt,Waterproof,heat Insulation And High And Low Temperature Resistance,for Roof Leak,Surface Crack,Window Sill Gap (0.2x1m) : Amazon.co.uk: DIY & Tools
Guidance Flat Roof Components, Building Regs, Waterproof Membrane, Thermal Insulation, Roof Deck, VCL, Ceiling, Gutters, Laying Bitumen Felt, Single Ply
A buyer's guide to breather membranes - Roofing Superstore Help & Advice