£44.50 Supa Tec SBS Torch-on Underlay - 15m quantity COMPLETE YOUR PURCHASE — OR — Add to cart Categories: Roofing, Roofing & Drainage Additional information Additional information Weight 50 kg Dimensions 1500 × 100 × 0.22 cm Related products Onduline Ridge – Black, 1m £12.00 Add to cart 13mm X 3.00mm Galvanised Felt, 500g £3.90 Add to cart 20mm X 3.00mm Galvanised Felt, 500g £3.99 Add to cart Roofing Felt Adhesive £6.30 – £21.75 Select options