Roofing Products

IKO 3B Underlay Felt

IKO Glass-Fibre Underlay is a waterproofing membrane, consisting of a strong glass fibre base coated with oxidised bitumen. It is sand finished on both surfaces. Used as an economical underlay (or intermediate layer). It is also used as an underlay to bitumen shingles in a pitched roof application.
  • Sand finish to both surfaces.
  • Great for use as an underlay for Felt Shingles
Prices include FREE 2 working day delivery service
Code Description Finish Pallet Qty 1 Pallet 2 Pallets 3 Pallets 4 Pallets+ Pallet Qty & Buy
RF0030 IKO 3B Underlay Felt 20m x 1m Sand Finish 30 rollsLogin to see pricing