IKO Undertile Felt (1F) is the traditional undertile roofing felt, complying to British Standards and still favoured by many roofers. IKO Undertile reinforced slaters felt is manufactured specifically for use as an undertile roofing felt beneath tiles or slatesUse as a traditional bituminous undersl..
Ruberoid 2mm Glass Universal Torch-On UnderlayTorch On Underfelt 16m x 1mBenefits:High softening point bitumen coating.Durable performanceStrong and flexible.Easily detailed.Overview..