Iko Roofing Felt Shingle Underlay 3b

Iko glass fibre underlay is a waterproofing membrane manufactured to bs 747 type 3b consisting of a strong glass fibre base coated with oxidised bitumen.

Iko roofing felt shingle underlay 3b.

Ideal for use on garages and larger non inhabited outbuildings where a longer lasting built up roofing system is required. This is similar to a standard roofing felt and if you are choosing to use a membrane we would recommend felt over the iko membrane. Iko roofing felt shingle underlay 3b 20m x 1m 2 from 26 99 ex vat. Used as an economical underlay or intermediate layer in a built up felt roofing and is usually fully bonded in hot bitumen.

This product is used as an economical underlay or intermediate layer in a built up felt roofing specification and is usually fully bonded in hot bitumen. Roofgard cool grey iko s original synthetic underlayment product helped pioneer the synthetic underlayment market. It is sand finished on both surfaces. Iko is a global leader in the manufacturing and supply of residential shingles commercial roofing water proofing products insulation systems and accessories.

It is also used as an underlay to bitumen shingles in a pitched roof application. The upper layer is laid staggered to the first and fully bonded with roofing felt adhesive. The first is laid as above. It is sand finished on both surfaces.

It is sand finished on both surfaces. Iko glass fibre underlay 3b is a waterproofing membrane consisting of a strong glass fibre base coated with oxidised bitumen. Two layers of iko glass fibre underlay 20m type 3b must be used as preparation before fixing the shingles. Sometimes called roofing felt underlayment roofing tar paper or roll roofing this is a layer of protection installed between the roof deck and the roofing shingles.

They are recommending iko glass fibre underlay 20m type 3b. Used as an economical underlay or intermediate layer in a built up felt roofing and is usually fully bonded in hot bitumen. Iko glass fibre underlay is a waterproofing membrane consisting of a strong glass fibre base coated with oxidised bitumen. For habitable buildings with a roof laid to pitch of 21.

Iko trade underlay is a traditional sanded roofing felt for use as a underlay with iko trade top sheet. Iko adapted all the experience gained from decades of manufacturing traditional underlayments to offer a product strong and reliable enough to be the foundation for today s shingle installation. Suitable for both new and refurbishment projects. We leave this up to you the customer to decide if you need an extra layer of felt or membrane under your shingles.