Felts and Underlay
Our standard stock items are as follows:
Underslating and Breather Membranes
BS747 Underslating-1F (15x1 metre roll)
Traditionally manufactured to BS747, fibre based with hessian reinforcements.
ChesterStar (25x1 mtere roll)
Reinforced with polypropylene and coated with specialist bitumen, a high strength and very durable felt.
ChesterBreathe (50x1.5 metre roll)
A high performance vapour permeable, breathable underlay reinforced with spun bond polypropylene.
Tyvek (50x1.5 metre roll)
The original and much imitated breather membrane.
Pour & Roll Flat Roofing
1B 36Kg Chesterbond Heavy (20x1 metre roll)
Fibre based, sand finished and cost effective.
1E Chesterbond Green Mineral (10x1 metre roll)
Fibre based, mineral finished and cost effective.
3H & BS747 Venting (20x1 and 10x1 metre rolls)
Fibre based with a sand & mineral finish for use in various built up flat roofing systems.
BS747 350 5E Green Mineral (8x1 metre roll)
BS747 Strongbond 180 Sand (20x1 metre roll)
Manufactured to BS747 using anti-puncture polyester reinforcements with oxidised bitumen giving increased strength and durability.
