ASTM Asphalt Waterproof Roof Underlay

1.Specification:

2.Product description:

Roofing felt (felt paper, asphalt felt paper) is a sheet material impregnated with bitumen (asphalt), similar to tar paper, used in building construction. The term felt comes from the historical method of making the base material. Felt is an unwoven fabric that is produced by matting fibres under pressure. The fibres form the structure of the fabric.

3.Characteristic:

1 asphalt waterproof roof underlay felt
2 good at water-resistence, anti-aging
3 eco-friendly roof felt 

4.Applicable scope:

ASTM asphalt waterproof roof underlay is Widely used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings. 

1.If you need some advises for the waterproof construction, we have the best engineer to serve you.

2.We send the free samples to you by freight collect.

3.We will guarantee the quality and the competitive price.

4.We will give you the best packaging and safe shipping.

5.If any problem, we will always be right here waiting for you.

Our company is specialized in the scientific research, development, production, sales, design and construction of waterproof materials,includingSBS/APP bitumen waterproof membrane,EPDM waterproof membrane,TPO waterproof membrane,Polyethylene polymer waterproof material,PVC waterproof membrane,self-adhesive bitumen membrane,drain board and so on.

Our goal is to meet the demands of all kinds of customers from all over the world.