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Asphalt roofing felt
Asphalt roofing felts are designed as an underlayment product to be applied over the roof deck prior to the installation of asphalt shingles. Install asphalt roofing felts as a seconda-ry barrier to moisture caused by wind driven rain and ice damming.
A heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.










We "Jianda" brand serial waterproof materials strictly meet the national standard and have passed ISO9002,They are granted as "Premium brand"recognised by China Building Material market Association and National Building Material Bureau,''Famous Brand''of Hebei Province.The service life can last as long as more than 20 years, They can be widely used for the waterproof damp-proof and leakage proof of building surface,basement,subway,tunnel,pool,viaduct and airport runway,The product are ideal waterproof material for modern building industry.

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