APP is one of modified bituminious roof felt paper, which has good temperature resistence... Bituminous Roofing felt paper represent a major portion of today's roofing and have a strong record of reliability.The waterproofing membrane is field-fabricated with layers of bitumen...

Fiberglass asphalt shingles: Light in weight and convenient installation, greater fire resistance, heat and humidity resistance, Fiberglass asphalt shingles are thinner and lighter, as their backing is made out of a fiberglass mat. They are various of shapes and simple to install....

asphalt shingles:light weight,convenient installation, greater fire resistence, heat and humidity resistence,wind resistence. Fiberglass asphalt shingles are thinner and lighter, as their backing is made out of a fiberglass mat.  They are various of shapes and...