asphalt paper的意思|示意

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Asphalt paper, also known as roofing felt, is a kind of building material used in roofing, waterproofing, and other applications. It is made of a combination of asphalt and paper, and has been used for centuries.

Asphalt paper is used to make a base layer for felt or shingles when shingling a roof. It is typically used to provide a layer of protection between the roof deck and the shingles. It can also be used as a moisture barrier in many construction projects. Asphalt paper is relatively inexpensive and easy to install, making it a popular choice of many homeowners.

In addition to shingling, asphalt paper can also be used to waterproof surfaces. It can be applied as a single layer or multiple layers depending on the application. For applications requiring additional waterproofing, asphalt paper can be reinforced with polymeric or rubberized asphalt.

Asphalt paper can be used to create other products. Sheet roofing, a type of roofing material, is composed of asphalt paper, fiberglass, and mineral granules. It is a popular choice for flat-roofed structures, and is often used in commercial buildings and industrial applications.

Asphalt paper can also be used to make a variety of other products, including underlayment for tile or laminate flooring, soundproofing materials, and gutter lining. It can also be used to make shimstock, which is used to level out imperfections in a floor or wall.

Asphalt paper is an affordable, versatile building material that can be used in many applications. It is relatively easy to install and provides a durable layer of protection.