FELT PAPER Meaning and
Definition
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Felt paper refers to a type of construction material commonly used in building projects, particularly in roofing applications. It is a sturdy, lightweight, and flexible material typically made from recycled fibers, usually including wood cellulose or synthetic materials. Felt paper is renowned for its ability to provide an additional layer of protection against moisture, ensuring the durability and longevity of the overall structure.
Typically, felt paper is available in rolls, allowing for easy installation on various surfaces. It is often used as an underlayment, placed between the roof deck and the shingles or other roofing material. The primary purpose of felt paper is to serve as a vapor barrier, preventing water or moisture from infiltrating the roof while still allowing for proper air circulation.
Additionally, felt paper can also act as a cushion or barrier against potentially damaging effects of extreme weather conditions like wind, rain, or ice. It helps to mitigate the risks of leaks, rotting, or other water-related damage, contributing to the overall protection of the building.
Felt paper is a commonly used term within the construction industry, known for its affordability and versatility. Architects, roofers, and builders often rely on its reliable performance as an integral component of the roofing system.
Etymology of FELT PAPER
The word "felt" originates from the Old English word "felt" or "fealt", which is derived from the Proto-Germanic word "filtaz" meaning "filter" or "strainer".
"Felt" refers to a fabric made by compressing together fibers, particularly wool, through heat, moisture, and pressure. It has been used for various purposes including insulation, padding, and as a substrate for roofing materials.
The word "paper" comes from the Latin word "papyrus", which refers to the ancient Egyptian writing material made from the pith of the papyrus plant. Over time, "paper" has evolved to describe various thin, flat materials suitable for writing, printing, or packaging.
Therefore, "felt paper" refers to a type of construction or roofing material that combines the qualities of both "felt" (fabric made from compressed fibers) and "paper" (thin, flat material).
