History Of Roofing Felt

Fire safety regulations added to the popularity of roofing felt at the turn of the century.

History of roofing felt. Those materials have a long history and their evolution has been largely driven by performance. Roofing 6 sep 2013 indd 2 12 09 2013 10 01. The history of roofing felt the earliest examples of using tar paper to protect roofing dates to the california gold rush of the 1800 s. The first underside polymer membrane is used as a solid background often reinforced with glass fibers.

Roofing felt similar to tar paper is the base material used to make roof shingles and roll roofing. In the system that allows a building to work as a shelter the roof sheds the rain shades from the sun and buffers the weather. The roof s necessity has bred its ubiquity and by extension fostered a strong market for roofing materials ranging in performance and physical characteristics. Roofing felt competed with sheet metal and shingles as a roofing material.

The roofing felt industry had started in finland in the 1870s and production capacity grew rapidly as the new century approached. Many cultures have legends as to the origins of felt making. During some periods in the history of architecture the roof imparts much of the architectural character. A general guide to their deterioration and assessment is followed by general principles for treatment repair and ongoing care and maintenance.

A weather tight roof is basic in the preservation of a structure regardless of its age size or design. The story of saint clement and saint christopher relates that the men packed their sandals with wool to prevent blisters while fleeing from persecution. Wood and slate shingles and clay tiles were the predominant roofing choice until the. Used for decades as waterproof coverings in residential and commercial roofs these bitumen compositional membranes incorporate two layers.

Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe.