History Of Roofing Felt

As people flocked west to try to make their fortunes in gold entire towns sprang up overnight and were often considered to be temporary dwellings as they might be abandoned as quickly when the gold was gone.

History of roofing felt.

Roofing 6 sep 2013 indd 2 12 09 2013 10 01. This chapter begins with a brief history of roof coverings used in england and then summarises how roofs must work to protect the building. It defines the style and contributes to the building s aesthetics. For more than 25 years organizations such as the national roofing contractors association nrca and the canadian asphalt shingle manufacturer s association casma have included roofing felt in their roofing and waterproofing recommendations.

The first underside polymer membrane is used as a solid background often reinforced with glass fibers. The roofing felt industry had started in finland in the 1870s and production capacity grew rapidly as the new century approached. Fire safety regulations added to the popularity of roofing felt at the turn of the century. A general guide to their deterioration and assessment is followed by general principles for treatment repair and ongoing care and maintenance.

Used for decades as waterproof coverings in residential and commercial roofs these bitumen compositional membranes incorporate two layers. During some periods in the history of architecture the roof imparts much of the architectural character. Roofing felt competed with sheet metal and shingles as a roofing material. Roofing felt similar to tar paper is the base material used to make roof shingles and roll roofing.

The history of roofing felt.