History Of Roofing Felt

During some periods in the history of architecture the roof imparts much of the architectural character.

History of roofing felt.

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 hipped roofs of georgian architecture the turrets of queen anne the mansard roofs and the graceful slopes of the shingle style and bungalow designs are examples of the use of roofing as a major design feature. It is also a requirement under many building codes. 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.

It defines the style and contributes to the building s aesthetics. A general guide to their deterioration and assessment is followed by general principles for treatment repair and ongoing care and maintenance. Fire safety regulations added to the popularity of roofing felt at the turn of the century. The history of roofing felt.

Roofing felt competed with sheet metal and shingles as a roofing material. Roofing 6 sep 2013 indd 2 12 09 2013 10 01. 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.

This chapter begins with a brief history of roof coverings used in england and then summarises how roofs must work to protect the building.