Roofing Felt In Cold Weather

For contractors in northern areas it means it s time to adapt to the winter roofing season.

Roofing felt in cold weather.

The rolls of felt are quite heavy and to avoid damage must be handled with care. If the temperature dips below freezing frost ice and snow become a serious safety factor on the roof. Ice dams are one of the most typical problems for roofing when the temperatures are low. These formations don t allow the snow on the roof to melt and they often cause roof leaks.

People who want to use a nail gun for this purpose must be experienced because when they use it for roofing in cold weather it is not uncommon to injure themselves. Weather adhesives and tools. For roofing contractors in the southern states it s a welcome relief to the brutally hot summer roofing seaso n. Roofing in cold weather is unlike roofing in any other temperature.

Before you decide to start a roofing job in the winter or colder weather you ll want to make sure the roofing contractor is experienced in cold weather roofing. I know that cold weather is not really going to shrink felt a whole foot but for the sake of clarity let s say cold air shrinks the felt by 1 foot. Eaves protector membranes and roll roofing casma recommends using winter weather membranes to seal your eaves valleys skylights vents and plumbing pipes rather than warm weather roll roofing which can buckle or wrinkle when applied in cold weather. In fact roofing in the cold weather requires special preparations and procedures.

The cold weather shrinks the felt to 9 feet long by 9 feet wide. The background on cold weather roofing. Shingles installed in cold weather may not immediately seal until warmer temperatures are present for the sealant to activate. Extra care should be taken when handling and or installing asphalt shingles when the air and surface temperatures are at or below 40 f 5 c.

Yes asphalt shingles can still be installed successfully in cold weather providing a few important changes are made to the usual practices. We will assume that the felt is originally 10 feet long by 10 feet wide.