Shingling A Roof In Cold Weather

The asphaltic material in the shingle may lose its flexibility and resistance as the temperature goes down.

Shingling a roof in cold weather.

Shingles behave differently when are exposed to long term cold temperatures. The short answer is yes but with some precautions. Stay dry roofing s cold weather roof replacement recommendations. According to roofing construction estimating by daniel benn atcheson the best temperatures to install asphalt shingles is between 40 and 85 degrees f 4 and 26 degrees c.

Roofing in cold weather is more dangerous than roofing on a sunny and clear day. They must wear a harness and have fall protection systems non slip insulated boots gloves and more. Fortunately two layer laminated shingles are most often installed these days and the blow through problem can potentially be reduced slightly when the nails are properly placed in the dual layer area of the shingle. As with most materials asphalt shingles become stiffer and more brittle in cold weather 5 c.

If the weather is forecasted to be cold for an extended period after the roof is installed the shingles sealant adhesive can. Use precaution when handling bundles of shingles and individual shingles in cold weather as they may crack or in severe cases break apart. When roofing in cold weather you run the risk of materials becoming brittle and breaking. In winter applications there may be nearly invisible ice or frost.

The roof surface is more slippery in winter and roofers need to be fully prepared to stay safe in harsh conditions. It s one of the very best ways to guarantee that your new roof installation is done with top quality and care. The adhesive on shingles may also fail to stick in cold weather and may not become fully adhered to the roof until summer. Note that due to the cold shingle bundles will tend to keep the shape of the surface where they are stacked.

Recommendations for installation of asphalt roofing shingles in cold weather be sure to follow the manufacturer s installation instructions carefully as most building codes require. If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage. Shingles cracked and broken shingles often lead to water damage one of the more serious problems with roofs. Be very careful when working on sloped roofs.

Homeowners need to be aware that asphalt shingles when installed in the winter will look bumpy and wavy on the roof. Fiberglass shingles are some of the most likely shingles to break in cold weather. To avoid these issues avoid roofing in temperatures below 40 degrees f. It probably comes as no surprise by now to learn that stay dry roofing strongly recommends roof replacement before extreme cold weather sets in or after it has passed.

This may mean that your roof install won t be up to standard and will fail sooner than it should. Handle the shingles with care and caution. When working below 70 f the adhesive may not reach the ideal elasticity and will not create a perfect seal. Third there s the question of whether shingles can be installed in cold weather.