Shingling Roof In Cold Weather

You want to wait till temperatures are averaging 55 degrees before installing shingles.

Shingling roof in cold weather.

It will become harder to bend the shingles and to cut them straight. Be very careful when working on sloped roofs. Fiberglass shingles are some of the most likely shingles to break in cold weather. 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.

Use precaution when handling bundles of shingles and individual shingles in cold weather as they may crack or in severe cases break apart. Lay a tarp over the damaged section of the roof or install. When roofing in cold weather you run the risk of materials becoming brittle and breaking. Handle the shingles with care and caution.

If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage. In winter applications there may be nearly invisible ice or frost. The adhesive on shingles may also fail to stick in cold weather and may not become fully adhered to the roof until summer. The short answer is yes but with some precautions.

The roof surface is more slippery in winter and roofers need to be fully prepared to stay safe in harsh conditions. The asphaltic material in the shingle may lose its flexibility and resistance as the temperature goes down. 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. To avoid these issues avoid roofing in temperatures below 40 degrees f.

Roofing in cold weather is more dangerous than roofing on a sunny and clear day. A woven valley shingle installation has other drawbacks including that they are slow to install especially in cold weather and more difficult to repair than the other types. Third there s the question of whether shingles can be installed in cold weather. In order to shingle this kind of roof valley a roofing professional has to install both roof faces at the same time which is quite slow.

When working below 70 f the adhesive may not reach the ideal elasticity and will not create a perfect seal. The shingles are suitable for cold and warm climates. As with most materials asphalt shingles become stiffer and more brittle in cold weather 5 c. On the flip side certain roof types not only stand up to the brutal heat with aplomb but also provide much needed ventilation and airflow between the roofing material and the decking meaning that homes stay cooler than they would with asphalt shingles.

Note that due to the cold shingle bundles will tend to keep the shape of the surface where they are stacked.