Roof Shingle Installation In Winter

Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof.

Roof shingle installation in winter.

In the winter the asphalt shingles are less malleable and will reflect the shape of the shingles when they are packaged bundled and stacked on the roof. Roofers will need to take more frequent breaks to warm up. If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage. So while not the ideal circumstances a roof can be installed in the winter but keep the following things in mind if you find yourself in this situation.

Starting at the bottom of the roof map out a guideline with chalk. 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. Ice and water protector membranes work well to flash and help protect around skylights dormers turbines and other tricky roof areas. Every tab should be sealed with one or two dabs roughly 1 inch in diameter of asphalt roofing cement.

If you do need a roof replacement in the winter it s always good to ask. Temperature many people may wonder what temperature is too cold for roofing and to install shingles. Having a new roof installed in the winter can be done. If the temperature is freezing the water may freeze in the airlines and reduce the airflow that the installer receives on the roof.

3 things to consider when installing shingle roofing in the cold weather. Shingles are harder to work with. As an extra precaution hand tabbing adding quarter size spots of adhesive to the bottom of shingles is encouraged. It may take several months of radiant heat for the shingles to lay down flat on the roofs surface.

Installing on a windy winter day can easily rip off newly installed shingles especially those with self sealing strips which can be compromised in cold temperatures. Although there isn t a definite answer to this. Although tools and materials do have sub optimal performance the right crew can do it in weather that is above freezing and not snowing or raining. Nails need to be installed flush with the shingle not overdriven or under driven.

In the winter time a professional roofing contractor may choose to hand seal the shingles with an approved asphalt roofing cement or other adhesive that s provided by the manufacturer. Understand that the roofing project will take more time in the winter.