If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage.
Roof shingles installation cold weather.
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.
According to roofing construction estimating by daniel benn atcheson the best temperatures to install asphalt shingles is between 4 and 26 degrees c.
Be very careful when working on sloped roofs.
In winter applications there may be nearly invisible ice or frost.
The ideal temperature for installing asphalt shingles is between 40 f 85 f 4 26 degrees celsius.
You can still properly install shingles even below 40 f as long as you follow some rules and recommendations for cold weather installations.
While the installation of shingles in winter is possible with the right prep work and materials it requires a little more attention.
If winter installation is unavoidable most asphalt shingle manufacturers require a specialized adhesive manually applied to each shingle for temperatures below 40 f 4 celsius.