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.
Roof shingles installation temperature.
If you re wondering what temperature is too cold to install shingles here s the answer.
Below that crews may have issues with their equipment air compressors and hoses working properly and shingles may not seal espescially on northern facing slopes.
In hot temperatures roofers often start very early in the morning and break at midday.
On roof summer temperatures for asphalt shingles 10 76 c about 50 f to 170 f research on shingle durability tests asphalt shingles at temperatures typically up to a maximum of about 170 f well below the temperatures that occur during manufacture of the product.
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.
40 degrees is a good rule of thumb.
Ideally shingles should be installed at temperatures ranging from 40 f to 85 f.
If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage.
Some manufacturers will even void the warranty.
Above 85 f it is easy to tear the shingles or mar the granular coating.
Most shingle manufacturers do not recommend installing shingles below 40 degrees.
Below 40 f shingles are brittle and crack easily when hammered or bent.
Ideal temperature to get the best results and to prevent breakage or softening of materials install roofing when the temperature is between 50 and 60 degrees f if at all possible.
Each shingle manufacturer will specify if they have minimum temperatures for install.
The ideal temperature for installing asphalt shingles is between 40 f 85 f 4 26 degrees celsius.
Stormmaster shake installation hp42 spanish 764 43kb pdf stormmaster shake hp42 quick start guide 1 18mb pdf stormmaster slate installation 22 11 16 685 75kb pdf.
If shingles are applied below 40 without the specialized adhesive you risk a voided warranty.