Roof Shingles Installation Temperature

Above 85 f it is easy to tear the shingles or mar the granular coating.

Roof shingles installation temperature.

If shingles are applied below 40 without the specialized adhesive you risk a voided warranty. Some manufacturers will even void the warranty. Below 40 f shingles are brittle and crack easily when hammered or bent. 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.

If the roofing job needs to be done immediately due to leaks or wind damage lay a tarp over the damaged section of the roof or install temporary roofing. Ideally shingles should be installed at temperatures ranging from 40 f to 85 f. 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. The shingles have a tendency to break or crack easily when temperatures are below 40 degrees.

40 degrees is a good rule of thumb. In hot temperatures roofers often start very early in the morning and break at midday. 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. 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 winter installation is unavoidable most asphalt shingle manufacturers require a specialized adhesive manually applied to each shingle for temperatures below 40 f 4 celsius. The ideal temperature for installing asphalt shingles is between 40 f 85 f 4 26 degrees celsius. Each shingle manufacturer will specify if they have minimum temperatures for install. If you re wondering what temperature is too cold to install shingles here s the answer.

You can still properly install shingles even below 40 f as long as you follow some rules and recommendations for cold weather installations.