Roofing Installation Temperature

Those are the recommended temperatures if you really need a need roof as long as you get 2 or more days above 3 0 f.

Roofing installation temperature.

If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage. In hot weather for easiest handling temperatures should be below 90 f. The best temperature range for roof installations is between 70 and 80 degrees fahrenheit 21 27 degrees celsius but when is it too cold to roof. The most important aspect to consider when installing a roof during cold temperatures is manual sealing.

Arma the asphalt roofing manufacturing association and most glass fiber shingle manufacturers caution against the installation of glass reinforced shingles in temperatures at or below 40 degrees f. Many roofing products have adhesive properties that require the sun s heat for activation. You will be cover. 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.

In cold weather for easiest handling temperatures should be above 40 f. It really is too cold when temperatures drop below 40 f 4 c. Shingles need to be hand sealed if the weather is cold. Actually there are many places on earth like in the northern states where the temperatures are always low and still the roofs are perfectly installed all the time.