There are two ranges of thought with regard to manufacturer s installation requirements for shingles.
Temperture to install roof shingles.
Learning how to install roof shingles is a relatively easy process and one that can save you time and money in the long run.
Install the deck material in strict compliance with the deck manufacturer s instructions.
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.
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.
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Asphalt shingles 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.
Prevent the wood deck from getting wet before during and after installation.
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.
Use extra care in handling shingles when the temperature is below 40 f.
This guide will teach you how to shingle a roof safely in just a few steps.
Epdm rubber membrane roofing materials are even more temperature sensitive than asphalt composition shingles.
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.
We include the properties of asphalt such as its melting point and flash point and we describe the properties of asphalt used in the manufacture of roof shingles.
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The reason for this is that the adhesive strip will not activate and seal the shingle under colder conditions.
Temperatures of asphalt shingles.
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If you re installing roofing shingles in cold weather below these temperatures your shingles may become brittle and more prone to breakage.
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.
Malarkey roofing products as well as the asphalt roofing manufacturing association arma advise caution when installing asphalt shingles in temperatures at or above 90 f 32 c.
If shingles are applied below 40 without the specialized adhesive you risk a voided warranty.
You can still properly install shingles even below 40 f as long as you follow some rules and recommendations for cold weather installations.
The first and more flexible is that the outside temperature on the roof must be at least 40 degrees f for 24 consistent hours.
This article describes the different temperatures involved in asphalt roofing product manufacture and compares that to the on roof temperatures to which asphalt shingles are exposed when in service.
The ideal temperature for installing asphalt shingles is between 40 f 85 f 4 26 degrees celsius.
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