What Temperature Is Too Cold To Install Shingles?

When maintaining and installing shingles and any roofing material on your roof, you have to always take into account the weather and climate of the area that your house is situated in. It’s common knowledge that you shouldn’t install roofing material when there’s a storm or if there’s heavy rain, but what most people don’t really know is that even temperature can be a factor when installing shingles to your roof. Of course, the ideal day to maintain, repair, and install roofing materials would be during warm and dry days.

what temperature is too cold to install shingles

Unfortunately, temperate regions in the northern parts of the United States such as New York are uncommon, especially during wetter and colder seasons like spring and winter. In most days, it’s either raining and snowing. Homeowners are advised to leave the hazardous roofing work to professional roofing specialists during these harsh weathers.

Contractors usually tell their clients that they can work on their roofs all-year-round but in reality, it is best to work on roofs during warmer and drier seasons like summer for a variety of factors:

  • Water cannot cause damage – The main purpose of shingles it to keep your roof dry and secure from rainwater, snow, and strong winds. It would be counter-intuitive to be replacing and installing shingles on your roof sheathing when water is seeping inside the layers underneath.
  • The temperature has to be above 40 degrees Fahrenheit – Most roofing materials, especially metal, wood, and synthetic materials, expand when exposed to higher temperatures. Installing in higher temperatures means that roofers can have a more accurate measurement of what shingles will look like after they have expanded.

Temperatures to Look Out For

The most important rule that contractors follow during colder seasons is that they should not install shingles below 40 degrees Fahrenheit. In most cases, roofing materials are made out of metal and synthetic materials are susceptible to low temperatures. These roofing materials tend to recede in size when exposed to extremely low temperatures. Moreover, these shingles can also become brittle and the sealant that’s used to fasten on roof sheathing won’t settle when exposed to colder weather.

One of the main reasons why shingles tend to warp and buckle during warmer seasons is that these shingles were installed during colder seasons. The expansion of these shingles will leave less room which can then break the tar bonds that are holding your shingles in place. Essentially, this can cause a domino-effect of your shingles breaking when they expand.

Aside from your sealants and tar bonds collapsing, debris, water, and leaves can easily seep through the underside of your shingles if they are warped. Moreover, this can lead to the buildup of moisture on your eaves and roof which can cause the formation of molds and mildews that are known for chipping away at the foundations of your roof.

Seasoned professional roofers tend to not work on colder climates since they are aware that having a poorly-planned way of installing shingles on your rooftop can lead to future complaints about repair and eventually roof replacements. It is best to keep for these contractors to not place themselves on harm’s way and questionable circumstances when roofs can be easily maintained and installed during warmer seasons instead.

Slippery Slopes

Most individuals who don’t have any prior experience in cleaning roofs might be tempted to go to their roofs to clean off snow and debris during the winter season which can literally be a slippery slope. When snow and water land on your roof, this can instantaneously freeze in temperatures that are below freezing which can cause your roof to become slippery. Homeowners are highly advised to avoid going to their roofs when temperatures are below freezing. If you think a certain issue has to be addressed on your roof during winter, then it is best to leave this scenario to highly trained roofing specialists that can provide the necessary trained personnel.

In summary, the best time to install shingles would be around temperatures of 70 to 80 degrees Fahrenheit (or 20 – 21 degrees Celsius) since this is the average temperature in warmer seasons since many roof sealants and bonding agents need the heat and light of the sun to work effectively in bonding your roof together. Moreover, metal shingles tend to expand on higher temperatures which can give a more accurate representation of what your roof will look like while mitigating any chances of warping.

If you’re not sure about when to install shingles on your roof and how to install them its best to have a professional roofing contractor that can provide you with top-of-the-line services in shingle installation, shingle replacements, roof repairs, and overall roofing New Rochelle NY.

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