Roofing Tar Temperature

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.

Roofing tar temperature.

You don t want your tar to reach that number though you want it to remain at around 450 475 degrees. Yes tar can be applied to a roof in temperatures as low as 40 degrees fahrenheit. At hotter temperatures your roofing tar may start dripping creating an unsightly difficult mess. It can be applied to a roof in temperatures as low as 40 degrees fahrenheit but it will not properly seal until the temperature is at least 70 degrees fahrenheit.

You ll need one that can go over 500 degrees fahrenheit. However it won t properly dry and seal until the temperature is at least 70 degrees. Roofing tar s unique liquid solid properties make it ideal for flat and low slope roofs where it can be self healing and fix leaks. Roofing tar is sensitive to temperature.

You should also not apply tar when it is overly hot as the high temperature can cause it to drip. Tar can flash into sudden flame if it s too hot it s basically chunky oil which does burn. The ideal temperature is 70 degrees f. Temperatures lower than 70f means the substance will take a long time to set.

When to tar a roof. However in extremely high temperatures roofing tar will turn into a liquid. Additionally never apply tar when it is extremely hot say in the middle of summer. While you can apply roofing tar at lower temperatures it will not properly set until it reaches 70 degrees.