Roofing Tar Temperature

However in extremely high temperatures roofing tar will turn into a liquid.

Roofing tar temperature.

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. When to tar a roof. Yes tar can be applied to a roof in temperatures as low as 40 degrees fahrenheit. You should also not apply tar when it is overly hot as the high temperature can cause it to drip.

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. You ll need one that can go over 500 degrees fahrenheit. The ideal temperature is 70 degrees f. Roofing tar is sensitive to temperature.

The warm temperature can cause the tar to drip and make an incredible sticky mess. At hotter temperatures your roofing tar may start dripping creating an unsightly difficult mess. When applying roofing tar make sure that you have at least a few consecutive days of sunshine without rain or snow so that the tar has time to cure. Temperatures lower than 70f means the substance will take a long time to set.

Tar can flash into sudden flame if it s too hot it s basically chunky oil which does burn. 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. You don t want your tar to reach that number though you want it to remain at around 450 475 degrees. While you can apply roofing tar at lower temperatures it will not properly set until it reaches 70 degrees.