Repairing Modified Bitumen Roofing

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Repairing modified bitumen roofing. Modified bitumen roof restoration processcleaning and surface preparation. It is made from asphalt and a variety of modifiers and solvents. Determine the extent of the damage. Modified bitumen is a membrane roof often coated with mineral granules tiny fragments less than 1 16 in size that is put down cold and glued or put down by using a torch to heat overlapping seams.
One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. With weather changes roof blisters may pop up on your commercial flat roof. As usage increases roofing contractors will not only be required to install these systems they also will need to repair and maintain them. Eastman repairs modified bitumen roofing to prolong the life of your existing roof.
You will see a continuous and fairly smooth surface and the individual courses of material will be about 36 39 apart. Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures. As long as the flashing is exposed and free from debris you can install the modified bitumen membrane straight onto an existing roofing material. The big issue with repairing a modified bitumen roof surface is the question of whether moisture has made its way into the asphalt layer and if so how much.
There are two primary types of modified bitumen systems. A biodegradeable degreaser was used to ensure a clean surface. Modified bitumen has become a conventional alternative to built up roof systems. Bitumen roof if the membrane is in good condition your contractor can.
This video shows you how to use a torch and also tar to make a repair on a modified bitumen rubber flat roof. Repairing a rooftop with modified bitumen coating. Bitumen roof advantages and disadvantages. Regular roof maintenance is vital to ensure a watertight roof system.
From a torch down to a peel and stick type repairing a torch down roof is relatively easy. It is more robust and thicker than epdm and installs over almost any surface unlike epdm rubber roofs. It s necessary to inspect the modified bitumen roof. Installing a modified bitumen rubber roof is also less costly than epdm.
There are many types of modified bitumen rubber. All seams flashings and penetrations were carefully sealed to render the roof watertight. Using the right tar you can almost fix any torch down roof.