Repair Built Up Asphalt Roof

Cracks on the asphalt surface should be an easy fix.

Repair built up asphalt roof.

A built up roof requires annual inspections as it is very common to find several leaks that have developed over the year. Repair built up roofing undulations by simply adding layers on top of the area to level it. Additionally penetrations on an asphalt built up roof such as vents pipes and ductwork require repairing and inspection once annually as they may gradually open and require periodic re sealing. Cracks are a quick fix for an asphalt built up.

The process shouldn t take long and will effectively fix the problem. Make sure the substrate is in good condition before making any repairs. Usually the sun can find it for you by causing the water to take a peek out of its hole when the sun heats it up. Cleaning the area around the patch will ensure it seals correctly to the membrane and not to loose gravel or dirt.

An alternative to built up roof system is the conventional modified bitumen roof system that comprise asphalt and plastic or rubber polymers. An important step in completing an effective repair to your low sloped built up roof system is to confirm that your roof system is in fact an asphalt based roof system. If your roof assembly is a single ply membrane such as epdm or tpo the application of asphalt repair material to the surface of the membrane can damage the membrane and lead to a much larger patch or even full replacement. The first step in repairing a built up asphalt roof and the majority of other roofs is to thoroughly clean the damaged surface.

Easier and faster to install it consists of a single rubber membrane that is heated with a torch and then bonded to a fiberglass mat that is attached to the roof sheathing. All you have to do is make sure the area is clean of any debris and apply a new coat of asphalt over the crack. Walking through the roof repair from taking off the gravel to cold processing rolled roofing onto the built up roof. The following method of repair is only applicable to roof systems that are asphalt based.

The repair methods for built up roofs vary in adhesives used but the procedures are basically the same. First you look for the leak point of entry. A new roof is only as good. Maintenance of an asphalt built up roof.

In this application a thin layer of hot asphalt is spread over the roof with a mop followed by rolling down a felt a bituminous membrane reinforced by glass fiber or polyester on top of the asphalt. If your roof is covered with a gravel surface this becomes slightly more difficult. Besides the safer application that modified bitumen versus built up roof system it also offers a built in redundancy flexibility and uv resistance. The most common type of built up roof is installed using a hot mopped method.

Repairing blisters on a flat roof.