Flat Roof Gravel Repair

Concerns about flat roof repair vs replace.

Flat roof gravel repair.

Understanding the basics of a tar and gravel roof also known as a hot mop roof is important when checking for leaks. Gravel is used on flat roofs for two reasons. Contact eastman roofing to discuss your tar gravel roof repair today. Just enough slope to drain water but also flat enough to be a problem if not constructed properly.

To protect the underlying layer of roofing materials as is the case with built up roofs burs. A tar and gravel roof can be repaired by applying tar to the damage using the caulk gun smoothing it with the putty knife or brush and covering the tar with reinforcing mesh followed by a layer of gravel. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. They are composed of layers of perforated felt or fiberglass material with asphalt in between flooding the top with asphalt and applying gravel to the hot asphalt.

There are different types and weights of gravel used on flat roofs for these purposes. Tar gravel roofs have been around for centuries. Flat roofs which are mostly level are common on older homes and in arid environments. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Most flat roofs are made of asphalt rubber. These roofs work well but you do need to inspect them on occasion for cracks and other signs of damage. Getting a new roof installed is a major investment especially in the case of tar and gravel flat roofing systems which many require significant maintenance or tar roof repair over the course of their existence which can extend for several decades. To weigh down or secure the roofing material as is the case with single ply flat roofs.