Gravel On Rubber Roof

If you are considering replacing an old tar and gravel roof make sure to consult a qualified roofing contractor to explore your best options.

Gravel on rubber roof.

Modified bitumen roofs are a mix of asphalt and rubber with a layer of gravel embedded in the top layer of material during manufacture to provide uv protection. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. The gravel or stone that is between the old roof and the new rubber membrane we have installed serves as insulation. Generally the weight for a gravel coated roof must be within 10 25 pounds per square foot.

Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs. This is a surecoat systems coating how to roof r. These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer. Most people refer to a flat roof as a rubber roof.

The main reason for such popularity of rubber roofs is the lower initial price tag. The fact that the gravel collects dirt and moisture can make patching the leaks just as difficult once they have been located. However rubber roofs have many inherent. Rubber roof installation over a gravel roof video showing how we do it.

Rubber roofing epdm single ply membranes is the most common flat roofing system in new england ma ct nh ri etc and the rest of us flat roofing marker. Punctures can also occur in a rubber roof but all of these defects can be easily repaired by a roofer skilled in epdm roofs. Finding a leak in a sea of gravel can be very difficult even more difficult if the gravel has been set in a layer of hot asphalt. Once made of tar paper these types of roofs gradually are using more advanced materials such as fiberglass membranes.

No additional gravel on the roof is required. We have been installing rubber roofs over gravel for over 20 years. Every modified bitumen torch down roof comes with a 40 year warranty.