Modified Rubber Roof System

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.

Modified rubber roof system. This roof looks as good as it did the day it was installed. When properly maintained business owners can expect a life of at least 10 years out of this type of roofing system. With epdm rubber roofs and tpo vinyl roofs it is not possible but in the case of tpo roofs it is feasible to glue the second layer on top of the other. Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded.

This 25 year old 2 ply modified bitumen torch down rubber roof coated with aluminum asphalt paint which is meant to protect the surface against harmful uv rays it has had many years of scattered debris foot traffic from a rooftop a c and ventilation units being serviced yet there is no indication that repairs have ever been needed. Minimum design loads for buildings and other structures wind design for roof systems has become much more challenging for roof system designers and roofing contractors. Modified rubber roofing is not recommended for roofs with a slope that is greater than a quarter of an inch per horizontal foot. Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet.

The modified bitumen torch down roof below was installed by us over 14 years ago. Modified bitumen rubber roofs are the only roofing system where you can melt two layers together. The best rubber roof is to have 2 or 3 rubber membranes fused together on top of each other. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo.

Learn about modified bitumen sbs roofing systems. The modified bitumen. Pros of the modified bitumen. Unlike the previous flat roof style this one is a single ply folded roof that resembles the ice and water protections shields although its surface area is saturated with a mineral based wear.

Get to know more about one of the most popular commercial roofing systems. On epdm roofs you will always notice patches everywhere. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. Just look at the age of the roofs and notice what type of repairs have been done.

Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality.