2 Ply Modified Bitumen Roofing System

To minimize the chance of roofing system failures always remember to consider the quality of material being used.

2 ply modified bitumen roofing system.

Dynamax smooth is used as a premium fiber glass polyester reinforced modified bitumen base ply or cap sheet in a variety of multi ply roofing systems. Application of flintlastic sa 2 ply and 3 ply self adhered roof systems. Astm e 1592 physical testing was performed on three test roof assemblies in order to determine the wind uplift resistance of an rsprs installed over existing structural metal panel roof systems fastened directly into purlins. There are two types of modified bitumen membranes app and sbs.

Sbs modified bitumen roof systems brochure. This video is a supplement to the instructions included with flintlastic products. Following are some photos of a recent 2 ply modified bitumen membrane roofing system installation along with new eavestrough gutters installed by toronto roofing ca. Many of our commercial roofing customers do not know the differences between modified bitumen and single ply roofing systems.

Modified bitumen roof systems can be installed with the common torch method asphalts or cold adhesives. A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll. High quality sbs rubber and asphalt blend. The 1 ply material is not durable and if used can pose certain problems such as breaking down prematurely while the 2 and 3 ply material roofs cost significantly more to install which can make this one of the most costly types of flat roofing products around.

Epdm rubber metal tiles asphalt shingles modified bitumen asphalt bur pvc copper panels roofing slates and cedar shingles. Both can be used on commercial roofs and the best choice often depends on the business owners roofing needs and goals. A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation. Wind uplift is a primary concern when installing a retrofit single ply roof system rsprs over a structural metal panel roof.

Note that roof systems typically include more than one type of material. To learn more about our engineered roof systems click on a selection below. Lends elasticity and flexibility to the sheet. Modified bitumen roofing systems.

Bitumen roofing is also available in 1 2 or 3 ply. 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.