2 Ply Modified Bituminus Roofing

There are two main forms of modified bitumen roofing installation.

2 ply modified bituminus roofing. Because of its initial cost and material properties the modified bitumen roofing system was almost exclusively used for commercial and industrial roofing applications. I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you. Perlite board insulation cover board per inch of thickness. How to install torch down modified bitumen roofing.

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. Osb roof sheathing 7 16 inch thick approximate weight. Plywood roof sheathing 15 32 inch thick approximate. This roof is durable and can cope with our harsh winter climate and as been installed in canada since the early.

Modified bitumen roofing is also very rugged and can sustain a fair amount of foot traffic. Modified bitumen 2 ply membrane. Modified bitumen roof total average cost per square foot. Similar in principal to the b u r this roof performs well in our climate and it is not uncommon for these roofs to see a life span of up to 30 years with proper scheduled maintenance.

Learn about the variety of installation methods and roofing system options including bur built up roof sbs and app. Apa the engineered wood association. Specification r406 2 two ply dibiten poly 4 poly 5 specification r456 2 r456 2 fr two ply poly 4 poly 4 5. Cost can add up quickly especially if you re a novice and have never attempted a modified bitumen roof installation before.

Multi ply modified bitumen roofing systems providing extra protection for your roof the primary benefit of a bituminous roof system is a thick assembly comprised of multiple layers. Multi ply systems allow those responsible for building maintenance to sleep at night. Asphaltic roofing solutions 101 asphalt is one of the oldest roofing technologies still in use today and it is a reliable solution for both residential and commercial roofing needs. The torch down installation method and a peel and stick installation.

2 modified bitumen roofing membranes table of contents 1 1 general description technical assistance suitable applications acceptable decks surfaces. To minimize the chance of roofing system failures always remember to consider the quality of material being used. 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. Modified bitumen roofing costs.