2 Ply Modified Bituminus Roofing

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

2 ply modified bituminus roofing.

Multi ply systems allow those responsible for building maintenance to sleep at night. What is 2 ply sps modified bitumen roofing system. Learn about the variety of installation methods and roofing system options including bur built up roof sbs and app. Apa the engineered wood association.

To minimize the chance of roofing system failures always remember to consider the quality of material being used. There are two main forms of modified bitumen roofing installation. Plywood roof sheathing 15 32 inch thick approximate. 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 2 ply membrane. Specification r406 2 two ply dibiten poly 4 poly 5 specification r456 2 r456 2 fr two ply poly 4 poly 4 5. 2 modified bitumen roofing membranes table of contents 1 1 general description technical assistance suitable applications acceptable decks surfaces. Osb roof sheathing 7 16 inch thick approximate weight.

Because of its initial cost and material properties the modified bitumen roofing system was almost exclusively used for commercial and industrial roofing applications. 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. 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. Multi ply modified bitumen membranes have a stable thickness while single ply.

Perlite board insulation cover board per inch of thickness. The torch down installation method and a peel and stick installation. This roof is durable and can cope with our harsh winter climate and as been installed in canada since the early. How to install torch down modified bitumen roofing.

Cost can add up quickly especially if you re a novice and have never attempted a modified bitumen roof installation before. I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you. Modified bitumen roofing costs. Modified bitumen roofing is also very rugged and can sustain a fair amount of foot traffic.