2 Ply Mod Bit Roofing Details

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

2 ply mod bit roofing details. Modified bitumen roof systems can be installed with the common torch method asphalts or cold adhesives. Existence expectancy of the 2 ply modified bitumen roofing product is generally recognized as fifteen to twenty many years of service existence. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing 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.

Hybrid systems include a very small specialized category of low slope commercial roofing systems using a combination of mod bit and bur. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. To learn more about our engineered roof systems click on a selection below. Existence expectancy of modified bitumen roofing system.

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. 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. A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll. 3 2 dibiten smooth surfaced two ply specification 3 2a edge detail 3 2b curbs and parapet walls 3 2c metal coping 3 2d pipes and similar protrusions 3 2e roof drains 4 1 detail drawings for dibiten single ply applications 4 1a edge detail 4 1aa edge detail gutters 4 1b parapet end wall 4 1bb parapet side wall 4 1c parapet and inside corners.

Multi ply modified bitumen membranes have a stable thickness while single ply. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Wind uplift is a primary concern when installing a retrofit single ply roof system rsprs over a structural metal panel roof. Multi ply systems allow those responsible for building maintenance to sleep at night.

These hybrid systems are specified for certain situations and are typically comprised of two or three hot mopped glass fiber felts followed by a modified bitumen cap sheet. This technology was applied to the design of our two ply engineered roof systems in which the workhorse base ply absorbs roof stresses while the top ply shields the base from the elements and mechanical abuse.