Modified Bitumen Roof Meets Asphalt Shingleoof Detail

The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition.

Modified bitumen roof meets asphalt shingleoof detail.

A very important detail is where the flat roof is connecting the pitch roof. Purchase receive support from your local territory manager connect. Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection. Firestone building products ultraflash one part liquid flashing is a one component polyurethane bitumen resin that provides a liquid flashing solution for asphaltic roofing systems.

Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures. Modified bitumen sbs roofing systems. Roofing cad details important. 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 4 1d curbs and outside corners 4 1e pipes and similar protrusions 4 1f roof drains 4 1g shingle roof transition 4 1h expansion joints.

Whether your roof specification calls for a traditional built up system a modified bitumen membrane system or a hybrid built up and modified bitumen system firestone is a partner you can count on to meet your asphalt roofing system requirements. Attic ventilation best practices for steep slope asphalt shingle roof systems. Get assistance with detail drawings and products get started. Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof.

Any modifications or changes to the certainteed drawings are the sole responsibility of the roof consultant architect designer or builder and certainteed assumes no responsibility or liability for any such modifications or changes. It can be used to ensure watertightness on difficult or irregularly shaped roof flashings and details where it is difficult to apply. Get to know more about one of the most popular commercial roofing systems. Asphalt roofing manufacturers association 529 14th street nw suite 1280 washington dc 20045 tel.

It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product. Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.