Flat Roof To Wall Connection Detail

Learn how to install it below.

Flat roof to wall connection detail. Performance of conventional roof systems and components including ceiling joist to rafter connections and roof framing to wall connections. The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high. Downspout strap detail 1 4 dia. Do not seal housewrap or building paper to step flashing.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Hand driven and pneumatic fasteners were included in the test program. On a basic level flat roof construction comes in the form of roofing timbers or joists as they are more commonly known or steels that are laid across two uprights walls in most cases. X 5 8 bolt brass alum.

Yes even flat roof to wall intersections are not being properly done. Detail for attachment to metal panel siding or fascia. For alternate 24 inch spacing of floor wall and roof fram ing where floor and roof trusses are used and accommodates 24 inch spacing of studs where wind loads. For additional stability you can also use steel joists that are built into one or both of the walls.

Individual connections and connections within full scale roof systems were tested to quantify potential system effects. It is used for roof to wall flashing. Attic dormer roof construction detail. Multiple pieces of the flashing will be installed in layers with shingles to ensure the water flows away from the wall.

At roof to wall intersections see figure 1. Tape the top of step flashing with 4 inch wide minimum self adhering modified bitumen roof tape. Follow your sipa member manufacturer s technical drawings specifications and installation instructions to ensure quality and avoid voiding any manufacturer warranties or guarantees. Use step flashing that has a 2 to 4 inch longer vertical leg than normal.

Gts rf 19 a 04 12 17 roof truss to sip wall connection detail gts rf 20 a 04 12 17 roof truss connection details 1 gts rf 21 a 04 12 17 roof truss connection details 2 gts rf 22 a 04 12 17 roof truss to sip wall connection detail gts rf 23 a 04 12 17 truss roof. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. These drawings are provided by sipa for informational purposes only.