Flat Roof Overhang Framing Details

Flat roof framing is relatively straightforward.

Flat roof overhang framing details.

The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20. Depending on the span many different materials can frame a flat roof. Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. It can be framed like a floor system with horizontal framing members at 16 19 or 24 o c.

Roof sheathing engineered roof trusses wi overhang roof apron gutter downspout system cont 2x8 rough fascia cont 2x2 soffit framing f i fascia vented soffit system eave. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. If you are not able to use an angled soffit use one of the two flat soffit details illustrated below. They can also include certain architectural features that make overhangs more than just functional parts of the home.

If you must use a flat soffit stop the flat portion of the soffit at the wall to align with the corner board. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage. This is a detail to avoid at all costs. Of course you don t need to live in a modern house to deal with a flat roof.

4 details for conventional wood frame construction. 2x framing wood joists timber framing laminated beams steel concrete or sips. The size of the roof overhang you choose depends largely on the style of your shed s roof. For gabled roofs the roof rafters extending beyond.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. There is no reason to use a pork chop eave. This video will. The construction of a roof overhang is one important way that homeowners can protect the exterior of their home and preserve its value.

With a flat shed roof the roof simply extends past the wall plate to provide an overhang. Time of manufacture producing mill number and the grad ing rules writing agency.