Flat Roof With Overhang Details

With a flat shed roof the roof simply extends past the wall plate to provide an overhang.

Flat roof with overhang details.

Now comes the really really big point. If the roof overhang is not big enough then the only way to protect these windows doors and entryways is by recessing them into the thick exterior wall or by installing special casing and flashing for each door or entryway. The siding underneath the overhang is known as the soffit. Gable end detail overhang cut and then rebuilt to hide the thickness of the over roofing rigid insulation.

Start with the rafter tails the main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. Modern flat roofs with parapet walls. I recently built a small outbuilding with a 6 in 12 pitch roof that offers a perfect example for showing the process i use to build eaves and rakes. Wi overhang roof apron gutter downspout system cont 2x8 rough fascia.

Of course you don t need to live in a modern house to deal with a flat roof. The cantilevered roof overhangs have a gravel stop metal flashing piece at the roof edge concealing the slope. Overhangs are common in most house designs providing protection against both wind and rain. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.

For gabled roofs the roof rafters extending beyond. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage. The first example below shows a hybrid of traditional flat roofs.

The size of the roof overhang you choose depends largely on the style of your shed s roof. The 6 inches of rigid insulation added to the top of the existing roof deck needed to be done in a manner that was invisible. In general roof overhangs offer an effective solution for how to protect windows doors and entryways. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction.