Flat Roof With Overhang Details

The cantilevered roof overhangs have a gravel stop metal flashing piece at the roof edge concealing the slope.

Flat roof with overhang details. With a flat shed roof the roof simply extends past the wall plate to provide an overhang. The size of the roof overhang you choose depends largely on the style of your shed s roof. 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. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.

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. The length of the overhang depends primarily on the climate. 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. For gabled roofs the roof rafters extending beyond.

The main roof beyond has a coping cap flashing piece over the parapet wall. 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. The siding underneath the overhang is known as the soffit. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction.

Now comes the really really big point. Wi overhang roof apron gutter downspout system cont 2x8 rough fascia. Because this style of a shed has a flat roof it can facilitate a wider overhang which is ideal for storage. 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.

Overhangs are common in most house designs providing protection against both wind and rain. Gable end detail overhang cut and then rebuilt to hide the thickness of the over roofing rigid insulation. Of course you don t need to live in a modern house to deal with a flat roof. In general roof overhangs offer an effective solution for how to protect windows doors and entryways.