How do you overhang a roof frame?

Quote from the video:
Quote from Youtube video: Here's one way you can extend a roof overhang a little farther. Than the average which is between 12 inches. And maybe 24 inches on a gable end par section of a roof.

How do you frame a flat roof?





Quote from the video:
Quote from Youtube video: Right quick chance to explain my thought process here in a typical flat roof if you can then it's best to level your walls up put your joists on flat.

What is the area under the roof overhang?

soffit

The underside of this overhang, when given a finished appearance, is known as the soffit, which means “something fixed underneath”. The soffit is basically, any finishing material, such as wood or fiber cement, that is installed to cover the underside of your roof overhang.

Where are roof overhangs on the wall?

eaves





The eaves are the edges of the roof which overhang the face of a wall and, normally, project beyond the side of a building.

Does a flat roof need an overhang?

As long as the EPDM is properly installed, then the waterproof surface will encourage liquid to enter the gutters, but an important point to note is that an overhang at the gutter edge is required. By adding this overhang, the water flows across the flat roof and goes directly into your drainage system.

How much should a rafter overhang?

Overhangs can vary from a few inches to a few feet depending on preference; however, the suggested width of an overhang is between 12” and 18” for eaves and no more than 8” for rakes. That said, overhangs can extend as far as 2′ without the need for external supports.

How do you put a roof on a flat roof?

Quote from the video:
Quote from Youtube video: Position the one-third width sheet parallel to the edge of the roof. Overhang the roof's edge to accommodate the anticipated perimeter termination detail allow the sheet to relax.

What size are flat roof joists?



Common joists sizes are 200 x 50mm, 175 x 50mm, and 150 x 50mm. The joists will normally be placed at 400mm centres but no more than 600mm centres.

Can you build on top of a flat roof?

Building a Pitched Roof Over an Existing Flat Roof



It depends on a lot of variables, like the condition of the existing flat roof, including the state of the joints and the material its made of. If the structure contains windows, then you’ll need a low pitch, for example.

How far should roof sheathing overhang fascia?

It is at 45-3/4 in. Measure up the rafter 45-3/4 inch from the cut end of the truss tail and snap a line along the trusses. This indicates the upper edge of the first row of roof sheathing—leaving enough overhang that the subfascia and fascia will tuck neatly underneath when the time comes.

Can roofs be flat?



A flat roof is a roof which is almost level in contrast to the many types of sloped roofs. The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10°. Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof.

What is a roof fascia?

Roofing fascia forms the vertical finishing edge that connects your roofing to rafters, trusses, or gutter attachments. You see it beneath the roof’s overhang. Fascia is typically made of a wooden board or non-corrosive sheet metal.

Where do rafters go?

Rafters are long wooden boards used for the frame of the roof, also known as stick framing. Rafters are made on the job site by the roofers and they are typically cut into 2×10 or 2×12 beams, which slope down from the peak of the roof. Ceiling joists then help secure the rafters and the exterior walls.

Is the soffit part of the roof?

The soffit is part of the overhang where your roof meets your siding. When rain or snow hits your roof, it runs down, and the overhang allows the water to flow away from your house. The soffit is underneath the overhang, between the roof’s edge and side of your home—the bottom of the triangle, if you will.