Standard House Roof Overhang

The roof overhang refers to how much the edge of the roof goes beyond the house siding.

Standard house roof overhang.

If the overhang exceeds 2 5 feet we will need to use a larger top chord for the overhang typically a 2 6 top chord for the truss. On very tall buildings there are hardly any benefits of roof overhangs as the surface areas of the walls are so high. Most homes have an overhang however length varies greatly depending on the architectural style of the roof with slate roofs having longer overhangs typically. But are they really necessary.

Using a cantilever means you don t need external bracing. On sheds and homes overhangs are commonly referred to as eaves or rakes depending on where they are located. The size of the roof overhang depends on the property. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports.

But roof overhangs are a great system to protect houses 3 stories and under. Benefits of roof overhang on sheds. A cantilever roof overhang is one way to really give a really distinctive look to your home. Cantilevered structures are popular for homes with balconies.

Under the overhang is a structure known as the soffit. A standard overhang is 16 24 inches but the overhang can be any length you wish. We can also build a cantilever for the overhang which is where the bottom chord of the truss continues beyond the wall. A typical metal roof overhang may be 2 to 4 inches or even less.

This will protect a roof from most types of damage. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. An overhang is the portion of the roof that runs past the wall providing coverage for the space around the foundation of your shed. Roof overhangs at the eaves and rakes protect the walls below from rain and sun.

Two feet is the general maximum length for a typical roof overhang. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding.