Standard House Roof Overhang

Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports.

Standard house roof overhang.

Most homes have an overhang however length varies greatly depending on the architectural style of the roof with slate roofs having longer overhangs typically. On sheds and homes overhangs are commonly referred to as eaves or rakes depending on where they are located. The roof overhang refers to how much the edge of the roof goes beyond the house siding. On very tall buildings there are hardly any benefits of roof overhangs as the surface areas of the walls are so high.

Using a cantilever means you don t need external bracing. We can also build a cantilever for the overhang which is where the bottom chord of the truss continues beyond the wall. Roof overhangs at the eaves and rakes protect the walls below from rain and sun. But roof overhangs are a great system to protect houses 3 stories and under.

Cantilevered structures are popular for homes with balconies. With composite siding such as boral s truexterior siding over a ventilated rain screen and with properly executed flashing at the windows and doors the walls on the fhb house will be able to handle rain just fine. 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. Benefits of roof overhang on sheds.

An overhang is the portion of the roof that runs past the wall providing coverage for the space around the foundation of your shed. A cantilever roof overhang is one way to really give a really distinctive look to your home. 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.

The size of the roof overhang depends on the property. But are they really necessary. A standard overhang is 16 24 inches but the overhang can be any length you wish. A typical metal roof overhang may be 2 to 4 inches or even less.

Overhangs can vary in width from a few inches to several feet. This will protect a roof from most types of damage.