Minimum Roof Overhang Shed

A roof overhang can allow for the incorporation of soffits another roof ventilation option and they can help cover entryways and move rain water farther away from the shed and foundation.

Minimum roof overhang shed.

However you can only use this pitch with built up roofing or specialized synthetic roofing. Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports. A quarter inch slope is the lowest you would go with a metal roof experts recommend at least a half inch minimum to ensure a weatherproof interior for your shed. The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run.

This will protect a roof from most types of damage. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. Overhangs can vary in width from a few inches to several feet. A shed overhang is an easy and effective way to protect your shed.

On sheds and homes overhangs are commonly referred to as eaves or rakes depending on where they are located. Remember metal roofing is more expensive than shingles. An overhang is the portion of the roof that runs past the wall providing coverage for the space around the foundation of your shed. Even a relatively small overhang can provide significant protection.

Benefits of roof overhang on sheds. With a large front overhang the shed can incorporate a nice outdoor seating area with patio. You can add 3 to 5 inches to the top. When added to the use of a gutter to collect roof water the damage to the shed walls is minimised.

A typical metal roof overhang may be 2 to 4 inches or even less. At the bottom of the shed wall the fact that water from the roof is being directed away from the shed means that the base of the shed gets less persistently damp. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.