Minimum Roof Overhang Shed

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.

Minimum roof overhang shed.

Roof overhangs can extend farther than 2 feet but beyond this length they begin to lose structural integrity and require external supports. Two feet is the general maximum length for a typical roof overhang. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. 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.

This will protect a roof from most types of damage. This will keep rain away from your shed. A typical metal roof overhang may be 2 to 4 inches or even less. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood.

When added to the use of a gutter to collect roof water the damage to the shed walls is minimised. The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run. You can add 3 to 5 inches to the top. 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.

Even a relatively small overhang can provide significant protection. Benefits of roof overhang on sheds. However you can only use this pitch with built up roofing or specialized synthetic roofing. Overhangs can vary in width from a few inches to several feet.

On sheds and homes overhangs are commonly referred to as eaves or rakes depending on where they are located. If you are building a shed roof with an overhang you will need to incorporate this into your shed roof plan and allow for the overhang as you build. With a large front overhang the shed can incorporate a nice outdoor seating area with patio.