Flat Shed Roof Construction

The saltbox roof design offer lots of character and charm to the backyard.

Flat shed roof construction.

This involves covering the roof in epdm and then adding a frame that can be filled with soil and planted with a mix of grass and flower seeds. But flat roofs take a pounding from harsh weather which is why they rarely last as long as a good sloped roof. And their horizontal lines abound in the west and in urban areas. One of the important decisions when building a shed is the foundation.

We re going to use 2x8 lumber to make the roof frame. Roofs with a pitch below 10 degrees are known as flat roofs. It provides a flat level stable base on which to build your shed. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

Do you want to build a shed that makes a perfect garden shed. Skillion roofs are one of the simplest roof styles used in shed building. This will give additional stability to the roof structure. A skillion roof is made up of a single flat plane which slopes gradually from top to bottom.

I decided to use concrete deck blocks like i d used on my first shed. Pitch 0 to 10 degrees. From there the flat roof system you choose will determine the materials you apply. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board.

Building a loft in the roof cavity is easy and provides much more storage space than either the gable or saltbox sheds. Traditional homes often have sections of flat roof over shed dormers above porches and garages and on balconies. Flat roofs have experienced problems over the years with leakage and durability. Now that the walls are rigid from the structural sheathing we re going to tackle the framing the roof.

If your shed roof is flat or has a pitch of 18 degrees or less consider building a green roof on it. For additional stability you can also use steel joists that are built into one or both of the walls. For a shed with this type of roof bitumen mineral felt on plywood decking or sheet metal will be the main options.