Putting Roof On Barn

Start at one lower corner along the gambrel end.

Putting roof on barn.

Hoist the rafters on top of the shed and line it up so that it runs flush with the wall stud. Lay the second sheet out. The only reason to put osb on a roof would be in the case of a very narrow very long very tall building with high wind loads ones which would exceed the wind shear carrying capacity of the. Hoist the rafters up on top of the shed or barn roof.

Replace any sections of damaged decking using material of a. Get help from 2 3 friends to help during this stage. The purlin are ultimately used to fasten the roof steel providing a diaphragm effect along with the siding when properly engineered and installed. Some barns may also need electricity or running water.

In most cases the corrugated metal roofing will create a rustic design. For many homeowners installing a corrugated metal roof on a garage shed or patio cover is an easy diy weekend project that can immediately add some design flair. Installing pole barn purlins. Think of roll formed steel roofing and siding as performing like a very strong very thin plywood and you will have a better grasp of how it performs.

Lay the first piece of metal roofing beginning in the bottom corner of the roof. Timber or post and beam barns both need a carpenter and structural engineer to build. How to install barn metal roofs step 1. Run a tape measure along the base of the barn to get the measurements for the width and length of the barn.

Set it flat on top of the. For a barn style gambrel roof you will need flashing at the top and the 2 middle points where the roof slopes meet. Find out how wide each piece of metal is then divide the width of the roof by that number. How to put a metal roof on a gambrel roof step 1.

Install the first sheet with one long edge parallel and flush. Spacing is typically 24 on center in low snow loads and is reduced based upon truss span and snow load. This is especially true since the dips and swells of the corrugated metal come in different widths and shapes. Tear off any old roofing down to the decking.