How To Put A Flat Roof On A Brick Shed

Cover your rafter trusses with plywood sheathing.

How to put a flat roof on a brick shed. A gable roof for a shed can be built with rafters with a 1 6 ridge board or using trusses. The underlayment will not need to be bonded to the roof as this will allow for movement without causing damage to the asphalt. Fitting the roofing 10 12 flat roof shed. This video shows a typical flat roof replacement carried out by argyle roofing based in london uk.

Put down your first sheet of plywood at the corner of one end of the roof. How to build a shed roof step by step. Fit the trims to the front and back of the shed roof. Building installing roof rafters.

Joints are sealed with vapor barrier. Stack insulation boards on the film top. Use 8d nails to secure the trims into place. A simple gable shed roof is often built using 2 4 or 2 6 lumber for the rafters and 2 4 for the collar ties.

Attach a board uncut to the settle rafters on which you need to lay a vapor barrier material film construction. The insulation thickness of 8 inches is laid as a flat carpet. Make sure it s lying horizontally across the exposed rafters and that the edges are flush with the edges of the end rafters. This material must be laid across the rafters and overlap.

Much depends on the structure size and the desired attic loft or headroom. Drive a nail into each corner of the plywood to hold it in place temporarily. Beginning with the removal of the old roofing felt this. Insert 1 5 8 screws to lock the sheets into place every 8 along the rafters.