How To Put A Flat Roof On A Brick Shed

The underlayment will not need to be bonded to the roof as this will allow for movement without causing damage to the asphalt.

How to put a flat roof on a brick shed.

Attach a board uncut to the settle rafters on which you need to lay a vapor barrier material film construction. Beginning with the removal of the old roofing felt this. Fitting the roofing 10 12 flat roof shed. The insulation thickness of 8 inches is laid as a flat carpet.

Start at one end of the storage shed roof and lay the underlayment material onto the flat roof surface making sure that there are about 2 inches extra on either end to hang over the edges of the shed s flat roof. Front and back roof trims. Make sure it s lying horizontally across the exposed rafters and that the edges are flush with the edges of the end rafters. Use 8d nails to secure the trims into place.

Use 1 8 lumber for the side roof trims. Building installing roof rafters. 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.

Cover your rafter trusses with plywood sheathing. A gable roof for a shed can be built with rafters with a 1 6 ridge board or using trusses. Fit the trims to the front and back of the shed roof. Stack insulation boards on the film top.

Drive a nail into each corner of the plywood to hold it in place temporarily. Joints are sealed with vapor barrier. 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. Insert 1 5 8 screws to lock the sheets into place every 8 along the rafters.