How To Build A Flat Metal Roof

Step 4 laying the sheets.

How to build a flat metal roof. Tear off the old materials and apply roof sheathing. Stack insulation boards on the film top. Of course you don t need to live in a modern house to deal with a flat roof. The insulation thickness of 8 inches is laid as a flat carpet.

How to make a flat roof have a pitch general steps step 1. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. Joints are sealed with vapor barrier. Measure the height of your roof adding 2 to 4 inches to your measurement to allow overhang.

First things first roofing contractors conduct the necessary measurements to make sure that they know. Frame the roof one important and perhaps not so obvious fact is that a flat roof is not actually flat. Taking into consideration that you will be working at some height it is advisable to use at least two ladders and to have a helper as lifting the timber into place will take two sets of arms. Use ladders or scaffolding if you are building the roof onto a building that is still a frame.

Place the first screw. How to install metal roofing. Step 3 install the metal edging. Step 1 measure the roof height.

Step 2 create a base. Next roofers will have to remove. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. This can be done either with many pairs of hands or with the assistance of a crane.

Install the roofing screws vertically along each rib in the panel. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof. This material must be laid across the rafters and overlap. Step 5 install the metal trim.

The 8 step process for diy installation step 1. Determine the roof span and pitch. Attach a board uncut to the settle rafters on which you need to lay a vapor barrier material film construction. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.

A flat garage roof is far easier to build than one with a pitch. Hoist the trusses onto the roof.