How To Roof A Flat Patio Roof

Then draw a chalk line along the outlined area for placement guidelines.

How to roof a flat patio roof.

Using lag bolts and a screwdriver fasten the base of the posts to the ground. If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate. You can either remove the eave or just keep it. 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.

Measure the size of the beam that you are going to use. Step 2 construct the vertical posts put a cement footing at each corner of the intended patio roof space and attach anchors to each footing. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Inspect the roof structure for water and pest damage.

The 8 step process for diy installation step 1. Frame the roof one important and perhaps not so obvious fact is that a flat roof is not actually flat. You have to make. On a one story house it is often best to attach the ledger for a patio roof just below the house s eaves.

The structure does not need to. Open the epdm square vertically along the length of the roof. Replace any rotten joists or plywood. Align the bottom so its parallel to the bottom length of the roof.

Remove the roofing membrane of the flat roof. Add the plywood once you ve added the framing it s time to add a layer of 5 8 inch plywood sheathing. Measure the sightline clearance height from the roof to the house not the other way around. Of course you don t need to live in a modern house to deal with a flat roof.

How to replace a flat roof with a sloped roof. Flip the topmost piece of the epdm material downward across the length of the roof.