On a one story house it is often best to attach the ledger for a patio roof just below the house s eaves.
How to roof a flat patio roof.
Measure the size of the beam that you are going to use.
Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.
How to replace a flat roof with a sloped roof.
Open the epdm square vertically along the length of the roof.
Measure the area where you want to install the patio roof cover.
Replace any rotten joists or plywood.
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.
The structure does not need to.
Remove the roofing membrane of the flat roof.
Of course you don t need to live in a modern house to deal with a flat roof.
The 8 step process for diy installation step 1.
You can either remove the eave or just keep it.
Inspect the roof structure for water and pest damage.
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.
Then draw a chalk line along the outlined area for placement guidelines.
Flip the topmost piece of the epdm material downward across the length of the roof.
A flat roof is easily replaced by a one way slope or shed roof.
Lay down the square folded epdm material in the center of your flat roof.
Add the plywood once you ve added the framing it s time to add a layer of 5 8 inch plywood sheathing.
Align the bottom so its parallel to the bottom length of the roof.
Measure the sightline clearance height from the roof to the house not the other way around.
Frame the roof one important and perhaps not so obvious fact is that a flat roof is not actually flat.