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