By john fenton n b canada i want to build a deck on a sloped roof.
Rooftop deck over pitched roof.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
Now there s been quite a trend over the last few years for people to move back to downtown areas.
How vinyl waterproof decking benefits roof decks.
The project illustrated here was a complete teardown and rebuild so i framed the roof with 2x8s spaced on 16 in.
The roof must be able to support 55 pounds per square foot at a minimum.
How do i flash between post and roof.
If you already have one of these types of roofs you could potentially cover the existing roof with pvc vinyl decking on top of a flat hard surface but you re much better off taking the roof down and starting over with a high quality vinyl decking material.
As a result many flat roofing decks have ponding situations where water pools for longer than 72 hours after a big rain storm.
A deck on a sloped roof requires a different approach to the framing underneath the joists.
Foundations settle rafters bend or door openings are too close to the roof surface to increase the slope.
Today s homeowner with danny lipford the voice of home improvement with projects tips and ideas to help you improve your home.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
However that isn t always the case.
Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water.
Since most roof decks are floating structures that sit on top of flat roofs it s crucial to weatherproof the roof below the deck to prevent water from seeping into the home.
As you can see the guys are getting a great start on the framework for our new rooftop deck.
Before installing a roof deck you must be certain the roof is stable and weatherproofed.
Adding a roof deck has some advantages over simply building a second story deck but first you must ensure that your roof is able to support the deck.
While getting to the roof deck may be fairly easy for people and a few deck chairs transporting 12 to 16 foot long lumber may be an entirely more complex.
Roof deck framing unlike for decks at ground level doesn t entail a ledger attached to the rim joist of a house.
And developers are finding old buildings.
Centers supported by a beam and a ledger as on most decks.
If you happen to live in a snowy region and have a flat roof that is designed for snow loads greater than 50 psf then you could build and set up a rooftop deck.
It is optimal to have 1 4 per foot pitch on any flat roof.
My plan is to open up the roof and sit a couple of 4x4 posts on top of the outside wall.
They are merely placed on top of another structure.
Instead a pair of beams rest on supports called sill plates to create a frame for the deck.
Building a deck on a sloped roof.
