It is optimal to have 1 4 per foot pitch on any flat roof.
Rooftop deck over pitched roof.
Now there s been quite a trend over the last few years for people to move back to downtown areas.
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.
They are merely placed on top of another structure.
Before installing a roof deck you must be certain the roof is stable and weatherproofed.
As a result many flat roofing decks have ponding situations where water pools for longer than 72 hours after a big rain storm.
How vinyl waterproof decking benefits roof decks.
Roof deck framing unlike for decks at ground level doesn t entail a ledger attached to the rim joist of a house.
Foundations settle rafters bend or door openings are too close to the roof surface to increase the slope.
My plan is to open up the roof and sit a couple of 4x4 posts on top of the outside wall.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
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.
Centers supported by a beam and a ledger as on most decks.
These decks are often referred to as floating as they are not secured in place as a stand alone structure.
The roof must be able to support 55 pounds per square foot at a minimum.
By john fenton n b canada i want to build a deck on a sloped roof.
Building a deck on a sloped roof.
How do i flash between post and roof.
A deck on a sloped roof requires a different approach to the framing underneath the joists.
The project illustrated here was a complete teardown and rebuild so i framed the roof with 2x8s spaced on 16 in.
Instead a pair of beams rest on supports called sill plates to create a frame for the deck.
To know for certain that your roof is safe.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
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.
And developers are finding old buildings.
Today s homeowner with danny lipford the voice of home improvement with projects tips and ideas to help you improve your home.
Once you have your beams in place everything above them joists deck boards balusters and handrails is the same as for any other deck.
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.
Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water.
