Cut four 1 foot lengths of 2 by 6 lumber for your sill plates which act as bases to support each end of a.
How to build a deck above a flat roof.
That means there are 4 slopes leading the rain or melted snow water to the drain.
Step 4 assemble the deck.
How to build a deck on a flat roof.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
A 1 5 inch thick rim joist cannot support a 3 5 inch thick post above.
That said a lot of people subcontract the roofing work and build the deck themselves.
Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof.
Step 5 add handrails.
To simplify a construction.
Even if your roof has a slight pitch you can level it off through the construction of the deck s understructure.
First it s designed to be waterproof and walkable whereas most other flat roof materials are not.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
There are a few things that make pvc decking different in regards to roof decks.
Still leaf debris and organic matter that gets through the slats in the decking will build up on the rubber roof and hold moisture.
So i will not be able to put the sleepers parallel to the slope.
The thing is that the roof draining is through a hole in the center of the roof.
Hi thanks for the interesting blog.
The joists of the deck as with most flooring will be set out on 16 inch centers.
Relay to your architect any special.
How vinyl waterproof decking benefits roof decks.
Obtain the requirements for a deck above a sloped roof from your jurisdiction s permits office.
Framing the roof place the sleepers.
If you d like to build a deck over your roof make sure the roof has a covering that allows water to run off.
How to build a deck above a slope roof.
Step 2 order materials.
One of the challenges in building a deck on a roof like this that s unlevel is the deck needs to be level.
Be sure that the deck floor frame is at least as thick as the entire cross section of the post above and below.
It s reliable it s fairly easy to work with and it requires no special tools.
Step 1 simplify the project.
I am also planning to make a deck on my flat roof but i have some questions.
To avoid any modifications to the existing deck below or to facilitate future replacement of the deck below.
Now unlike your backyard that may be unlevel when you re building a deck you can set your post and adjust your framing nice and level.
A properly constructed epdm roof should last 40 or more years.
Blocking must be installed adjacent to the rim joist.
You ll most likely be able to build the deck on that.
But here it s a little bit more of a challenge.
These decks are often referred to as floating as they are not secured in place as a stand alone structure.
Step 3 prepare the materials.
