Tt ds08 sept 2015 flat roof installation.
Laying decking on flat roof.
That will make laying deck boards on top tricky as they ll run parallel to the sleepers in spots.
It s reliable it s fairly easy to work with and it requires no special tools.
Two people can install a brand new deck in a weekend with little or no previous construction experience.
If you want a somewhat cushioning deck floor on a flat rooftop that will hold up well to heavy furniture rubber is your best option.
Inspect the roof to make sure it is in good condition and acquire any permits that may be required by the local zoning board.
However i would highly recommend that you consider a that the epdm is lying flat on the roof subfloor without any sharp objects that can puncture the edpm once sleepers are laid over top and placed under load.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
Either way the roofing has to be right.
Roofing felt with a timbertech roof tile.
Installing a deck on a flat roof deck boards easyfix wooden joists inverted roof system deck boards wooden joists mastic asphalt roof deck boards easyfix wooden joists felt or concrete roof roof tile easyfix roof tile.
It cuts like wood and fits like wood this dark coloured decking lo.
Building a deck on a flat roof is neither difficult nor time consuming.
That said a lot of people subcontract the roofing work and build the deck themselves.
Rubber flat roof deck flooring is also very slip resistant and at 2 inches or greater thickness offer much better cushion than concrete in case someone would happen to trip and fall while on your deck.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
Framing the roof place the sleepers.
They are merely placed on top of another structure.
Before beginning however it is important to do two things.
It is not advised for this layer to be in direct.
As a result of these roofs being soft it becomes necessary to spread the load placed on them.
You can use 2x material laid flat or 4x material also as sleepers.
Many of these roof systems contain a top layer of pvc.
Layered asphalt or.
How to install a deck on a flat roof inverted roofs.
You can do a floating deck and is really your only option.
Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof.
The last thing you want to do is stop that water from flowing off the roof deck so your sleepers must run parallel to the slope of your roof which will mean setting the sleepers in a radial pattern like spokes on a wheel.