That means that not only does it act as a roof for the underlying structure it also acts as a deck membrane.
Flat roof yeast deck of a building.
Regardless of how new or modern a house is there is a good chance that it will be topped off with a flat roof now but if you can t picture how great they look we.
What s the difference between a regular roof and a flat roof and why does it require different material.
The joists of the deck as with most flooring will be set out on 16 inch centers.
Here s how tufdek waterproof decking stands out on a flat roof deck.
The key is in the.
May 7 2014 before we look at how to build a deck on a flat roof here s an example of what not to do as debris settled into the cracks of the gravel roof it became a muddy sponge and the sleepers became dams with big rains.
The best way is to construct a.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
The standing water eventually seeped through and rotted the frame.
For this project the deck will be relatively small but will be sized to use factory cut lumber saving a tremendous amount of construction time.
Build the frame of the roof on the ground.
These decks are often referred to as floating as they are not secured in place as a stand alone structure.
Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.
Flat roofs with easy access are great for creating an outdoor living space.
Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.
Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.
To simplify a construction project of this type adjust the size of the project to be divisible by 16.
Ask any architect and they ll tell you that hardly any other type of architecture is as timeless and modern as that of flat roof houses.
It should come as no wonder then that these are experiencing a serious comeback right now.
Then you will install sleepers or flat 2x6s laid flat every 16 on top of the roof surface.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
They are merely placed on top of another structure.
Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.