Pvc deck cost per square foot is 9 12.
Floating deck over flat roof cost.
I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm.
We are primarily installing two ply modified bitumen flat roofing systems.
Lets look at the numbers.
When a roof is flat it actually will have a very slight slope water is going to spend a lot more time in one place giving it more time to find a way underneath the roof surface and into the structure.
How much will a roof deck cost you.
Another option is a manual deck cover which costs 500 to 1 500 or 1 700 and up for a motorized cover.
The thing is that the roof draining is through a hole in the center of the roof.
So if your roofing deck is 300 sq ft.
Include 40 to 50 for supporting posts and concrete and an additional 2 60 per square foot for flat asphalt roof covering.
That means there are 4 slopes leading the rain or melted snow water to the drain.
Average deck cost is 700 900 per 100 sq ft.
The key is in the word flat.
A reliable roof membrane and details that minimize any damage to the roof from the deck loads.
Rood deck construction costs.
At the highest end of the price range is 80 mil pvc membrane.
Most modern flat top roofs are sealed with a single ply rubber membrane that is meant to protect the roof from leaks and water damage.
You are looking to spend about 900 1 200 per 100 square feet installed.
Building a deck over a flat roof is very similar to building a deck over a concrete patio.
Rooftop deck flooring is specially designed to not puncture or tear the waterproof membrane of a flat top roof.
When we do install wood decks over the flat roofs we ensure they are floating so that there is no punture or penetration of the rubber membrane.
First you must make sure the roof is strong enough to support 55 lbs per square foot.
Hi thanks for the interesting blog.
So rather than a roofing material like shingles that simply lets water run down it you need a roofing.
I am also planning to make a deck on my flat roof but i have some questions.
The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from.
When installed properly as a floating deck a deck can sit on the roofing membrane.
So i will not be able to put the sleepers parallel to the slope.
The average price to build a roof over your deck or add pergola framing is between 0 70 and 1 30 sqft.
No matter the reason the keys to a long lasting deck above a living space are the same.
By paul wa i have an interesting problem.
You will pay 2 100 2 700 total.
Considering that all things are equal preparation work old roof removal substrate repairs cost of building a floating deck etc the breakdown for a typical 24 9 or 216 sq ft.
Roof deck would be as follows.
I am taking a 25x25 roof over a garage that was done in decking then tile and leaked.
These decks are often referred to as floating as they are not secured in place as a stand alone structure.
