A properly constructed epdm roof should last 40 or more years.
How to build a deck over a rubber roof.
Here are tons of reasons to build a deck over a roof from creating a romantic outdoor break fast nook off a second floor master bedroom to providing a second floor porch on a city house.
I am taking a 25x25 roof over a garage that was done in decking then tile and leaked.
Roofs should be sloped about 1 4 every 12 to shed water.
This is often accomplished using epdm boots that fit over the openings.
Proper waterproofing for a roof deck involves installing an epdm membrane and flashing around deck supports and rail penetrations.
The standing water eventually seeped through and rotted the frame.
I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm.
Building a floating deck on an epdm rubber roof surface.
Still leaf debris and organic matter that gets through the slats in the decking will build up on the rubber roof and hold moisture.
Mar 8 2017 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.
It s best to build the wooden deck in removable sections for cleaning and maintenance of the rubber roof and repair of the membrane if ever needed.
Now this can be used on other areas other than just roofing.
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.