The membrane is laid on top of the structural slab.
Flat roof terrace waterproofing details.
Waterproofing of flat terraces is a tricky problem in building construction mainly because the surfaces are flat.
This means that the water cannot run off the structure quickly and will move slowly or pool above the surface creating opportunities for leakage.
Concrete flat roof construction and issues.
When looking at ways to waterproof a concrete roof a waterproofing membrane is considered to be the most important aspect of a roofing system as it is the key to keeping water out of the building.
How to install or repair using sbs elastic bitumen membranes for terraces flat concrete decks in multilayer system.
Winkler one material cost may be higher than some liquid applied membranes however the labor cost to apply it is lowered due to the reduced time of application steps and the details treatment.
It is also used for many applications not exclusive to rooftops such as balconies terraces.
On top of the membrane a filler material is laid.
This is a thin layer of waterproof material that is continuous and offers no path for water to enter the structure.
You need to waterproof a complicated flat roof that has lots of details and abutments.
The best way to waterproof a flat terrace is to use a waterproofing coating.
Totally eco friendly and with a long life expectancy roofing superstore has.