Concrete Slab Roof Leaking

Most concrete roofs follow a similar type of construction.

Concrete slab roof leaking.

Roof penetrations are ac units vents drains pipes steel protuding from the roof and other systems that come through the concrete roof. No water isn t going to soak up like a sponge but concrete does allow water to seep through when there is enough. Most likely you have just a concrete slab and not roof system with layers of insulation what you should do is to cover concrete with metal sheet for example. If you have a look t some of the houses in portmore you will see the steel protruding from the roofs.

It must be under slope. Concrete also cracks and those cracks will be the first. This cement layer is known as a screed and contrary to popular belief its purpose is not to waterproof the roof. What is extremely important is that this metal sheet isn t horizontal.

However concrete is porous. Roof penetrations are found on many flat concrete slab roofs. Do waterproof your roof. The most common complaint with regard to both concrete tile and flat concrete roofing is water leaks.

You have a rock hard concrete floor and it seems impervious to water intrusion. Here in florida most building foundations are concrete slab.