You should also seal the supporting joints.
Water coming up through concrete floor in garage.
Whatever the case may be you re looking for answers because you re experiencing water in the garage after heavy rain.
Hire a professional concrete contractor to spot the cracks and to seal them to prevent water from coming up through.
To seal up these cracks use a concrete patching compound available from hardware and home improvement stores.
There is water coming in through what appear to be surface cracks in the concrete flooring of the garage we have only been in our 50 year old house for a year and this started just about a month ago and seems to happen rain or shine.
Exterior grade caulk will do.
5 direct rainfall coming through joints in garage door or between the door and the side frame though water staining on the inside of the door or frame.
Concrete is a porous substance and when water seeps through the floor it can damage equipment stored in the garage or shop space.
Experienced flooring contractors will include expansion and supporting joints.
4 above but coming up through the slab though usually while it might look damp in a few places but if has free water ponding would almost always be coming up through cracks in the slab.
In a commercial space such as a grocery store concrete floors must be waterproof for safety reasons.
The easiest way for water to leak through concrete is to come in through any cracks in the floor.
It s also possible that there are cracks along the basement or garage floor.
You can stop moisture from coming up through a garage floor with the right tools.
Ignoring cracks in your concrete floor even those as small as 1 8 inch wide is like inviting water into your home.