Hire a professional concrete contractor to spot the cracks and to seal them to prevent water from coming up through.
Water coming up through concrete floor in garage.
That goes against logic but there are perfectly reasonable explanations for that.
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.
You should also seal the supporting joints.
Exterior grade caulk will do.
It s also possible that there are cracks along the basement or garage floor.
Whatever the case may be you re looking for answers because you re experiencing water in the garage after heavy rain.
Experienced flooring contractors will include expansion and supporting joints.
Concrete is a porous substance and when water seeps through the floor it can damage equipment stored in the garage or shop space.
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.
What s even more dumbfounding is when they see water coming up through basement floor after heavy rain.
The easiest way for water to leak through concrete is to come in through any cracks in the floor.
To seal up these cracks use a concrete patching compound available from hardware and home improvement stores.
In a commercial space such as a grocery store concrete floors must be waterproof for safety reasons.
Ignoring cracks in your concrete floor even those as small as 1 8 inch wide is like inviting water into your home.