Concrete is porous and water wicks through it. Concrete on the inside of a building has plastic under it to prevent the concrete from wicking the water out of the ground and up to the floor surface.
There is usually no barrier on the outside of a residential slab as it takes very saturated ground to allow the concrete to wick enough water to cause damage on the inside of the house.
All concrete type products are porous, including brick, block, pavers, and Hardiplank siding.
I bought a house in an area that is rated as having no to very low risk of flooding and as such was told that there were no NFIP policies available for the area. So with the storms over the last two days we have gotten so much water that it is seeping into my house through the foundation and has now soaked the carpet in multiple rooms of my house. Called my homeowners insurance agent and was told that since the water was a result of a storm it was considered rising flood waters and as such not covered by my policy. So now im going to need to find a way to pay to have my slab sealed and the flooring replaced in my house. This is not going to be cheap and as a disabled vet on a fixed income its going to be even harder to get taken care of. Anyone have any advice on how to start going about doing this.
Very much appreciated, right now im still trying to figure in the total cost of each option that has been brought up by the local contractors. There is one that is a permanent fix that also prevents later slab damage but will have a lot of labor involved. Then there is one that will stop water from getting into the house but not keep it out of the slab. Either way Im going to have to refloor several rooms, should be able to save the flooring in a few of them.Well if you start some sort of "I need some Damn Help" fund, I'd seriously be willing to donate Sgt.
I'd still be worried about mold growing under it.
Hurricane IKE took my roof on a direct hit. I lost my carpet in the mess and you MUST get that wet carpet & pad out of the house within a few days as the stink begins quickly.
I had every stitch of carpet removed and had ceramic tile installed. I will NEVER have carpet again! Except for the floor being cool in the winter (wear slippers) and dust, which previously settled into the carpet and now rolls into ghost turds, it is perfect! I dust mop the ghost turds and spot clean/mop dirty areas but it's as trouble free as anything that I've ever had! It was money well spent!
IME, mold is usually not a problem with wood floors (although wood is cellulose, the food for mold), although cupping and warping may be, especially when not finished on all sides. It usually takes months of continuous moist conditions for wood to have mold problems, which is usually in the form of rot, and not usually harmful for humans.
Biggest source of mold problem in houses in the OP's area is drywall. Facing paper on drywall provides the cellulose and mold growth can happen in a matter of hours, which is why we now use cement board in all wet areas these days (kitchen back splash areas, shower walls and ceilings, etc.
I'd still be worried about mold growing under it.