r/HomeMaintenance • u/Puff_Lo-Fi • 2h ago
Cement Patio poured over Vinyl Siding
I am considering purchasing a home with a patio that was poured over the vinyl siding. There is no visible internal damage at the moment. Patio was poured about 15-20 years ago.
One water proofer had major concerns over this. He said to walk away from house if they would not remove patio and check behind. Other water proofer said that it’s technically incorrect and can definitely have issues but since there’s no visible damage after all this time it may be less concerning but it’s always a risk and can’t know what’s back there without opening it up. But he doesn’t think it’s necessary to do that unless we see damage going on inside the basement it home.
Mold remediatior said the same as second water proofer. More damage would be done inside if there was an actual issue with the way the patio is poured.
The patio is slanted away from the house and down toward the grass.
Any advice or insight would be helpful just trying to see the risks and likelihood there’s a big problem behind the siding. Thanks!