12-02-2014, 11:27 AM
Proper installation of pipes in a slab will have those pipes wrapped in (preferably) foam to keep a flexible surface between the pipe and the concrete. I would recommend a 1/2" thick wrap. It is also good practice to use a stainless steel clamp and SS mesh on the pipe in the concrete as a termite barrier. The SS mesh should embed into the concrete. Any penetration of the concrete is a potential route for termites.
As much as possible you can also try to keep the pipes on the exterior perimeter and not in the concrete at all. We don't have freezing conditions to worry about. A leaking water line under a slab can be a real pain in the neck.
But to answer your question: Slab on grade does not = busted pipes. There are millions of homes on slabs without plumbing problems. It is primarily a factor of workmanship.
As much as possible you can also try to keep the pipes on the exterior perimeter and not in the concrete at all. We don't have freezing conditions to worry about. A leaking water line under a slab can be a real pain in the neck.
But to answer your question: Slab on grade does not = busted pipes. There are millions of homes on slabs without plumbing problems. It is primarily a factor of workmanship.
Assume the best and ask questions.
Punaweb moderator
Punaweb moderator