[Soxman]

I installed some shelving in the laundry room of my Wisteria and hope I have not pierced a pipe. I looked everywhere for some schematics from the builder but cannot find anything.

I drilled a hole above the laundry wash tub sink, and thought I found wood. Now I am wondering if it was a PVC pipe. It is about 6 inches from the ceiling, but directly over the sink. I measured the wall and checked the garage which is on the other side. Nothing seems to be there.

Any ideas?

[Chatbrat]

Plumbing pipes are in the slab & they only rise to meet the outlet of the appliance, the only pipes that rise above the appliance are the vents.

[perrjojo]

We once installed cabinets in an office (not here) and trust me; if you hit a pvc pipe, you will know. We instantly had water coming through the wall.

[dewilson58]

In the slab, but you might want to call Home Warranty Services for support.

[Bogie Shooter]

Originally Posted by Soxman

I installed some shelving in the laundry room of my Wisteria and hope I have not pierced a pipe. I looked everywhere for some schematics from the builder but cannot find anything.

I drilled a hole above the laundry wash tub sink, and thought I found wood. Now I am wondering if it was a PVC pipe. It is about 6 inches from the ceiling, but directly over the sink. I measured the wall and checked the garage which is on the other side. Nothing seems to be there.

Any ideas?

Take a ride thru the new construction area's....you will see the PVC sticking up from the slab's. This will also give you an insight to other parts of the house construction.

[Walter123]

A simple electronic stud finder should be in everyone's toolbox. They are cheap and take out the guess work of where the studs are. But like perrjojo said, if you hit a waterpipe you will know it.It is possible that you may have hit a plumbing vent pipe the runs to the roof though.

[villagetinker]

Originally Posted by Soxman

I installed some shelving in the laundry room of my Wisteria and hope I have not pierced a pipe. I looked everywhere for some schematics from the builder but cannot find anything.

I drilled a hole above the laundry wash tub sink, and thought I found wood. Now I am wondering if it was a PVC pipe. It is about 6 inches from the ceiling, but directly over the sink. I measured the wall and checked the garage which is on the other side. Nothing seems to be there.

Any ideas?

I have a camera that allows you to look inside walls, but you would need to drill an 3/4 to 1 inch hole. So if you really want to see what is in there I could help. I agree with the use of a stud finder. By the way, there are both wood and metal studs in the walls.
I is possible that some plywood or '2 by' were installed for cabinets, this is sometimes done in kitchens to hang cabinets.
Hope this helps.

[Soxman]

Thanks. I did use my stud finder but this did not show. No wet walls so it must be ok.

[DangeloInspections]

There could very easily be a vent pipe where you drilled. Water would not spray out, as it is a vent pipe and not a water line. Usually the laundry area is near your garage attic access, so you could go in the attic and look over to see if you see a vent pipe above where you drilled.

If this vent pipe does not have a vacuum breaker on top of it and goes through the roof, whenever it rains you may have a problem.

I would not be comfortable assuming all is well. Hope this helps!

Frank

[Topspinmo]

I usually look at the drill bit shavings, they will tell the story.

[BobnBev]

If you have a natural gas dryer, the piping goes thru the attic, then down thru the wall to the gas hookup. Hope you don't smell gas.

[rubicon]

Originally Posted by perrjojo

We once installed cabinets in an office (not here) and trust me; if you hit a pvc pipe, you will know. We instantly had water coming through the wall.

perrjojo: We had a case where a subcontractor hammered a nail into water pipe ( cooper). it did not leak until the nail rusted so thoroughly then the flood began
its amazing the combination and permutations of the impossible things that can occur to people