One of the most common sources of water leakage that causes hidden damage comes from your furnace and air conditioner.
Water pipe leak in the attic.
Moving plumbing pipes from a slab to an attic use pex pipe.
Any pipe trough to the attic it call ventilation pipe they are design to pressurize the drain system and exit of the bad gases by entry of the air trough to those pipe water in drain pipe will go.
Just be careful when you get up walk crawl around in an att.
Placing water pipes in outside walls greatly increases the risk of frozen and burst pipes in cold.
Pvc coupling or insert a 3 in to 4 in.
The only way water steam can get into the attic is through the central heating tank or the hot water storage tank either through the expansion pipe or the outlets of the storage tanks.
When running pipe from a slab to an attic use cross linked polyethylene tubing or pex instead of copper.
Rainy weather causes the first type of leak to be discovered.
Tools and supplies you will need drywall saw for removal of ceiling surface flashlight various wrenches channel locks pliers and adjustable wrenches are typical replacement pipes and fittings as required plumber s putty thread seal tape silicone caulk grout and grout sealer wax ring for toilet.
Then either glue in a proper 3 in to 4 in.
The easiest solution is to saw out the caulked joint removing about 1 in.
Let water in anymore this will stop any rain water going into pvc pipe and leaking in the attick some times the elbows aren t.
Furnace and air conditioning maintenance.
There is a few ways an expansion pipe can have water running through the expansion pipe as list below.
The vent pipes join together in the attic from two bathrooms.
Of pipe two cuts.
Water leaks occur through roof failure ice dams and water condensation or frost build up inside an attic.