How big of a hole do you cut for a pipe?
Cut a hole with some wiggle room for the new pipe. For a 3-inch pipe, use a drill and reciprocating saw to cut a hole about 4-1/4 inches by 10 inches through both the bottom plate of the room you are working in and the top plate of the room below.
Is it safe to repair a hole in a copper pipe?
Repairing a hole in a copper pipe is a temporary fix. The solder for this is often 50/50 solder and contains lead. It’s always best to replace a section of pipe instead of patching a pinhole. Safety Tip: Never use leaded solder on copper pipes that carry potable water. If you must solder a hole in copper pipe as a repair, here’s how:
Can a 2×4 pipe go through a slab?
Around here, in new construction, the pipe stub goes in the slab first. Then, the wall is framed around the stub. There is no hole at all in the bottom 2×4, it just stops and starts again on the other side of the pipe. As long as it is properly nailed to the slab, it passes inspection just fine.
What’s the best way to replace copper tubing with PEX?
Cut the PEX tubing slightly long to allow some flex for expansion and contraction. Force one end of a push-fit straight connector onto one of the cut ends of the copper pipe. Make sure the pipe is fully seated into the bottom of the connector.
Cut a hole with some wiggle room for the new pipe. For a 3-inch pipe, use a drill and reciprocating saw to cut a hole about 4-1/4 inches by 10 inches through both the bottom plate of the room you are working in and the top plate of the room below.
Around here, in new construction, the pipe stub goes in the slab first. Then, the wall is framed around the stub. There is no hole at all in the bottom 2×4, it just stops and starts again on the other side of the pipe. As long as it is properly nailed to the slab, it passes inspection just fine.
Can a 2 ” drain pipe be put through a 2×4?
Looking at the guidelines it appears it is not possible to put a 2″ drain into a 2×4 wall. Is there another way to do this? Could I put steel plates on either side of the wall to support the pipe and then have less greater the 60% bore?
How big of a hole can you drill in a 2×4?
After drilling a 1″ hole in a 2×4, the narrowest cross section will be 3.5″ x 0.5″ = 1.75 square inches. As a first estimate, such a 2×4 could independently directly support a 1.75 x 5000 = 8000 pound load, or an 8-ton loaded header, which is equal to the dead+live full load of at least 160 sqft of a 2nd story plus roof.
