WebMar 10, 2024 · The 1/2-inch branch supply pipes for the shower usually tie into a 3/4-inch water main somewhere in the house and stub out from the floor or the wall behind the shower. It's up to the plumber who is installing the valve to extend these stubouts with PEX, galvanized or copper pipe as appropriate. WebMay 7, 2024 · The way the supply lines are now is that there are 1/2 inch copper cold and hot lines coming off the 3/4 copper main line that was feeding a tub. A few feet over are another cold/hot 1/2 copper lines that feed a double vanity and a …
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WebNov 29, 2024 · Copper or CPVC (plastic) lines that supply the bathroom with hot and cold water can be 1/2 in. diameter in most regions. House main lines will often be 3/4 in. Make the conversion before the new shutoff valves (Photo 7) with a reducer tee. The wall-hung toilet’s supply line must have a male adapter with a temporary galvanized cap. WebFor a 3/8-inch line, you can run it up to 250 feet. A ½-inch line, meanwhile, will carry necessary water pressure as far as 350 feet. Lastly, ¾-inch tubing is required for a 500 … trusted youtube to mp4 converter
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WebSep 29, 2015 · Even though the water pipes differ for the most part, the size of the water supply pipes to your fixtures would be the same for both hot and cold lines. Standard sinks and tubs would use 1/2" supply lines, and toilets use a single 3/8" line. As long as there is enough volume and pressure in your system, you shouldn't have any issues. Share WebFeb 2, 2024 · A shower has no waste-and-overflow assembly, so the rough plumbing consists of a cemented trap that rises to the correct height for the shower base. Align and Glue To plumb the drain for the tub, dry-fit a 2 … WebMar 17, 2015 · The answer in short about your original question is, yes, change your mainline, but not to 3/4, instead to 1 inch PEX, this will greatly help flow, and will stop those annoying pressure drops when someone flushes a toilet while you're in the shower. MAKE SURE your hot water supply to the shower is 1/2" and insulated! trusted 意味