I'm in the process of installing a recirculating pump on my hot water line to get "instant" hot water to all the hot taps in the house - instead of waiting 2-3 minutes for it to warm up. In order to do this, you have to create a closed loop in the hot water circuit to allow the hot water that is pumped into the line to get back into the hot water heater. Pretty simple idea, but the plumbing, or the re-plumbing, is a lot of fun.
A couple weeks ago, I got under the house with my plumber friend and the two of us worked for 12 hours on a Saturday, under the house, in a crawl space ( and you can't crawl in there - it's GI Joe crawl to get anywhere ), with the insulation in the floor ( gawd I hate that stuff ) to build the loop. The end of the loop was brought up through the floor by the water heater and put a ball valve shut off so we could finish up the pump plumbing by NOT having to go back under the house in the crawl space again.
After two weeks of the "new" plumbing under the house now showing any signs of leaks, it was time to go back under the house ( oh fun ! ? ! ? ) and install the rubber insulation around all of the hot water lines to retain the heat that will be pumped into the pipes to keep it hot. Now, this I'm under the house alone, and fighting with the A/C ducts, electrical, sewer and drain pipes ( oh, did I mention insulation too - YUCK ) and installing this insulation in 6 foot sections - all is going "pretty" well . . . then I get to the stub that is going up to the water heater, and I try to install the insulation on the pipe . . .
The pipe drops down . . . no biggie, it was hung on a wire in the laundry room to hold it's position . . . BUT . . . I hear water running . . .
Then it hits me ( not the water - not yet at least ) . . . when it fell it opened the ball valve by the water heater . . . and I'm at the furthest place away from the exit door ( about 30-40 feet ) . . . and the water is running . . . and NOBODY in the house to help shut it off ( wait . . . the Great Dane is barking because he's hearing a sound that he's not familiar with . . . it's just keeps getting more fun by the minute )
So my thoughts are how long and how wet will the floor get by the time I get out and up there to shut it off . . . this is not looking good at all . . .
Then I ( luckily ) remembered that the whole house shut off is under the house about 5 feet from me . . . so I scurry over to the shut off, and crank it off, just as the water from the upstairs starts leaking through the holes in the floor into the crawlspace . . .
So I end up with about 3-5 gallons of water under the house ( oh, did I mention that I put a full vapor barrier in the crawlspace so the water has no place to go but sit on top of the vapor barrier and evaporate ( or till I can get down there and mop the mess up ).
Did I mention how much I hate working under my house in the crawl space ? ? ?
Hope your day is going a whole lot better than mine has gone today . . .
A couple weeks ago, I got under the house with my plumber friend and the two of us worked for 12 hours on a Saturday, under the house, in a crawl space ( and you can't crawl in there - it's GI Joe crawl to get anywhere ), with the insulation in the floor ( gawd I hate that stuff ) to build the loop. The end of the loop was brought up through the floor by the water heater and put a ball valve shut off so we could finish up the pump plumbing by NOT having to go back under the house in the crawl space again.
After two weeks of the "new" plumbing under the house now showing any signs of leaks, it was time to go back under the house ( oh fun ! ? ! ? ) and install the rubber insulation around all of the hot water lines to retain the heat that will be pumped into the pipes to keep it hot. Now, this I'm under the house alone, and fighting with the A/C ducts, electrical, sewer and drain pipes ( oh, did I mention insulation too - YUCK ) and installing this insulation in 6 foot sections - all is going "pretty" well . . . then I get to the stub that is going up to the water heater, and I try to install the insulation on the pipe . . .
The pipe drops down . . . no biggie, it was hung on a wire in the laundry room to hold it's position . . . BUT . . . I hear water running . . .
Then it hits me ( not the water - not yet at least ) . . . when it fell it opened the ball valve by the water heater . . . and I'm at the furthest place away from the exit door ( about 30-40 feet ) . . . and the water is running . . . and NOBODY in the house to help shut it off ( wait . . . the Great Dane is barking because he's hearing a sound that he's not familiar with . . . it's just keeps getting more fun by the minute )
So my thoughts are how long and how wet will the floor get by the time I get out and up there to shut it off . . . this is not looking good at all . . .
Then I ( luckily ) remembered that the whole house shut off is under the house about 5 feet from me . . . so I scurry over to the shut off, and crank it off, just as the water from the upstairs starts leaking through the holes in the floor into the crawlspace . . .
So I end up with about 3-5 gallons of water under the house ( oh, did I mention that I put a full vapor barrier in the crawlspace so the water has no place to go but sit on top of the vapor barrier and evaporate ( or till I can get down there and mop the mess up ).
Did I mention how much I hate working under my house in the crawl space ? ? ?
Hope your day is going a whole lot better than mine has gone today . . .