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re: Texas and LA Construction

Posted on 2/17/21 at 8:20 pm to
Posted by doubleb
Baton Rouge
Member since Aug 2006
41697 posts
Posted on 2/17/21 at 8:20 pm to
quote:


Mine is in the insulated garage, but yes, tankless would be fine in attic, I guess. However, many builders are still putting regular water heaters in the attic.

It’s definitely a risk that has to be considered.
Tanks rupture in time. It’s just not the cold. A safe pan can mitigate that if the rupture is slight but not a catastrophic failure.
Piping in the attic needs to be insulated, HW taps need to be open periodically too so that water moves through the cold water line feeding the heater and hot water leaving thd hested.
Some don’t understand how it all works. They need to know.
Posted by crimsonsaint
Member since Nov 2009
37671 posts
Posted on 2/17/21 at 8:27 pm to
quote:

I always found it retarded that people build with water heaters in their attic no matter where they live. Why the frick would you put 50-70 gallons of water in your attic?


Probably so the water heater and or closet doesn’t take up living / working space. Hope that helps you understand.
Posted by The Third Leg
Idiot Out Wandering Around
Member since May 2014
11665 posts
Posted on 2/17/21 at 8:36 pm to
quote:

Probably so the water heater and or closet doesn’t take up living / working space. Hope that helps you understand.

>10 sq ft of lost floor space seems like a small price to pay for not positioning a major utility in a location where it has the most potential to destroy your home.
Posted by crimsonsaint
Member since Nov 2009
37671 posts
Posted on 2/17/21 at 8:45 pm to
quote:

>10 sq ft of lost floor space seems like a small price to pay for not positioning a major utility in a location where it has the most potential to destroy your home.


If a water heater is installed correctly above ground it’s going to include a pan and a drain line.
Posted by td1
Baton Rouge
Member since Oct 2015
3143 posts
Posted on 2/17/21 at 8:51 pm to
Is Texas a state that requires residential fire sprinkler systems?
Posted by crimsonsaint
Member since Nov 2009
37671 posts
Posted on 2/17/21 at 8:59 pm to
quote:


Is Texas a state that requires residential fire sprinkler systems?


Not from Texas so not certain. Seems odd that any state would require a fire sprinkler system in a single family residence.
Posted by thermal9221
Youngsville
Member since Feb 2005
14620 posts
Posted on 2/17/21 at 9:15 pm to
Yeah nah man
Posted by The Third Leg
Idiot Out Wandering Around
Member since May 2014
11665 posts
Posted on 2/17/21 at 9:28 pm to
quote:

If a water heater is installed correctly above ground it’s going to include a pan and a drain line.

A pan and a drain line won’t do shite if a joint fails up there or it freezes and bursts when you’re not home. It’s the worst place you can put a water heater.
This post was edited on 2/17/21 at 9:40 pm
Posted by Solo Cam
Member since Sep 2015
34695 posts
Posted on 2/18/21 at 6:31 am to
quote:

If pipes are insulated and installed inside of a homes insulation barrier I would seriously doubt the lines would freeze under normal use.
Do you have your heater on? If so why? Wouldnt your insulated house just stay some magical warm temperature even though it’s been below 20 for 3 days?

If pipes are in an exterior wall or attic maybe an industrial strength spray foam insulation would do it but no regular pipe or fiberglass insulation would stop those lines from freezing.
Posted by BRIllini07
Baton Rouge, LA
Member since Feb 2015
3180 posts
Posted on 2/18/21 at 7:06 am to
Water heaters are in attics in the South for energy conservation. Attics are typically the hottest part of the house in the parts of the country where it’s hot for 8 months straight. The heater doesn’t have to work much to maintain 130deg in a 110deg attic.

In the North they’re in the basement.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
11424 posts
Posted on 2/18/21 at 7:07 am to
quote:


I always found it retarded that people build with water heaters in their attic no matter where they live. Why the frick would you put 50-70 gallons of water in your attic?



You should see the genius that setup the water heater at my house. It is in a non climate controlled shed about 20 feet away from the house. At least they ran the lines in the ground.

You have to run the water for about 1 or 2 to get it hot.

It still doesn’t beat a commercial installation I came across. They put 1 1/2 inch hot water lines from a 3/4 inch commercial tank. You have to run the water for at least 30 minutes to an hour to take a hot shower because you have to drain all the cold water in the lines. And then they put the best water efficient shower head which adds to the wait time for hot water.
Posted by IAmNERD
Member since May 2017
23670 posts
Posted on 2/18/21 at 7:16 am to
I think it's more of an issue of the utilities companies failures more than residential construction.
Posted by lsu777
Lake Charles
Member since Jan 2004
36572 posts
Posted on 2/18/21 at 7:24 am to
Just do spray foam with pex and a correct 2 stage ac and you don't have to worry about any of this shite.

Doubt there are changes, but most should be spray foam and have a generator installed along with NG for as many appliances as possible.

Posted by Bawcephus
Member since Jul 2018
2747 posts
Posted on 2/18/21 at 7:35 am to
What's more inexplicable is why it's standard to put tiny arse attic doors.

Can't fit a full sheet of plywood for decking after it's enclosed and makes loading/unloading stored items (or replacing water heater/AC components) a huge PIA.

Posted by stout
Porte du Lafitte
Member since Sep 2006
179195 posts
Posted on 2/18/21 at 7:40 am to
quote:

If a water heater is installed correctly above ground it’s going to include a pan and a drain line.




Yea but those drain lines clog with spiders, dust, etc and I promise you no one is pouring bleach through it yearly to clear it as they should.

Posted by stout
Porte du Lafitte
Member since Sep 2006
179195 posts
Posted on 2/18/21 at 7:45 am to
quote:

Doubt there are changes,


There won't be. This is too rare of an event to change any codes. It'd be like Shreveport adapting to the same hurricane codes South Louisiana has because for the first time in decades a storm (Laura) made it there as a Cat 1.
Posted by GeauxGutsy
Member since Jul 2017
5861 posts
Posted on 2/18/21 at 7:51 am to
I was downvoted to oblivion for suggesting that hot water heaters should not be in the attic.
Posted by Mid Iowa Tiger
Undisclosed Secure Location
Member since Feb 2008
23675 posts
Posted on 2/18/21 at 7:55 am to
Texas homes have evolved in construction. If you think they will insulate to a higher level then no, it won't change that much.
Posted by HeartAttackTiger
Member since Sep 2009
542 posts
Posted on 2/18/21 at 8:57 am to
quote:

I was downvoted to oblivion for suggesting that hot water heaters should not be in the attic.



I think many times, the hot water heater is put in the attic to conserve heated square footage in a house. I don't think much consideration is given other than this fact.
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