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re: A/C units in new home roof

Posted on 7/11/15 at 10:08 am to
Posted by Thib-a-doe Tiger
Member since Nov 2012
36819 posts
Posted on 7/11/15 at 10:08 am to
That seems like a disaster waiting to happen in a hurricane
Posted by go_tigres
Member since Sep 2013
5495 posts
Posted on 7/11/15 at 10:13 am to
Any maintenance or future change out cost are going to be more expensive with it being on the roof. Also, doing an work as the homeowner is going to suck. Simple things like cleaning out the coil is going to be a PITA. You'll probably have to sub that out too. I used to live in Lakeview (moved the spring of 05!) so I'm familiar with the "reach out your bathroom window and touch your neighbor". Make sure you have enough room to get a lift back there before you even contemplate that choice. FWIW: My a/c unit at my camp is raised 6 feet and I wish it wasn't. It makes any service a PITA.
Posted by ThreauxDown11
Baton Rouge
Member since Jun 2013
1655 posts
Posted on 7/11/15 at 10:16 am to
I have window units and lay about 60$ a month on electricity and gas
Posted by PoppaD
Texas
Member since Feb 2008
5376 posts
Posted on 7/11/15 at 10:24 am to
quote:

That seems like a disaster waiting to happen in a hurricane


Yeah, im not advocating for it, just saying it is done. Probably a lot of reasons its not done across the south.
Posted by Gorilla Ball
Az via La
Member since Feb 2006
13385 posts
Posted on 7/11/15 at 10:46 am to
quote:

Edit: I'd talk to your ac people and see how much extra it will cost you in the long run to have them up there. Service, replacement, etc.


great point
Posted by saderade
America's City
Member since Jul 2005
26511 posts
Posted on 7/11/15 at 10:48 am to
quote:

Does anyone have any experience with putting the condensers in the roof? Seems like it would be a great way to get a leak! But a lot of houses are doing it that way in Lakeview. I'll hang up and listen.
Have it done at our house in Lakeview. It is a cut out on the back/side roof line that can only be seen on the side by my neighbors house. Its not ideal but better than looking at two units and a generator in my backyard (which isn't very big to begin with).
Posted by Rev1897
NOLA
Member since Dec 2008
782 posts
Posted on 7/11/15 at 10:48 am to
Good idea, I'll ask the A/C guy what he thinks about cost.
Posted by Capital Cajun
Over Yonder
Member since Aug 2007
5634 posts
Posted on 7/11/15 at 10:52 am to
Roof is ok but will be a service PITA. The new condenser units aren't that loud and decent windows will help block out the sound. You can get better Windows with thicker laminated glass on that part of the house too.
Posted by Homesick Tiger
Greenbrier, AR
Member since Nov 2006
56166 posts
Posted on 7/11/15 at 11:13 am to
Can they be put in the attic? That's where my unit is.

To clarify, my blower is in the attic. Condenser is outside.
This post was edited on 7/11/15 at 11:17 am
Posted by WeeWee
Member since Aug 2012
46011 posts
Posted on 7/11/15 at 12:30 pm to
quote:

I have window units and lay about 60$ a month on electricity and gas


Allows you to have zone heating and cooling which is a big time money saver. I have the mini-splits in my apartment here in the caribbean and they are awesome. All the benefits of a window unit without the ugly window unit. I can shut the door to my bedroom and turn on the ac in there and keep it freezing as I sleep and leave the windows open in the rest of the apartment and not waste money cooling space that I am not using.



To the OP:

quote:

A/C units in new home roof


Prepare thy anus to get raped by techs and hurricanes. I would just put it next to the master bedroom and be done with it. I love the sound of an air conditioner when I sleep its good white noise and after a night or 2 you don't even notice when it cuts on or off.

This post was edited on 7/11/15 at 12:31 pm
Posted by 756
Member since Sep 2004
16007 posts
Posted on 7/11/15 at 1:21 pm to
they are always on the roof in Arizona for efficiency- When we lived there I never gave it a second thought- buried on the roof and you can only see it when you are in the backyard

We had a unit outside our master BR and I loved it . The noise cancelled traffic and neighborhood noise
Posted by geauxcats10
AP
Member since Jul 2010
4247 posts
Posted on 7/11/15 at 1:57 pm to
The ones out west are called Swamp Coolers..

They aren't your standard condensor..


Posted by Crow Pie
Neuro ICU - Tulane Med Center
Member since Feb 2010
27957 posts
Posted on 7/11/15 at 2:06 pm to
quote:

Of course our designer did not leave enough room
Beware. If your "designer" forgot about AC units in NOLA then you probably have bigger problems in your future. Its not exactly a small detail that was overlooked.
Posted by Rev1897
NOLA
Member since Dec 2008
782 posts
Posted on 7/11/15 at 4:02 pm to
Already had tons of problems with the house. Terrible architect. Not enough money to Sue over. Ridiculous but that's where we are.
Posted by Crow Pie
Neuro ICU - Tulane Med Center
Member since Feb 2010
27957 posts
Posted on 7/11/15 at 4:13 pm to
quote:

Already had tons of problems with the house. Terrible architect. Not enough money to Sue over. Ridiculous but that's where we are.

I understand but Lakeview a great area.is this house a rebuild after Katrina or new? Note - its hard to believe its been almost 10 Years
Posted by Rev1897
NOLA
Member since Dec 2008
782 posts
Posted on 7/11/15 at 5:48 pm to
Actually we're building in River Ridge... Lakeview was just crazy so we looked elsewhere... But we do a ton of "scouting" in Lakeview as that's where all the new homes are!
Posted by QuietTiger
New Orleans
Member since Dec 2003
26256 posts
Posted on 7/11/15 at 5:56 pm to
quote:

That seems like a disaster waiting to happen in a hurricane


The same thing happened in '05 when they were on the ground. They look funny lifted the way they are making them do it now.
I've always wondered about the solar panels on the roof in 20x40' blocks, what happens to them?
Posted by TigerDeBaiter
Member since Dec 2010
10748 posts
Posted on 7/11/15 at 6:30 pm to
You could look into mini splits. The condensors are much much smaller.

Also, was there no mechanical/electrical plan/layout submitted to you or the permit office? Seems like that is required most places.
Posted by ItNeverRains
Offugeaux
Member since Oct 2007
28166 posts
Posted on 7/11/15 at 6:53 pm to
quote:

Actually we're building in River Ridge... Lakeview was just crazy so we looked elsewhere... But we do a ton of "scouting" in Lakeview as that's where all the new homes are!


Does your hood have an HOA/covenants?
Posted by 756
Member since Sep 2004
16007 posts
Posted on 7/11/15 at 8:45 pm to
Geauxcat Like I said I lived in AZ Swamp coolers are one item and AC Condensers another as you said. Older homes use the swamp coolers but some houses use traditional AC- they mount the condenser on the roof. The house I lived in had a condenser on the roof mounted right on top of the air handler that was in the attic,

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