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re: Why isnt AAC(Autoclaved Aerated Concrete) used more in construction?

Posted on 11/16/15 at 10:43 am to
Posted by VetteGuy
Member since Feb 2008
28640 posts
Posted on 11/16/15 at 10:43 am to
quote:

I think aerated concrete is priced a little different than regular concrete


Understood, but concrete is still a component.

I know you think way ahead of most folks in things like this.

That said, in the IT world we have a saying:

"It's good to be on the leading edge, just don't be on the bleeding edge".
Posted by Agforlife
Somewhere in the Brazos Valley
Member since Nov 2012
20102 posts
Posted on 11/16/15 at 10:44 am to
Posted by 4WHLN
Drinking at the Cottage Inn
Member since Mar 2013
7583 posts
Posted on 11/16/15 at 11:38 am to
quote:

I can see this being very advantageous in storm/flood prone areas. I would not classify Baton Rouge being one of those areas.

As I agree with you, the IRC and IBC see things differently. We just got our 2015 code books and Baton Rouge along with all of south La is now in a 150+ MPH wind/hazard location. Most municipalities such as BR have adopted these codes years ago and are now enforcing them much more strictly. The new codes for garage doors, walls and roof strapping is fricking ridiculous. Thanks Katrina
Posted by 4WHLN
Drinking at the Cottage Inn
Member since Mar 2013
7583 posts
Posted on 11/16/15 at 11:40 am to
OP, make sure you verify the slab system you are going to use if you go this route. A conventional slab system may not be sufficient enough.
Posted by Placebeaux
Bobby Fischer Fan Club President
Member since Jun 2008
51852 posts
Posted on 11/16/15 at 11:49 am to
I know exactly what your talking about.
Posted by uway
Member since Sep 2004
33109 posts
Posted on 11/16/15 at 11:59 am to
quote:

If you want something efficient and fast to put together then SIPs seems like a good option. Not sure why more people in the South don't use them. There is a SIP factory in Abbeville in the old Fruit of the Loom factory. It's a little cheaper than stick built and they frame them up in a few days once the panels are delivered.



We are at the mercy of uneducated profit seeking contractors who are uninterested in basically everything.
Posted by johnnyrocket
Ghetto once known as Baton Rouge
Member since Apr 2013
9790 posts
Posted on 11/16/15 at 12:13 pm to
I messed with it a few times when they were getting my hardware store to sell it to contractors.

I sold 4 jobs with this type of construction to people willing to pay more over traditional construction.

You will not see it in the mainstream until price is below tradition stick built homes.
Posted by notbilly
alter
Member since Sep 2015
5117 posts
Posted on 11/16/15 at 12:37 pm to
quote:

I think there is one in Lexington Lakes


I think you are talking about this house. The article doesn't have any pictures though.
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73729 posts
Posted on 11/16/15 at 12:40 pm to
It makes sense. It was across from the "Dreamhome" that they build to auction off. Seemed to take forever to build.
Posted by AUCE05
Member since Dec 2009
42582 posts
Posted on 11/16/15 at 12:41 pm to
ACI has put out articles about concrete homes. Very interesting. At the time, they claimed cost to build was comparable to stick frame construction. Google it.
Posted by NYNolaguy1
Member since May 2011
20966 posts
Posted on 11/16/15 at 12:44 pm to
quote:

ACI has put out articles about concrete homes. Very interesting. At the time, they claimed cost to build was comparable to stick frame construction. Google it.


Really interesting article. Made me really contemplate building my dream home out of CIP concrete.

Money would be the biggest concern for me, but there's a lot of benefits structurally and HVAC wise. Basically stormproof, fireproof, and rodent proof (termites included).
Posted by BoostAddict
Member since Jun 2007
2993 posts
Posted on 11/16/15 at 1:27 pm to
quote:

Not really. Only a few cents higher per square foot.



bullshite. And why would you build a residential home of out that, which appears to be just a better type of CMU wall?


Posted by dewster
Chicago
Member since Aug 2006
25445 posts
Posted on 11/16/15 at 1:32 pm to
What are the costs of this relative to CMU walls?
Posted by BoostAddict
Member since Jun 2007
2993 posts
Posted on 11/16/15 at 1:34 pm to
quote:

If you want something efficient and fast to put together then SIPs seems like a good option. Not sure why more people in the South don't use them. There is a SIP factory in Abbeville in the old Fruit of the Loom factory. It's a little cheaper than stick built and they frame them up in a few days once the panels are delivered.



I built my house out of SIPs (seems like we've discussed this before)... and they were pretty easy to work with. It was a bit of a pain in the arse for my electrician because he had to pull longer wire runs through the stick framed interior to avoid pulling through the panels.
Posted by BoostAddict
Member since Jun 2007
2993 posts
Posted on 11/16/15 at 1:37 pm to
quote:

Really interesting article. Made me really contemplate building my dream home out of CIP concrete.

Money would be the biggest concern for me, but there's a lot of benefits structurally and HVAC wise. Basically stormproof, fireproof, and rodent proof (termites included).



I've designed a couple of concrete homes that came out incredible. But like you mentioned, they were a good bit mroe expensive.
Posted by VetteGuy
Member since Feb 2008
28640 posts
Posted on 11/16/15 at 1:40 pm to
quote:

I've designed a couple of concrete homes that came out incredible. But like you mentioned, they were a good bit mroe expensive.


Rough idea PSF?

Any vertical design limitations?

Like if I want a 22' great room, would there be an issue?
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