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

Posted on 11/16/15 at 6:08 am
Posted by Placebeaux
Bobby Fischer Fan Club President
Member since Jun 2008
51852 posts
Posted on 11/16/15 at 6:08 am
It seems that old "stick" construction should be a thing of the past considering the advantages this stuff has. Really thinking of buildind a house with this stuff. Has anyone on here used AAC?

AAC


Fire Resistant / Non-Combustible
Superior Thermal Insulation
Excellent Acoustic Performance
Lighter Product Reduces Shipping Costs
Design Versatility & Flexibility
Termite & Pest Resistant
Reduced Time & Labor Costs
Superior Durability
Environmentally Friendly
Posted by djangochained
Gardere
Member since Jul 2013
19054 posts
Posted on 11/16/15 at 6:09 am to
Cost is higher than framed walls
Posted by Sao
East Texas Piney Woods
Member since Jun 2009
65779 posts
Posted on 11/16/15 at 6:12 am to

What's the increase in cost PSF
Posted by Placebeaux
Bobby Fischer Fan Club President
Member since Jun 2008
51852 posts
Posted on 11/16/15 at 6:12 am to
Not really. Only a few cents higher per square foot.
Posted by meeple
Carcassonne
Member since May 2011
9380 posts
Posted on 11/16/15 at 6:29 am to
Infrastructure. Autoclaves are expensive.
Posted by Supermoto Tiger
Baton Rouge
Member since Dec 2010
9934 posts
Posted on 11/16/15 at 6:30 am to
quote:

Cost is higher than framed walls

This
Posted by Dick Leverage
In The HizHouse
Member since Nov 2013
9000 posts
Posted on 11/16/15 at 6:36 am to
Probably has more to do with the ICF forms investment that a concrete place and finish contractor has to make and the uncertainty that it will sell to homeowners and builders.
Posted by JG77056
Vegas baby, Vegas
Member since Sep 2010
12064 posts
Posted on 11/16/15 at 6:39 am to
Can y'all take this shite to the "things .001% of the population has a clue about" board? This thread might as well be in Chinese.
Posted by zmanthetigerfan
Prairieville, LA
Member since Oct 2015
889 posts
Posted on 11/16/15 at 6:41 am to
This may be a dumb question but how heavy would this be? Would it work in south LA or would it cause the house to sink slowly?
Posted by soccerfüt
Location: A Series of Tubes
Member since May 2013
65740 posts
Posted on 11/16/15 at 6:42 am to
More expensive and complex to build
No break on Insurance
Average person lives in a particular house < 4 years
Spray foam insulation yields nearly the same R value

Shall I continue?

Posted by Martini
Near Athens
Member since Mar 2005
48853 posts
Posted on 11/16/15 at 6:42 am to
There is one being built on Old Jefferson Highway between Antioch and Highland.

It is a different skill set, cost more and many people just don't know about it. Marketing. They have to sell the architects and home builders associations.

Also windows and doors are different dimensions which add cost that many people don't see.
Posted by Placebeaux
Bobby Fischer Fan Club President
Member since Jun 2008
51852 posts
Posted on 11/16/15 at 6:49 am to
quote:

No break on Insurance


Ive heard of people in Mississippi that have gotten huge breaks on their insurance, like thousands of dollars off per year.
Posted by Placebeaux
Bobby Fischer Fan Club President
Member since Jun 2008
51852 posts
Posted on 11/16/15 at 6:50 am to
Exterior Walls Installed Cost $11.18 per square foot Both sides finished
Interior Walls Installed Cost $ 8.69 per square foot Both sides finished

Thats not bad
Posted by HebertFest08
The Coast
Member since Aug 2008
6393 posts
Posted on 11/16/15 at 6:54 am to
There is one being built on Old Jefferson Highway between Antioch and Highland.

pass by the place everyday and have been wondering what the hell they were doing.
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167313 posts
Posted on 11/16/15 at 6:56 am to
quote:

Only a few cents higher per square foot.




Including labor? I find that hard to believe.

This is where a huge added cost would come from IMO



Plumbers and electricians having to use a router to install everything.
This post was edited on 11/16/15 at 7:03 am
Posted by stout
Smoking Crack with Hunter Biden
Member since Sep 2006
167313 posts
Posted on 11/16/15 at 7:01 am to
quote:

Spray foam insulation yields nearly the same R value




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.
Posted by Pectus
Internet
Member since Apr 2010
67302 posts
Posted on 11/16/15 at 7:01 am to
'spensive
Posted by sicboy
Because Awesome
Member since Nov 2010
77621 posts
Posted on 11/16/15 at 7:04 am to
quote:

Can y'all take this shite to the "things .001% of the population has a clue about" board? This thread might as well be in Chinese.


Easy enough solution, baw...
Posted by soccerfüt
Location: A Series of Tubes
Member since May 2013
65740 posts
Posted on 11/16/15 at 7:08 am to
quote:

Ive heard of people in Mississippi that have gotten huge breaks on their insurance, like thousands of dollars off per year.
Color me doubtful.

Posted by Chuker
St George, Louisiana
Member since Nov 2015
7544 posts
Posted on 11/16/15 at 7:12 am to
Lotta people poo-pooing this method but it looks pretty great. Like with any major changes to the construction industry, they take quite a bit of time to adjust.
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