Re: [GBlist] Re: SIP roofs rot in wet climates

["Steven Shepard" <sbtdesigns@earthlink.net>]

To my observation almost all the manufactured wood based decking or panel
products will fall apart if exposed to water.  Concrete may be the only
solution and it falls apart when exposed to earth quakes.

SBT Designs
25840 IH-10 West #1
Boerne, Texas 78006
210-698-7109
FAX: 210-698-7147
www.sbtdesigns.com
----- Original Message -----
From: "Bruno M." <brunom1@yucom.be>
To: <greenbuilding@crest.org>
Cc: <ScottS@bumgardnerseattle.com>
Sent: Tuesday, February 26, 2002 3:04 PM
Subject: [GBlist] Re: SIP roofs rot in wet climates


> At 07:38 26/02/2002 -0800, Scott Schreffler wrote:
> >January issue of the Journal of Light Construction had an article citing
> >houses in Juneau Alaska (very wet climate) with 3-year-old rotting SIP
> >roofs.  The article claimed that it was partly due to faulty
installation,
> >but that SIP roofs are inherently a bad idea for wet climates.
> >Does anyone have any experience/insight into this?
> >Scott Schreffler
> >BUMGARDNER
> >Architecture Interiors Planning
> >Seattle, Washington
> ____________________________________________________________________
> Scott,
> Don't you like mushrooms growing out of the roof :-)
> I'm not a building specialist, even not a SIP-lover, but when you read
> amongst others:
> http://www.jlc-update.com/archive/12_01/panel_roof.html
>
> and surely this 5 Perspectives/viewpoints at :
> http://www.sipweb.com/monitor/monitor_feature.asp
>
> Since there were more than 5 different manufacturers it is not a problem
of
> a specific mark of SIP's that is not good.
> And since SIP's are already used for more than 3 decades
> ( and also in damp climates ), the problem is elsewere.
> Than one looks more in the direction of correct sealing of the joints,
correct
> placing of the vapor retarder without openings in it;
> and correct assembling, and in such a damp climate a very good ventilation
> (with heat recovery), to prevent condensation is of primordial importance,
> for any closed construction in cold climate and shurely with organic
> building materials.
> Moving to nevada or texas also prevent the problem :-)
> My 2cents
>
>
> -----------------------------------------------------
> Reply's to BrunoM1@yucom.be
>
>
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>


______________________________________________________________________
This greenbuilding dialogue is sponsored by REPP/CREST, creator of
Solstice http://www.crest.org, and BuildingGreen, Inc., publisher of
Environmental Building News and GreenSpec http://www.BuildingGreen.com
______________________________________________________________________