How To Loose 17 Points In STC

How thick should my walls be, should I float my floors (and if so, how), why is two leaf mass-air-mass design important, etc.

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AVare
Confused, but not senile yet
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Joined: Thu Feb 05, 2004 1:56 pm
Location: Hanilton, Ontario, Canada

How To Loose 17 Points In STC

Post by AVare »

We regulars know the multiple wall construction graphic showing how consruction can affect STC by 20 points. I was going through IR811 (thanks Brian R for giving me the impetus!) PDF pages 70-72 show a similar effect but only 17 points. :(

Andre