[Greenbuilding] taping plywood seams vs. vapor barrier

[Reuben Deumling]

On Mon, Jul 1, 2013 at 6:51 AM, Sam Ewbank <g.l.ewbank at gmail.com> wrote:

> That Doug fir is likely a lot older than that before being milled.
>
Indeed. Which is why it is still kicking. 30-50 rings per inch.
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