[Greenbuilding] Low powered (wattage) water heaters availablethrough Hydro Quebec
9watts at gmail.com
Thu Dec 29 19:12:18 PST 2011
On Thu, Dec 29, 2011 at 7:09 PM, <bill.allen at verizon.net> wrote:
> Regarding your last bullet point, what's the current state of the art for
> retroactively insulating existing hot water pipes?
If they are inside walls I have no good recipe. If they are exposed in
attics or crawl spaces or basements then I think everyone uses those long
foam cylinders with a slit up the side.
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