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Water heater blankets - still worth it?
Hey guys.
I just replaced my old gas water heater with an "Energy Star" model (.62 efficiency rating.) Is it worth putting a blanket on this unit? The manual says that a blanket is not necessary, but acknowledges that some jurisdictions still require them. Would a blanket pay for itself in the 10 year lifetime of the water heater?
Also, I'm looking at reinsulating the pipes. Both the water heater and pipes are in an unfinished crawlspace. The temps get below freezing outside for most of the winter. Currently the pipes have that relatively thin slip-on insulating foam hanging on them, and I'd like to do it properly. Any suggestions?
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