Offsetting pipes against ceiling to insulate them?
#1
12-28-20, 02:28 PM
Offsetting pipes against ceiling to insulate them?
I'm looking at replacing some of the galvanized piping in the basement of my house, built 1928. I'm planning on using copper pipe. Most of the basement ceiling is drywall attached directly to the joists, and the current pipes are mounted directly against the drywall with "U-shaped" strap brackets.
Is there any reason not to use 1/4" thick plywood pieces between the pipes and the ceiling wherever the brackets support the pipes, other than 1/4" less headroom? I'm thinking that allowing a 1/4" gap for insulation between the pipes and the ceiling could only be an improvement.
I'd really appreciate hearing suggestions, especially from anyone who has tried something similar.
Cheers
Mike
Is there any reason not to use 1/4" thick plywood pieces between the pipes and the ceiling wherever the brackets support the pipes, other than 1/4" less headroom? I'm thinking that allowing a 1/4" gap for insulation between the pipes and the ceiling could only be an improvement.
I'd really appreciate hearing suggestions, especially from anyone who has tried something similar.
Cheers
Mike
#2
12-28-20, 04:55 PM
Group Moderator
You can space the pipe down from the ceiling. I think it will have more affect on noise than temperature unless you plan on actually insulating the pipe.
mikebike
voted this post useful.
#5
12-29-20, 06:44 AM
I'm just planning on reusing the current hangers, or getting more of the same. The ceiling is low enough already...
#6
12-29-20, 11:01 AM
The two-hole strap style is fine, but be sure to use copper straps (or plastic). Galvanized or zinc straps will react with the copper and could cause leaks a few years down the road.
And no issue with dropping the pipe a bit with wood spacers or other strategies. Though insulation rarely helps much unless you have pipes that sweat. The hot water will stay warmer a bit longer, but IMO, it's not worth the extra work in most cases.
And no issue with dropping the pipe a bit with wood spacers or other strategies. Though insulation rarely helps much unless you have pipes that sweat. The hot water will stay warmer a bit longer, but IMO, it's not worth the extra work in most cases.
