WebThey claim that the California building code disallows boring such large holes through the 2x4 and 4x4 studs, and that it's typical to cut out a cylindrical portion out of the back and … WebAug 28, 2024 · 2 A 3" pipe has roughly half the cross-sectional area of a 4" pipe (28.3 in 2 vs. 50.3). You need to maintain that size as a 4" duct is already quite small. Even if you had a larger duct to begin with that's too much of a reduction. Use the rectangular parts and/or oval ducts that meet your current flow requirements. Share Improve this answer
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WebDec 15, 2006 · Is it legit to 'squish'/deform 4" round snaplock dryer vent pipe to fit in a 2x4" wall? The www.dryerbox.com website has one of those recessed in wall boxes and … WebWe are trying to run a 3" pipe through 2x6s (studs, not load bearing - wall doesn't even exist right now). Code obvious disallows this, unless we can find a stud shoe or other code-approved fix to remedy. Does anyone have any suggestions for fixes that would pass an inspection here? We notice you have a post regarding a load-bearing issue. danfoss fp715 programmer instructions
How to Run Pipes Through Walls and Floors for DIY Plumbing Work
WebJun 10, 2010 · Upvotes: 238. Received 361 Upvotes on 323 Posts. You'll need a 2x6 wall for this vent. 3" PVC has an outside dimension of 3.5", which is exactly your 2x4... or these days may actually be a hair less. You'd be too tight with the drywall, plus there would be no floor or ceiling plate to hold the wall square. WebJun 18, 2008 · if its not a bearing wall ,which in most cases are not. and room is a problem you could go 2x4 and add 3/4 furring over the one side. because most plumbing here on the island that runs through the walls are 1-1/2" for bath rooms and 2" for kitchen sinks. all the 3" we bring down to the basement or floor joist and branch off from there. WebJan 1, 2016 · Obviously not a lot of times for 3" pipe running horizontally in a wall. But that's not an excuse for the issue since it will be something that comes up. I live in an area with thousands of houses with the same basic layout as mine, thus same basic flaw (vent in the valley leads to leaks/rot). danfoss floor thermostats 088l5136