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UPC Plumbing Code Questions
Uniform Plumbing Code
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UPC Plumbing Code, Helpful Hints by Bert Polk Plumbing inspector
Terry
Jul 3, 2010
Replies
10
Views
29K
Jan 18, 2018
Save-H2O
M
Toilet Venting when the toilet is next to the edge of concrete slab where DWV exits from the building and the from toilet is close to the horizontal
mtsolarken
Jun 22, 2025
Replies
2
Views
294
Jun 26, 2025
Breplum
Washing machine waste line?
2020Bob
May 14, 2025
Replies
5
Views
805
May 14, 2025
2020Bob
M
Can I wet vent shower to 3" main stack?
mnplumbgal
Mar 21, 2025
Replies
0
Views
918
Mar 21, 2025
mnplumbgal
M
J
Tying toilet soil pipe in to 3" main drain
jill-of-all-trades
Mar 15, 2025
Replies
0
Views
557
Mar 15, 2025
jill-of-all-trades
J
F
Horizontal/Horizontal vent tee
fortyeight
Mar 9, 2025
Replies
0
Views
429
Mar 9, 2025
fortyeight
F
F
Kitchen sink DWV under window (loop vent)
Fouroaks347
Jan 4, 2025
Replies
0
Views
953
Jan 4, 2025
Fouroaks347
F
Trap access over slab?
CanAmSteve
Oct 25, 2024
Replies
2
Views
1K
Nov 15, 2024
John Gayewski
Adding a connection to the main DWV stack
CanAmSteve
Oct 20, 2024
Replies
2
Views
1K
Oct 20, 2024
CanAmSteve
A
1" main to 3/4" copper
apprenticeplumber408
Jul 21, 2024
Replies
1
Views
1K
Jul 22, 2024
Jeff H Young
A
Need help on water pipe sizing
apprenticeplumber408
Jul 21, 2024
Replies
0
Views
590
Jul 21, 2024
apprenticeplumber408
A
A
3" Building Vent Stack Without Roof penetration
alwynallan
Feb 23, 2024
Replies
7
Views
2K
Jul 20, 2024
WorthFlorida
J
Interesting plumbing system: offset partial wet-vent with branches after reduction. No violation of codes?
Jan S
Jul 12, 2024
Replies
9
Views
2K
Jul 12, 2024
Jan S
J
C
Questions about horizontal wet venting
codymccomber
Jun 8, 2024
Replies
8
Views
2K
Jun 13, 2024
Jeff H Young
N
Basement Drain Layout (under slab)
Namber
May 6, 2024
Replies
0
Views
1K
May 6, 2024
Namber
N
New code 910.4 2024 ???
Plumbob401k
Apr 24, 2024
Replies
11
Views
2K
Apr 28, 2024
Jeff H Young
Wireless Garbage Disposal Switch
SPSHF15
Apr 9, 2024
Replies
4
Views
2K
Apr 11, 2024
Jeff H Young
B
3” double fixture
Bandrusko
Apr 10, 2024
Replies
3
Views
919
Apr 10, 2024
Bandrusko
B
Venting Bathroom through shower
Jayjayla
Apr 21, 2023
2
Replies
20
Views
6K
Apr 4, 2024
wwhitney
Washer drain code
Travis Hardy
Feb 20, 2024
Replies
7
Views
1K
Feb 22, 2024
Jeff H Young
D
Venting for second floor
Dsav404
Jan 9, 2024
Replies
0
Views
2K
Jan 9, 2024
Dsav404
D
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