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Plumbing Code Questions
Questions concerning specific Codes
UPC Plumbing Code Questions
Uniform Plumbing Code
Threads
215
Messages
1.2K
Threads
215
Messages
1.2K
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
Jun 26, 2025
Breplum
IPC Plumbing Code Questions
International Plumbing Code
Threads
168
Messages
980
Threads
168
Messages
980
T
DWV Layout - complete bathroom reno
Mar 13, 2025
Tether
NSPC Plumbing Code Questions
Questions about the National Standard Plumbing Code
Threads
15
Messages
102
Threads
15
Messages
102
M
NSPC (NJ) Horizontal vent under basement slab legal?
Mar 10, 2025
Milwaukeexdz
Illinois Plumbing Code Questions
Threads
68
Messages
390
Threads
68
Messages
390
Plastic p-traps OK in Chicago hi-rise condo?
May 18, 2025
Brian Jordan
Canadian Plumbing Code Questions
Canadian Plumbing Code
Threads
218
Messages
1.1K
Threads
218
Messages
1.1K
Clarify DWV best practices
Jun 14, 2025
Jeff H Young
Massachusetts Plumbing and Gas Code
Questions and answers for Massachusetts plumbing code.
Threads
18
Messages
98
Threads
18
Messages
98
L
Massachusetts Plumbing and Gas Code
Jun 14, 2025
LPHRON
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Kitchen sink vent and large window
Joe joe
Jul 21, 2016
Replies
3
Views
3K
Sep 10, 2024
mikasd223
M
T
must sewer lines be buried? Florida
toronto070
Mar 14, 2024
Replies
5
Views
3K
Aug 13, 2024
Jeff H Young
N
Help interpreting “expansion joint” meaning--Minnesota plumbing code
nelson_rg
Jul 28, 2024
Replies
5
Views
2K
Aug 3, 2024
nelson_rg
N
Are AAVs legal in Kentucky?
arkanos
Dec 7, 2020
Replies
7
Views
4K
Jul 26, 2024
Jeff H Young
Mixed gas pipe size and BTU/Hour
TheOverThinker
Sep 8, 2022
Replies
5
Views
2K
Jul 23, 2024
nelsonpaul23
N
F
Basement Apartment DWV Layout
firemankurt
Jun 22, 2024
Replies
1
Views
541
Jun 24, 2024
Tuttles Revenge
R
IPC Section 917 -- Examples
readytowork
Jun 13, 2024
Replies
0
Views
624
Jun 13, 2024
readytowork
R
Double vanity offset drain
SeattleHiker
Jun 9, 2024
Replies
2
Views
735
Jun 11, 2024
Reach4
R
Bath Design (2012 IPC)
readytowork
Jun 7, 2024
Replies
7
Views
1K
Jun 11, 2024
readytowork
R
R
Water Heater side tap for return water from First Co 24VAQ3
RobM410
May 15, 2024
Replies
0
Views
828
May 15, 2024
RobM410
R
F
Flexible dishwasher drain options
frogdude13
Apr 22, 2024
Replies
6
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2K
Apr 29, 2024
frogdude13
F
E
Sewage Vent and Flexible Duct
egeyke
Apr 22, 2024
Replies
0
Views
675
Apr 22, 2024
egeyke
E
Y
Acceptable plumbing for back to back sinks
Ynot10
Apr 10, 2024
Replies
4
Views
1K
Apr 14, 2024
Ynot10
Y
E
Plumbing code in Seattle, Wa
elee16
Mar 13, 2024
Replies
3
Views
1K
Mar 30, 2024
Jeff H Young
C
IRC code P2706.2
Cyphie
Dec 20, 2023
Replies
10
Views
2K
Mar 2, 2024
Jeff H Young
Washer Rough, A quick check if I am on the right path.
Michael P Reilly
Dec 22, 2021
2
Replies
38
Views
11K
Mar 1, 2024
John Gayewski
J
Trap arm too long?
Joseph28205
Mar 1, 2024
Replies
3
Views
1K
Mar 1, 2024
Joseph28205
J
J
Trap arm way too long?
Joseph28205
Feb 29, 2024
Replies
0
Views
577
Feb 29, 2024
Joseph28205
J
K
Code Interpretation
kybob
Feb 3, 2024
Replies
4
Views
1K
Feb 19, 2024
kybob
K
Gas piping size question...
Brian Ferri
Feb 16, 2024
Replies
3
Views
874
Feb 16, 2024
Fitter30
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