Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John

"John F." wrote:

Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John

Article on precisely that subject in last issue of Fine Homebuilding -
Nov 05, No. 174

Easy way these days is the AAV -- air-admittance valve.

John F. wrote:

Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John



http://www.codecheck.com/pg13_14plumbing.html

Scroll down to Island Sink venting

In the end, the inspector has the final say so
on what is accepted in your town/city/state.

Jim

"John F." wrote in message
...
Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John

vent up to a 45 then to a 90 then to a 45 aiming down (Get all this as
high as possible under counter) then pipe down from 45 under floor and up a
wall and out the roof. You could pipe up to a 90 pointed horizontal then to
a 90 pointed down pipe from there under floor over to wall and up. If you
tie into an existing vent you must make your connection 6" above flood rim
of sink ( top of sink)

"Sacramento Dave" wrote in message
t...

"John F." wrote in message
...
Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John

vent up to a 45 then to a 90 then to a 45 aiming down (Get all this as
high as possible under counter) then pipe down from 45 under floor and up
a
wall and out the roof. You could pipe up to a 90 pointed horizontal then
to
a 90 pointed down pipe from there under floor over to wall and up. If you
tie into an existing vent you must make your connection 6" above flood
rim
of sink ( top of sink)

Loop vent
http://www.blackanddecker.com/Projec...?id=p_2_47_155
00_15509_15543.html

Thanks to all for your input. John

"John F." wrote in message
...
Hello all..........How is venting handled for sinks in free standing
kitchen islands? Thanks. John