Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

Range hood venting down - cutting through floor

639 views
Skip to first unread message

Ggabe

unread,
Mar 14, 2003, 11:32:36 PM3/14/03
to
I have one of those recirculating range hoods, I decided to replace it
with an outside vent type. The stove is not on an outside wall.
Building a soffit is not an option, but going down in the wall cavity,
going through the floor to the basement, then reaching outside would
be better. I checked the position of the joists and studs relative to
the stove and cabinets, everything looks OK. A rectangular 3 by 10
duct can go right down to the basement.

The question is how to cut the opening on the subfloor to reach the
wall cavity. Also, a piece of frame should be cut out - how would I do
these?

Gabe

Kevin Highsmith

unread,
Mar 15, 2003, 2:06:59 AM3/15/03
to
Venting a range hood through the floor is not altogether uncommon - but
usually done only in the case of a "downdraft" unit - the only real problem
associated with these is cleaning, as grease and condensation tend to
collect in the ducts.

One thing you'll need to check is to see if it's a load-bearing wall -
what's underneath - any kind of beam? Also look above to make sure there are
no joists meeting over the header. Either a beam in the basement or joists
meeting above your wall are going to be dealbreakers for you. If it's just
exposed subfloor underneath with no hint of a wall being above it, you
should be ok. Drill some holes up into it to check your placement. Once
you're sure you're where you want to be, draw your pattern and knock it out
with a recip saw with a long blade - should be slow going, but no big deal.
be careful to not get the blade at much of an angle, though - since you're
cutting a 3" hole in a 3 1/2" space, you don't want to catch the wallboard.

Cheers,
Kevin

"Ggabe" <gg...@lycosmail.com> wrote in message
news:80d5fe8.03031...@posting.google.com...

Kevin Highsmith

unread,
Mar 15, 2003, 2:21:05 AM3/15/03
to
Oh - one more thing...

If do have a suitable wall for this type of operation - when you drill your
initial hole up through the subfloor and bottom plate - check for electrical
wiring running through the wall!

"Kevin Highsmith" <ne...@highworld.net> wrote in message
news:b4ujf5$hba$1...@slb5.atl.mindspring.net...

0 new messages