On Jan 14, 11:33*am, europeanvic wrote:
On Jan 12, 5:28*pm, Mark Witczak wrote:
When you do go into the attic, you may find that end of the vent hose
goes nowhere. Releasing moist air into a cold attic can cause
condensation, mold and (in the worst case) rot. It would be worth
inspecting the rafters if no one has done it in a while.
Mark
Zootal wrote:
Go into the attic. Inspect the attic in general, and inspect the fan
installation. You might find that the fan is OK, but the vent hose is
blocked or collapsed, and simply needs to be re-routed or maybe just moved.
As for vibration, it's possible it just needs to have the enclosure firmly
attached to the ceiling joist. It probably doesn't take much to make it
vibrate if it's just sitting there bouncing around. That may or may not be
easy, depending on the design of the enclosure. You might be able to drill a
hole in it and run a screw through it to the joist.
It's also quite possible that the fan is an inexpensive high speed squirrel
cage fan, which are quite common. Poor quality, mass produced, favored by
contractors that buy in bulk and want to save every penny they can. A little
bit of dust or lint in the blades puts off balance, and it vibrates. I
personally remove them and throw them in the trash everytime I find one, and
put a better quality unit in it's place.
wrote in message
....
The house I recently bought did not originally have a bathroom fan,
however one of the previous owners added one. *They did a half-assed
job like every other project they did to the house. *The house is a
standard ranch from the late 70's with a very low slope roof.
First, the fan box is not attached to the ceiling joists. *It simply
sits on top of the drywall. *However, one edge of the ceiling hole is
right up against a ceiling joist. *That's good. *Second, it's obvious
the fan is not pulling air like it should. *There is a hose attached
to the box, but I'm not sure where it goes. *When the fan is run, it
makes a vibrating noise and there is no pull whatsoever on the
bathroom door or any other sign it's actually sucking air. *If I take
the fan out and plug it into an outlet, it runs smoothly. *I would
like to install a roof vent, and attach the box like it should be.
There is little over 1 foot of space between the ceiling drywall and
the roof, as seen through the ceiling hole. *In addition, there is
lots of blown fiberglass insulation in the attic. *Needless to say, I
hate thinking about going into this attic. *I could easily install the
vent by not going into the attic, but attaching the box is another
story.
My question is: is there a fan box available that can be mounted from
inside the bathroom? *I'm thinking of something like the "old work"
electrical boxes. *I have thought about simply running screws through
the box into to joist. *If I must go into the attic, I can probably do
that provided I wear a respirator and some sort of disposable
coveralls because of the fiberglass.
Thanks for any ideas/insight.- Hide quoted text -
- Show quoted text -
Most of the times are exactly like that.
http://www.planorealestateadvisor.co....blogspot.com- Hide quoted text -
- Show quoted text -
I have a panasonic fan I installed, love it. If I recall corectly it
could have all been installed from the underside. I did go into the
attic to since I had room. Panasonic probably has a support line to
call.
1-800-211-PANA (7262) e
-mail
http://www2.panasonic.com/webapp/wcs...atalogId=11017
Please write to us at the following address and we will respond to
your inquiry as soon as possible.
Panasonic Corporation of North America
Consumer Affairs Division
Panazip 2F-3
One Panasonic Way
Secaucus, NJ 07094
Next item for the vent. Do you live in an area that gets snow? If
the vent is too low to the bottom of the roof you stand a chance of
getting water running in (the dreded ice dam). If no snow low vents
should be ok, check with local codes.