I've got closetmaid all over our house and I've never seen it? Some
of ours is at least 18 year old. Is this in a food pantry? Or a
regular closet?
Are they plastic coated? If not and they're wire, than they won't get
anything but perhaps oxidation -- any crud would be your own doing.
Try using a household cleaner like 409.
I've had Closetmaid wire shelves for many years. I just checked them in
several closets including the laundry and there was no sticky residue.
I cleaned a house for a friend, prior to her moving in. The home was
cleaner than average, but the wire shelving was really gunky. It
cleaned up nicely, and the sticky stuff gone...because of that, I have
to think that the plastic coating attracts cooking oils from the air
over time. If it was from deterioration, it seems the plastic would
remain sticky. Don't know the brand, nice home.
I have seen the tackiness you described on plastic coated Closet Maid
wire shelving in several installations. One explanation for it, is
that it is caused by long term exposure to high humidity. I suspect
the manufacturer would disagree with that. I have tried to remove it
without success in the past, but If you decide to replace the shelving
get the painted variety.
IIRC the shelving was originally used in Florida where summer humidity
was causing mildew on the stored items. The shelving was usually
installed with a louvered closet door to encourage air circulation. In
many closets being built today there is an A/C vent to keep the
humidity under control.
Joe G
The sticky stuff is the plasticizer that is used to make the PVC
resin, normally hard (think PVC pipe) into the soft type known as a
plastisol. Poor formulating allows the plasticizer to migrate to the
surface. More expensive plasticizers don't do that, otherwise your
Channelocks would be sticky.
Joe
Must be the Chinese drywall.
TDD