FAQ

Q Can Plumber’s Putty be used to seal windows and doors?
A No. Plumber’s Putty is not designed to take the place of caulk and doesn’t have any insulating values to
control temperature changes.
Q Can Plumber’s Putty be used to seal the toilet bowl to the nished oor?
A No. Plumber’s Putty is not designed to support any weight distribution associated with the base of the
toilet setting on the oor. The integrity of the putty can also be compromised by cleaners and urine that
it may come in contact with on the oor of bathroom. Plumber’s Putty does not have any adhesion value
like caulk, which is used to help secure the toilet bowl to the oor. The putty will dry out when exposed
to air and no longer ll the voids between the oor and bowl. The putty may also stain nished oor
surfaces.
Q Can Stain-Free Plumber’s Putty be used when installing the drain on an acrylic tub and/or
shower unit?
A No. Plumber’s Putties could have an adverse effect on the Acrylic nish similar to the same effect on
ABS (Acrylonitrile Butadiene Styrene) materials. You should only use 100% silicone for this application.
FAQs
Putty, Caulks and Water Barriers