Installation Instructions
Kirb-Perfect®
(2) Attach top panel
to assembled side
panels using the
(8) 3/4” stainless
self-tapping screws
supplied.
(Be sure the arrows
on top panel are
pointed to inside of
the shower. Do not
over tighten.)
(5) Pack and ll side and top panels of attached
curb with mud.
(We recommend a lightweight wall mud for ease
of workability.)
(4) Fit assembled
curb over membrane
wrapped 2x4s, attach
with galvanized nails
(not supplied) to the
exterior only.
(Caution: Do not
nail to inside of
curb, doing so
will jeopardize the
integrity of the liner!)
(6) Let curb dry over night and use a latex modied mortar to set tile.
(Note: We recommend a roll-on waterproong membrane to be added to the
surface of the curb for additional protection prior to the installation of tile.)
LIFETIME WARRANTY - Mark E Industries, Inc. warrants that Kirb-Perfect® products are free from defects in materials and workmanship. Warranty does not cover
damage due to obvious misuse, abuse or modication. We will repair or replace without charge, at our option, any part that should prove defective. Part(s) must be
returned, freight prepaid, with proof of purchase.
Instructions for
membrane wrapped curb
Be sure liner is installed according to all
ANSI specications and Plumbing codes.
(3) Trim inside panel
to allow for pre-
pitch, using snips,
hacksaw or
grinder.
(1) Assemble the 2 side panels
with the (2) 1 1/4” screws
supplied.
(Be sure not to over tighten)
Anchor Holes (only
for use on OUT-
SIDE of membrane
wrapped 2 x 4s)
Manufactured by:
MARK E INDUSTRIES
28921 US Hwy. 19 N. Clearwater, FL 33761
Toll Free: 1-866-771-9470
http://www.kirb-perfect.com/kirb-perfect.html
e-mail: info@markeindustries.com