Installation Guide

©2019 RI
REV 11.14.2019
16
Adhesives
RI requires the following G100 adhesive for the installation of LVT dry back.
Only our recommended adhesives should be used. Other adhesives may not
provide adequate performance and could result in a failure. Call with any
questions you may have regarding adhesives at (855-372-7546).
Bond Test: To determine compatibility and porosity of the subfloor, install a
2’x2’ section of flooring following installation procedures in a light traffic
area for 48 hours. Inspect for good adhesion which should make it difficult
to remove.
IMPORTANT: RI adhesives are specifically formulated to be fully
compatible with backings, chemistry and to maximize the performance of
RI products. Using substitutes or failing to use RI approved adhesives as
required can cut short product life, cause installation failure and/or lead to
a chemical reaction such as hydrolysis which will permanently damage the
backing and will void all applicable warranty coverage.
G100 Adhesive: Premium Resilient Pressure Sensitive Adhesive is solvent
free and formulated for indoor use only with the installation of dimensionally
stable Luxury Vinyl Tile and Plank and vinyl backed resilient sheet flooring.
This high strength adhesive is designed for installations over porous and
non-porous substrates when tested in accordance with ASTM F-1869
Calcium Chloride at (10) lbs maximum MVER, ASTM F-2170 95% maximum
Situ Relative Humidity and 9pH. For best results, install at 70°F (+/-5°) and
50% Relative Humidity.
Spread adhesive using the recommended trowel size: Porous Substrates
use 1/16” x 1/16” x 1/16” square notch for 125-150 sq.ft. per gallon
coverage. Non-Porous Substrates use 1/16” x 1/32” x 1/16” U-notch for
200-250 sq.ft. per gallon coverage. Refer to G100 adhesive pail on site to
familiarize yourself with this adhesive.
Note: DO NOT INSTALL if concrete subfloors exceed 10lbs MVER as
determined by the Calcium Chloride MVER test (ASTM F-1869) or 95% RH
as determined by the In-Situ Relative Humidity test (ASTM F-2170). These
should be considered having excessive with regards to moisture emissions
and may require the installation of a moisture mitigation system.