Installation Guide

Perfect Interior Design Inc.
P.I.D. Floors
Hardwood Flooring
18 W 21
st
Street, 3
rd
Floor
New York, NY 10010
Installation Instructions
Read entire installation instructions carefully prior to proceeding.
Upon receiving your new wood floor medallion, it is important to allow the medallion to acclimate to
the jobsite environment for a minimum of 96 hours in a “conditioned” environment prior to its
installation. The HVAC system needs to be working with temperature and humidity that is acceptable to
normal living conditions. Follow NWFA (National Wood Flooring Association) guidelines for safety,
acclimation and jobsite conditions to check for moisture in the air and on the subfloor, to ensure
everything is ready. As a general rule, wood flooring will perform best when the interior environment is
controlled to stay within a relative humidity range of 30 to 50 percent and a temperature range of 60 to
80 degrees Fahrenheit.
Dry lay your medallion first in desired location on top of existing hardwood flooring. Medallions should
always be installed after the wood flooring is installed to ensure tight fitting into the floor. The
medallion and the wood floor are to be sanded and finished at the same time. This will allow the
finished floor and medallion to have the same height, along with a uniform and seamless transition.
Once you have selected the location for the new medallion to be installed, set the template down, and
fasten it to the floor. Two-sided tape is recommended, but you can also use small nails or staples. Once
the template has been set, you can use a router to cut out the hole where your medallion will be
installed. You will need to make several passes with the router bit until you reach the subfloor. Chisel
out the inside portion of the wood. Vacuum and clean the area thoroughly between router passes, and
upon completion.
Now that you have routed your hole, dry lay the medallion into it to ensure proper fit. Use thin tape
under the medallion when inserting it to allow it to be pulled out easily. Remove the medallion from the
hole, and apply the adhesive. Adhesive should be applied liberally to the bottom of the inlay and directly
to the subfloor. Adhesive should be a high-quality urethane adhesive such as Roberts 1530, or approved
equal. Follow the adhesive manufacturer’s recommendations for ventilation, application and drying
time. After laying the medallion, weigh it down with something that is heavy and will distribute the
weight evenly, such as bags of sand or concrete.

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