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. 


