The W20R is used in these sills by drilling holes up to 3/4”in diameter, every 16” to 24” (Consult local code) whether it is wood or metal track. Insert a fastener through the hole in the center of the W20R Washer and then fasten the plate to the floor.
Contact Resilmount on 800 675 8023

Resources

Resilmat RMI Datasheet
Download (pdf, 1.1 MB)
Resilmount Tech Manual US
(pdf, 1.9 MB)