Installation Guide

Overview of this Bulletin:
 Fabrication guidelines
for creating a radiused
edge using Wilsonart
Decorative Edge
Crescent and Cascade
edge profiles.
 FABTIPS in red are
energy-saving
suggestions from our
fabrication team.
Only FE (Flat Edge) Crescent and Cascade Decorative Edge profiles are recommended for
creating laminate countertops with a radius. The radius must not be tighter than a 48”
radius. (Please see diagram and/or link for assistance in identifying radius dimensions.)
After cutting the countertop and flush trimming the laminate, apply build down material with
Wilsonart Wood Glue. After the build down is applied, ensure all sides receiving Wilsonart
Decorative Edges are cleaned and squared with either a straight cut-planer or a straight edge
and router. (FABTIPS: Using a router with a clamped straight edge as a guide will ensure that
the sides are as smooth as possible before applying the Decorative Edges. Do not use a belt
sander or laminate trim router to prepare sides to receive Decorative Edges.)
When fabricating a radius, we suggest attaching a router to a long straight edge that will allow
the appropriate arc/radius on the pre-measured and marked top. Other options include using a
CNC, point to point, or any other specialty radius tooling to create the arc/radius. (FABTIPS: If
tooling is limited, you may also use a string and pencil to make a template by transferring radius
measured and developed with a center pivot point.)
Minimum 48” radius for FE style Cascade and Crescent
Calculating the radius:
Formula: (width x width) ÷ (8 x height) + (height ÷ 2) =
radius
Example: (72 x 72) ÷ (8 x 16) + (16 ÷ 2) = radius
5184 ÷ 128 + 8 = 48.5 radius
http://www.mathopenref.com/arcradius.html
Laminate countertops have a fresh, updated look with today's new designs
and textures. This look can be enhanced by including a curved radius with
one of Wilsonart’s Decorative Edge profiles. This added touch can aordably
transform surfaces into sculpted architectural details. Following are
guidelines recommended by the Wilsonart Technical Services team for
achieving the best results.
Wilsonart LLC - Technical Services
May 2013
Technical Bulletin—
How to Radius Decorative Edges
Getting Started
16” (height)
72” (width)
Wilsonart LLC - Technical Services Tel: [phone] Fax: [phone] E-mail: [e-mail]