Drawing Requirements

Holes – Sink and Utility

Center line location in both X and Y for every hole, sinks, faucets, grommets, utility, etc. 

Specify the epoxy resin worksurface dimensions from the bottom left hand corner of the countertop. Do not measure from any other object (Example: Below). Please indicate the diameter of all holes, faucets, and grommets.

Drawing-Requirements-Example1**Please indicate the diameter of all holes, faucets and grommets.
**Please make sure all cutouts need to be to the center of the cutout


If using an Epoxy Resin Sink, indicate the model number on the drawing, we will figure out the size and style of cut based on the model number chosen.

For under mount sinks, indicate edge finish for sink opening (1/8” bevel or 3/16” radius) if you are providing the sink, indicate if under mount or top mount.

Sink Cut Out Corners

Specify radius of corners for sink cut outs.
Square Corners are available for an additional charge.


Standard epoxy resin worksurfaces are available in seamless lengths up to 96” [2438mm] . If you desire to have countertop joints match cabinet joints please call out all seam locations on your drawing. If seam joints are not called out, ChemTops will determine the seam locations by maximizing yield at the plant.

It is preferred, but not necessary to indicate joints, if joints are not indicated, they will be determined by ChemTops without liability.

Drawing-Requirements-Perfect-Drawing (1)

Made in America

All of our products are made right here in the USA. We are a long-time, trusted partner with Durcon, who provides all of our epoxy, phenolic, and solid surface countertops.

SEFA Tested

We partner with SEFA to ensure every item we make lives up to rigorous testing standards. This includes load bearing, hinge testing, and joint durability exercises.