- Priming

- Staining

- Painting

- Sidings & Trims

- Decking

- Beams

- Paneling
-Fiberglass & Wood columns


At Triad Prefinish & Lumber Sales, Inc., our primary goal is to provide premium prefinished building materials for a fair and reasonable price.


Because we are the prefinisher, we control the amount and type of coatings that are applied to your building materials.  We offer finishes from Duckback and Sherwin Williams that carry coating warranties of up to 25 years.  No field painter can do that!   We can also use a variety of other coatings.  We can help you find the best product for your individual needs.

Because we are the prefinisher, we can be sure that your prefinished building product meets or exceeds the manufacturers specifications.


Triad Prefinish & Lumber Sales, Inc. offers a variety of coating options from Duckback, Sherwin Williams & Cabot among others.  Some finishes carry warranties up to 25 years!

Products & Services


When you need wood or composite decking, beams, columns, or other specialty items, let us help you find what you are looking for.  We can source a wide array of building materials.



Color choice

Siding manufacturers only offer a few color choices.  Why settle for that?  We can custom prefinish your material in the color YOU want.   You are limited only by your imagination.

Triad Prefinish & Lumber Sales, Inc.

Since it was established in 1989, Triad Prefinish has grown from a desk and telephone in a sublet office to a state of the art facility which employs the latest in prefinishing technology.  Triad Prefinish is an authorized prefinisher for Cabot, Sherwin Williams, and Duckback.  We can also supply a wide variety of sidings, trims and specialty building products.

Our system

We use a state of the art flood coating process to encapsulate the boards with coating according to manufacturers specifications. We coat all sides of the board unless otherwise specified by the manufacturer.  Once coated, the material goes through our 2,700,000 BTU infrared dryer which dries the coating on the board.  This enables us to immediately package the material for shipment.

                              Old Fashioned Quality thru Modern Technology

We carry a wide variety of cementious and manufactured sidings and trims. Hardie, CertainTEED, Nichiha and LP are our best sellers. And with us, your color choices are not limited to a handful of colors.  As a custom prefinisher we can help you choose a color that will make your building project stand out from the rest!


If you prefer natural wood sidings and trims, we've got you covered.


Triad Prefinish & Lumber Sales, Inc. sells most species of wood sidings and trims.  We can also show you prefinishing options that will keep your wood protected and looking its best for years to come.