UFP-Edge Tongue and Groove Siding (WP4R) offers the same clean, rustic look as square edge and eased edge shiplap. It is the perfect addition for a more comfortable and not-too-stuffy rustic aesthetic.

Tongue-and-groove boards stand apart from other shiplap boards for their ease of assembly. Using a tongue on one side of the board and a grooved edge on the other, boards easily connect and lock together, forming a tight and snug connection.

Each tongue-and-groove (WP4R) board is available in 1x6 inch and 1x8 inch widths with a variety of lengths to choose from. Choose from the natural (brite) finish, which is ready for a custom coat of paint or stain, or our preprimed option. Preprimed boards are ready for any color paint that ties your rustic project together.

Available Sizes & Quantities

1 × 6 and 1 × 8 – 8', 10', 12', 14', 16', 18', 20'
1 × 6 S4S Aspen in 8', 10', 12'

Available Profiles

Cedar, SPF, Ponderosa Pine, Blue Stain T & G reversible
Available with resawn texture on one side and smooth on one side

Color Options

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Warranty

This warranty is made to the first purchaser of the UFP-Edge Primed siding and trim product (the “Product”) and to the first owner of the structure to which the Product is applied. View terms and conditions

Terms and Conditions

UFP-Edge primed 15-year limited warranty

Technical Information

UFP-Edge Literature

UFP-Edge Accent Wall Brochure (pdf - 1.7 MB)

Tongue and Groove Siding WP4R Installation Instructions

Our siding products are kiln-dried to minimize the effects of swelling and shrinking. As with all lumber products, care in handling and installation delivers the best results. View our installation instructions for the best results when installing.

How to install UFP-Edge Tongue and Groove Siding WP4R (pdf - 139 KB)