WP4 Tongue & Groove
WP4 Tongue & Groove from Northern Crossarm is the rich, prefinished lumber product you’ve been waiting for.
Call 715-723-4100
sales@crossarm.com
WP4 Tongue & Groove
Rich brown WP4 Tongue & Groove for interior and exterior applications – without the need to paint or stain! Our 1″ x 6″ WP4 T & G is the ideal addition to porches, walls, or your next DIY project. Not only does it look great, but it adds rich elegance to your indoor or outdoor space.
Brown WP4 Tongue & Groove Benefits
Untreated, Prefinished in Rich Brown
No need to paint or stain! Our Brown WP4 Tongue & Groove comes prefinished in our signature, rich brown color, only available at Northern Crossarm Company.
1″ x 6″ WP4 Tongue & Groove
Traditional 1″x6″ Tongue & Groove size.
Interior & Exterior Applications
Can be used in both interior and exterior applications.
Adds Richness to backyard space
Excellent product for us in porches, walls, porch ceilings, or your next DIY project.
available in specified lengths
Northern Crossarm’s Brown WP4 Tongue & Groove is available in specified lengths for any of your applications.
Find A Dealer
Looking for your nearest KDAT lumber dealer? We have stocking yards throughout the United States.
Brown WP4 Tongue & Groove Photo Gallery
WP4 Tongue & Groove FAQ & Information
Brown Treated Wood FAQ
Common Questions About Brown Treated Wood
Watch this short, 1-minute video about the 6 benefits of brown treated wood.
WP4 Tongue & groove Resources
FREE 37-Page KDAT Lumber Guide
The Ultimate Guide to KDAT Lumber
Kiln Dried After Treatment (KDAT) wood is pressure treated lumber that’s been dried after the pressure treating process to deliver better resistance against warps, cups, twist and checks.
Brown Treated Wood Articles
90-Day Stocking Dealer Program
Try our top-selling KDAT for 90 days, risk free – if it doesn’t sell, we’ll pay to ship it back!