1 X 4 S4S Square E2E Primed FJP

True Dimensions - 11/16" x 3 1/2"

Built True. Finished Clean.

Create a solid, reliable foundation around your windows with our Primed Finger-Jointed Pine Moulding, designed specifically for furring applications. Crafted for precision and consistency, this moulding provides the clean, stable build-out needed to support a flawless finished trim installation.

Made from finger-jointed pine, it offers enhanced strength and dimensional stability while minimizing waste—giving you a dependable material that performs well over time. The factory-applied primer ensures a smooth, uniform surface that’s ready for paint, helping streamline your workflow on site.

Why You’ll Love It

• Ideal for window furring and build-out applications

• Finger-jointed pine construction for added stability and reduced warping

• Primed surface saves time and delivers a consistent finish

• Straight, true boards for easier installation and alignment

• Reliable base for casing and trim work

For Work That Starts Right

Great trim work begins with a solid foundation. This furring moulding ensures your window casings sit clean, straight, and true—setting the stage for a professional, high-quality finish.

Use it behind your casing to achieve proper depth, clean reveals, and a polished final look that reflects attention to detail.