001X5 4-9/16" Flatstock S4S E4E Primed Finger Jointed Pine is a solid pine flatstock, factory-primed and ready for topcoat. Flatstock is a smooth, square-edged board used as a building block for custom trim assemblies, window and door surrounds, mantels, built-in shelving, and any application where a plain, straight-edged profile is needed. Available at Windsor Plywood locations across Canada.
Features
- Solid Pine -- natural wood character with visible grain, accepts paint, stain, and clear finish
- The most affordable solid wood moulding option for residential interiors
- Surfaced 4 Sides (S4S) profile at 001 -- Interior -- band moulding, panel frames, wainscot cap rails, built-up assemblies
- Available at Windsor Plywood locations across Canada -- confirm stock at your local branch
Specifications
| Material |
Solid Pine |
| Profile |
Surfaced 4 Sides (S4S) |
| Width |
4-9/16" |
| Finish / Coating |
Factory white primer |
| Application |
Interior -- band moulding, panel frames, wainscot cap rails, built-up assemblies |
| Availability |
In-store -- confirm current stock with your local Windsor Plywood location. Some products may be special order. |
Common Uses
Cut to size and install with finish nails or construction adhesive. Flatstock is the base component for custom trim builds -- combine multiple widths and profiles to create elaborate door surrounds and mantels. Seal all knots with shellac-based primer (such as Zinsser BIN) before painting. Pine knots bleed through standard latex paint and primers.
Pro Tips
- Flatstock is the DIY trim builder's best friend. Combine a wide flatstock header with casing legs to create a Craftsman-style door surround without buying specialty moulding.
- For paint: seal knots with shellac-based primer (Zinsser BIN) before priming and painting. For stain: apply pre-stain conditioner first to reduce blotching. For clear finish: sand to 180-grit and apply polyurethane.
- For custom mantel and built-in applications, rip flatstock to the exact width needed on a table saw. The square edges allow precise custom sizing.
Frequently Asked Questions
What is flatstock used for?
Flatstock is a square-edged board used to build custom trim assemblies, window headers, mantels, and built-in shelving. It is the base material for any trim design that starts with a straight, flat profile.
Will pine knots bleed through paint?
Yes. Seal all knots with a shellac-based primer (such as Zinsser BIN) before painting. Standard latex primers do not prevent knot bleed-through.
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