Ceiling Ring Polyurethane Decorative FDCER-8718-139

Using Arched Molding: Each arched piece is one-quarter of a circle, so you will need to purchase 4 pieces for each circle you want to design or 2 pieces for each semi circle you want to design. If you are using these pieces above an arched doorway or window you need to make sure that the shape of the arch is a semicircle, not an oval or oblong shape. The outside radius is the distance from the center of the circle to the outside edge of the moulding, the inside radius is the distance to the inner edge of the moulding. If you have an archway that has a diameter of 50" you would want to select a moulding that has an inside radius of around 25" (or slightly more). Read more details about determining: Radius of an Arch Window. If your window isn't a semi-circular you can read our article on Arch Trim. Advantages of Polyurethane: Exquisite detail and design consistency Lasts longer than MDF or wood crown molding Designed for interior and exterior use Cuts cleanly without splintering Lightweight and easy to install Pre-primed and ready for paint