Get free shipping on qualified Corner Blocks products or Buy Online Pick Up in Store today in the Building Materials Department.

Manufactured to meet ASTM C-90 grade N specifications, 6 in. x 8 in. x 16 in. Concrete Corner Blocks are durable and versatile. Build interior and exterior walls, partitions, terrace walls and other enclosures.

Find selections constructed from solid pine, unfinished white hardwood and other fine wood choices, along with long-lasting polyurethane, which isn't susceptible to mold, mildew or termites. You'll also find corner moulding that can be used to guard the edge where two walls meet. Or use them on posts to add an attractive design feature.

Corner Blocks are traditionally used at the top corners of doors and windows, both for their decorative value, and to greatly simplify Casing installation. Because Corner Blocks eliminate the need for tedious, often ill-fitting miter (angle) cuts, installatiion is quick and easy.

Get free shipping on qualified Outside Corner Block Corner Blocks products or Buy Online Pick Up in Store today in the Building Materials Department.

Decorative moulding hides imperfections where the corners of the moulding join, especially if you use corner blocks. Pre-finished moulding is a budget-friendly alternative to wood that comes in woodgrain patterns so you can still achieve the same look.

A: Room edges and corners are easy to adorn with crown moulding corner blocks on the ceiling and baseboard corner blocks near the floor. Trim corner pieces, also called rosettes, are used when pivoting from baseboard moulding or crown moulding to trim around a door or wall edge.

Enhance your doors and windows with our decorative wooden Corner and Base Blocks. Where Casing meets at the corners of doors and windows, our wood Corner Blocks eliminate the need for tedious, often ill-fitting miter (angle) cuts. For even more elegance, consider our Head Blocks.

Mouldings are the perfect finishing touch to a room. Add elegance and distinction to your home by framing your doors and windows with this popular casing. Corners can be mitred, or you can use in combination with corner blocks and plinth blocks, for a simpler installation experience.

Inside corners are easily constructed using standard Allan Block units. By removing part of the lip with a chisel or saw, the blocks can be overlapped for a strong interlock. If your retaining wall needs reinforcement, follow the instructions for adding grid to corners.