Carbide blades and bits are a must as the glue in plywood quickly dulls steel. Either a set of tongue-and-groove shaper cutters or a slotting bit for the router is. While it is possible to nail asphalt shingles directly to tongue-and-groove boards. Ecoply Grooved Lining features a tongue and groove profile on the long edge.
May CD grade structural tongue and groove plywood is designed for use as a flooring substrate. Certified under the EWPAA product certification.
Applications, Ceilings and walls, lining, cabinetmaking. One-inch -thick tongue – andgroove boards can span inches as a floor deck, while. Nov Often used to install subflooring over framing joists, tongue and groove plywood creates a stable base and is surprisingly easy to install.