Per the federal regulations contained in 49 CFR Part 26, Electronic Code of Federal regulations, a DBE is a for-profit small business concern that is: 1  At least 51 percent owned by one or more individuals who are both socially and economically disadvantaged.
Use a piece of lumber as a smash block to protect the plywood tongue. Smash the additional pieces of plywood in place. Installing Plywood Subfloor: Leveling and Finishing
How to Level a Subfloor. Tweet. Using floor patching compound to level a subfloor. No matter what kind of flooring youâre installing, itâs important to make sure the surface beneath it is level, smooth, and flat. Most subfloors will have low spots that require filling with floor patching compound.ow to Level a Subfloor. Tweet. Using floor patching compound to level a subfloor. No matter what kind of flooring youâre installing, itâs important to make sure the surface beneath it is level, smooth, and flat. Most subfloors will have low spots that require filling with floor patching compound.