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
If you are installing your floor to a standard plywood subfloor then the blind nail and glue method is the best installation for you. You can use this method for pine, hardwood or reclaimed flooring, if your floor was made with a tongue and groove edge, as seen below:s you might recall from our an article earlier in the series there are a variety of subfloors you might be using. They include a traditional plywood subfloor, some kind of radiant heat system either in concrete or in plywood, or a concrete slab with or without sleepers.