Don't Buy Into These "Trends" About 300mm Deep Floating Shelves
Read More →Make sure that the drifting shelf will fit the cleat exactly, hold the rack as much as the cleat and do a completely dry fit one that doesn't involve glue or screws. Make any changes to fit as necessary. When you are specific the fit is exact, use wood glue to the top of the cleat, as well as after that fit the rack over it. Safeguard the rack to the cleat using brads nailed in from the top of the rack down into the cleat.