What type of stone or concrete countertop are you installing?
One-Level Countertop (Islands, Peninsulas, etc.) Two-Level Countertop (Upper bars, Windowsills, etc.)
One-Level Countertop (Islands, Peninsulas, etc.) Two-Level Countertop (Upper bars, Windowsills, etc.)
How deep is your countertop's overhang?
INCHES
How wide is the overhanging countertop? INCHES
Will there be a 2x4 half-wall frame? Yes No
How deep is the overhang of your second-level countertop? (Not the whole stone itself) INCHES
How wide is the overhanging countertop? INCHES 
How many vertical 2x4 studs can you attach a support brace to? STUDS
