We want to help make your project successful. To figure out how many blocks you’ll need, use the equations below to help. This should give you a good estimation on what your order will look like.
Step 1: Calculate Area
Height x Length
4’ H x 100’ L = 400 sq.ft. of wall
Width x Length
20’ W x 20’ L = 400 sq.ft. of wall
Step 2: Select style and calculate number of blocks needed
7″ round face Londonstone
Area / .78 = # of pieces
400 sq.ft. / .78 = 512 pieces
7″ straight face Londonstone
Area / .88 = # of pieces
400 sq.ft./ .88 = 454 pieces
7″ rugged Londonstone
Ordered by square footage but must be divisible by 9
400 sq.ft. = 405 sq. ft.
Ordered by the square footage needed for project
Patio Stone (16” x 16” = 1.78 sq.ft.)
Area / 1.78 = # of pieces
400 sq.ft. / 1.78 = 224 pieces
Note: If you would like to incorporate 8″x 16″ patio stone with the 16″x 16″ patio stone in a 50 %/ 50% blend, the square footage cost for the project will be the same. We will calculate pieces of each for you with the order.
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