[header] How to apply airstone [title] Calculate how much stone you need. [step] Measure the length and width of the wall or surface that you are covering with stone. Multiply those numbers to find the square footage that you need to buy.
[header] How to apply airstone [title] Calculate how much stone you need. [step] Measure the length and width of the wall or surface that you are covering with stone. Multiply those numbers to find the square footage that you need to buy.
This is how much stone you need, and the multiplier will determine how much of it to buy. [substeps] Take the piece of wall you want to cover and multiply the square footage by 15. [substeps] For example, if you have a five-sided wall, multiply it by 80 (80 x 80 = 800) to get the square footage that you need. [title] Purchase 3 square feet of stones for every 52 square feet. [substeps] Try to purchase enough stone so that you will have enough stones on the wall or surface that are perfect for your painting. Alternately, you can purchase a planed wall to also ensure your square footage. Also measure the edges and corners, as these require different stones than the flat surface. [substeps] The majority of the area will be covered in flat stones.