Calculate the number of mosaic tile sheets you will need to complete your DIY project:
First calculate the size of one mosaic tile sheet (eg 30cm x 30cm = 900cm²)
Then calculate the area to be tiled. (eg 90cm x 250cm = 22500cm²)
Then divide the total area to be tiled by the area of one sheet (eg 22500 / 900 = 25 sheets needed)
1 m = 100 cm
1 m = 1000 mm
1 m² = 10 000 cm²
2.54cm = 1 inch
1m² = 10.764ft²
More about mosaics….
Mosaic tiles come in a variety of sheet sizes so you must make sure you have the correct info, you don’t want to come up short and find out later that the supplier no longer stocks them.
Some sheets of mosaic tiles are a mix of sizes and are not as easily cut into the right size strips as you would be able to cut a sheet of uniform tile pieces
Make sure that you will be able to do your job with the least amount of cutting, and I don’t mean cutting the gauze backing, I mean the tile pieces. For example if you need a 75mm strip it is best to use mosaics that have 23mm chip sizes. 48mm chip sizes will need to be cut and this will be a big challenge