Tiles and joints: how to choose tiles and calculate the quantity?

The selection of ceramic tiles and the precise calculation of their quantity are the foundation of a successful bathroom, kitchen, or hallway renovation. When it comes to tiles and joints, it is always best to start by creating a simple step-by-step plan that includes defining your end goal, calculating the total budget, setting strict deadlines, and making a preliminary list of required materials.

To avoid mistakes in purchasing volume, the calculation should not be based on the "net" area of the walls or floor, but with a mandatory allowance for trimming and possible breakage during transport and installation. For simple straight installation, a 10 percent margin of the total area is usually added, and for diagonal installation or herringbone patterns, this figure is increased to up to 15 percent.

Be sure to take into account the format of the selected material, as large tiles require fewer joints, but produce a greater volume of offcuts in non-standard areas. Always buy tiles from the same batch, checking the tone and caliber numbers on each box, otherwise the shades of the elements may noticeably differ on the wall.

After completing the calculations, take small iterations and check the result at each step, starting from the purchase of adhesive compositions and ending with the choice of grout. Such a systematic approach helps to avoid unnecessary trips to the hardware store and protects you from financial losses due to running out of a couple of elements at the very end of the renovation.

The modern market offers a huge assortment of tiles, so focus not only on the exterior design, but also on technical characteristics, such as the wear resistance class for the floor and the moisture absorption coefficient. Take into account the operating conditions of the room so that the coating serves for many years without losing its original appearance.