General rule of thumb is floor tiles can be used on wall but wall tiles should not be used on floor as they are not manufactured and durable enough for foot traffic. Some tiles are specifically designed for both applications (tiled completely from floor to ceiling) which gives a more complete look to the bathroom.
BCA require impermeable/waterproofing to 1800mm in shower and a waterproof junction to all wall/floor junctions.
The pattern of laying the tiles depends on individual taste. Tiles may laid square, on a diagonal, curved or in a herringbone design. The grout, whether white or coloured, can be used to create a bold statement, emphasising the shape, finish, colour of the tile; or blend in to go unnoticed. The smaller the tiles used the more grout.
Calculating Tile Requirements:
To calculate the tile quantities it is first necessary to design the layout of the room and complete the floor plans and elevations. One dimension are completed multiply width with room length to get the total area to cover. Same way calculate the wall area. If room is uneven divide the room into smaller sections. Calculate area of each section and sum up all the areas to calculate the total floor area.
Once the total floor area has been calculated it Is recommended to add 10-15% to account cutting and wastage. This also depend on the tiles to be used and the way it is laid. Check the wastage ratio with the supplier or tiler.
Mosaic: Mosaic tiles are distinguished from other kinds of tiles by their size, generally does not exceed 62mm x 62mm. Generally used as borders or features.
Tile Trims: Trims are used to finish tiled surface and to prevent moisture to penetrate interior walls and construction.