How many screws are needed per board ? e.g. laying 25m2 of 6mm boards, how many screws would you need? Thanks
Hello, You need 8 screws per board, and each board covers 0.72m2, so for 25m2 you would need 35 boards and 280 screws. Many fixers use 12 per board. For this area you will also need 5 tubes of mega strength adhesive (1 tube for 7 boards) Hope this helps!