I have just laid some 82.5mm wide solid oak in my lounge/diner and was advised to use this calculation for expansion:
1.5mm x metre width = [u]minimum[/u] expansion.
Hope this helps.
Hope someone can help. I have just installed a shower pump (hot) in my airing cupboard and commissioned it as per instructions, but when I turn on the power it runs ok but will not switch off when you turn the tap off. It's pumping water as the shower (mixer tap) works fine. Can anyone suggest anyth...