tombo
Established Member
I'm building a pine toy box atm and have an idea for the lid its about 1000mm wide and 450 deep, all the wood is 18mm thick. My idea is a perimeter 100mm wide mitred at the corners (not sure if i should biscuit the corners or make a spline joint). Then fill in the field with 6 pieces floating tongue and groove. Should i worry about the field expanding and blowing the lid apart? if so how much should it allow for.
Tom
Tom