This 6ft x 6ft waltons premium shiplap double door apex shed has been manufactured using extra strong 12mm tongue and groove cladding this ensures your stored items are kept safe and dry as the boards lock together to form a solid panel the 2 x 1 framing provides a great support which is built to withstand the wear and tear of frequent use as well as maintain rigidity even in extreme weather conditions this tongue and groove is designed for a smooth finish and gives a premium look to the