Decking 

Shedstore has a wide variety of self-assembly decking kits, allowing you to add a stylish deck to your garden whether large or small. The range begins with basic square deck kits but extends through to fully combined pergola and decking structures. All are formed from pressure treated Softwood for longer life and can be laid on any firm and flat surface, such as an existing patio. A decking kit can actually also be used as a shed or garden building base ... in some cases buying a deck that is significantly larger than the garden building you place on it (like a summerhouse) provides you with a stylish deck for seating (providing it is flat levelled and the building is not too heavy for the deck, like most log cabins would likely be).