Installing decking can create the perfect place for entertaining and enjoying barbecues in the warmer months decking adds interest to your garden and is the ideal space for outdoor furniture pergolas or as a base for garden buildings this kit is a cheaper alternative to concrete slabs and traditional patios and easily disperses rain water this kit consists of 8 x 48m decking boards 120 x 28mm 6 x 48m joists 120 x 42mm 2 x tub of 500 decking scre