Building a 24' X 20' Deck on Steep Slope : 5 Steps (with ...
Introduction: Building a 24' X 20' Deck on Steep Slope By damienrv Follow More by the author: ... I'll try to get all materials right here, with approx. footage.. concrete 200 90lb bags, sonotube, 3 - 6x12x24 girders ( beams) 3 ...