All our buildings are class leaders. Designed to be dyna-bolted to a level concrete slab or concrete footings, dependability and robustness have always been our focus. We can however, adjust our columns for in-ground construction ensuring every customer request is met. Rainbow’s garages and sheds are bolted together with a heavy-duty laser cut folded bracket greatly simplifying construction. All screws and bolts, including dynabolts, are supplied. All exposed screws and rivets are supplied colour matched to the sheeting and flashings.