Abstract: An adjustable angle roof platform is comprised of a pair of lower support members, a pair of upper support members, and a floor. The lower support members have a plurality of openings at their upper ends. The openings are adapted to receive a retention pin. The lower end of each upper support member is pivotally attached to the lower end of a lower support member. The lower end of the floor is pivotally attached to the upper end of each upper support member. The floor has an opening on each side of its upper end. The floor openings are adapted to be alignable with the openings within the lower support members and to be secured to the lower support members by retention pins. The angle between the floor and a lower support member is adjustable.

Abstract: A deck system includes a plurality of parallel deck boards which are disposed transversely across a plurality of widely spaced joists. Each pair of adjacent deck boards is fixedly secured to each joist using the combination of a deck clip and a fastener. The deck clip is a unitary plastic member which includes a substantially cylindrical stem and a substantially annular head which are integrally formed together in coaxial alignment with one another, the stem and head together defining a central longitudinal bore. The annular head of the deck clip is sized and shaped to frictionally fit within a slot formed in opposing side edges of the pair of adjacent deck boards. The fastener is preferably in the form of a screw which is sized and shaped to be driven through the longitudinal bore in the deck clip and into the joist, a tapered shelf formed in the deck clip immediately surrounding the bore serving to limit the extent which the fastener can be driven.