Roofs

Roofs Table of Contents I. Introduction……………………………………………………………………1 A. Roofing Terms B. Rise + Run = Pitch II. Body……………………………………………………………………………3 A. Seven Different Roof Structures B. Laying out a ridge beam and common rafter III. Illustrations…………………………………………………………………….6 A. Diagram of Roof Framing Terms B. Roofing Parts C. Uses of a framing and speed square D. Illustration of all seven-roof types IV. Conclusion……………………………………………………………………10 V. Works Cited…………………………………………………………………..11 VI. Glossary………………………………………………………………………12 1 Introduction The indication of an experienced carpenter is the ability to lay out rafters and frame all types of roofs. On most job sites, the boss lays out the different rafters and the workers make duplicates of them. Those carpenters that want to be in supervisory positions must know how to frame various kinds of roofs. Along with the various roof types a carpenter must know there are also basic roofing terms that are needed to know in order to build the roof. They are: span, rafter, total run, unit run, ridge, line length, pitch, seat cut, plumb line, and level line. The span of a roof is the horizontal distance covered by the roof. This it the width of the building measure from the outer faces of the frame. A rafter is on the sloping members if a roof frame; it also supports the roof coverings. roof, rafter, roofs, two, run, rafters, line, one, length, cut, total, ridge, slopes, plumb, out, common, building, using, unit, horizontal, hip, gable, frame, each, types, shed, level, know, house, distance, called, amount, span, sloping