Roof Systems PDF

8 building technology materials ROOF SYSTEMS AR1121 Prepared by: Ar. Jay Jabonete, UAP Notes by: Ar. Danilo V. Ravina, UAP ROOF The primary sheltering element for the interior...

8 building technology materials ROOF SYSTEMS AR1121 Prepared by: Ar. Jay Jabonete, UAP Notes by: Ar. Danilo V. Ravina, UAP ROOF The primary sheltering element for the interior spaces of a building. The form and slope of a roof must be compatible with the type of roofing used to shed rainwater to a system of drains, gutters, and downspouts. ROOF ROOF FRAMING 1. TRUSS - a structure characterised by a triangulated system of members. 2. SPACE FRAME - a 3-dimensional truss that utilizes interlocking triangles to create lightweight and strong structures. ROOF FRAMING TRUSS ROOF FRAMING SPACE FRAME ROOF FRAMING PARTS OF TRUSS ROOF FRAMING TYPES OF TRUSSES SCISSOR TRUSS FAN TRUSS PRATT TRUSS HOWE TRUSS WARREN TRUSS ROOFING Roofing is the waterproof cover of a building. TYPES OF ROOFING Corrugated Galvanized Iron sheets - are a lightweight roofing material made of thin sheets, stiffened by corrugations. TYPES OF ROOFING TYPES OF ROOFING ROOF LAPPING TYPES OF ROOFING Clay Tile Roofing - a ceramic product made up of a solid unit of clay or shale, or both, formed into any shape, generally rectangular planar shapes while in a plastic state and fired in a kiln. TYPES OF ROOFING TYPES OF ROOFING Roof Shingles - a roof covering consisting of individual overlapping elements. These elements are typically flat, rectangular shapes laid in courses from the bottom edge of the roof up, with each successive course overlapping the joints below. TYPES OF ROOFING TYPES OF ROOFING Thatched Roofing - a traditional roofing method that involves using dry vegetation such as straw to create a roof covering. end