The document provides definitions and descriptions of various construction terms related to building materials, components, and systems including: - Air barriers, attic ventilation types, backhoes, batter boards, brick bonds and arches, bulldozers, cladding types, concrete joints, concrete masonry units (CMU), doors, egress windows, framing elements, front end loaders, gypsum board, heat pumps, insulation types, lintels, mortar, oriented strand board (OSB), plumbing fixtures and piping, plywood, radiant barriers, rebar, roof drainage components, roof materials, roof shapes, stone patterns, vapor retarders, waterproofing items, weeps holes,

7. Arch with a Keystone

12. Stretcher rowlocks(shiners)

13. Brick Sizes

22. Two different size CMU

28. Duplex Receptacle

42. Mortar

43. Mortar join #2

46. Manufactured tub set in framing prior to gypsum board being installed

50. Rebar