1. ROOFS CHAPTER 7

2. ROOF SHAPES: GABLE

3. ROOF SHAPES: HIP

4. ROOF SHAPES: PARAPET

5. ROOF SHAPES: SHED

6. ROOF SYSTEMS: SOLUTION Problem

7. MAJOR ZONE ANALYSIS: FIND THE MAJOR ZONE

8. DEFINE CORNERS

9. SOLVING ROOF SYSTEMS :

13. HIP TO GABLE :

15. INTRODUCTION In Revit Architecture, roofs can be placed by three methods: Roof by Footprint, Roof by Extrusion, and Roof by Face. Roof by Footprint and Roof by Extrusion are explained in this chapter, along with instructions on modifying and creating roofs and placing ceilings. NOTE: Roof by Face is used to place a roof on any surface of a Mass model. Instructions on how to use this feature are covered in Chapter 15 on Massing & Site.

16. ROOF BY FOOTPRINT Follow along with EXERCISE 7-1 in your textbook

17. ROOF BY FOOTPRINT BUTTON & DEFINES SLOPE CHECK BOX Roof by Footprint button Defines Slope check box

18. ROOF BY FOOTPRINT Select ROOF settings in the Properties dialog box

19. SLOPE FIELD Finish Edit Mode button

20. DEFAULT 3D VIEW & SHADOWS Sun Path Shadows Button

21. ROOF BY FOOTPRINT

22. MODIFYING A ROOF BY FOOTPRINT Edit Footprint toolbar NOTE: The Defines Slope check box determines whether you have a roof slope or not. If the check box is checked, you will see an angle and slope rise number. If the check box is unchecked, you will not see an angle and slope number next to a roof line. Defines Slope check box

23. TILE BUTTON

24. MAKING A WALL MEET A ROOF Attach Top/Base button Wall attached to the roof

25. CHANGING THE RAFTER CUT Fascia Depth field East Elevation drawing

26. SLOPE ARROW BUTTON Arrow Properties options

27. CREATING A HOLE IN A ROOF NOTE: Be sure that all the lines in the circle and rectangles do not have slope angles. If they do, select the lines, and uncheck the Defines Slope check box in the Options Bar. Modify | Roofs toolbar Edit Footprint button Modify | Roofs > Edit Footprint Toolbar. Finish Edit Mode button

28. MODIFYING A ROOF SLAB BY MOVING VERTICES Modify | Roofs toolbar Corner of roof moves upward

29. SHAPE OF ROOFS CHANGED crossing point moved Modified roof Shape of roofs changed Split Line drawing

30. MULTIPLE ROOF LINE CHANGES TIP: A node is formed everywhere that one Split Line crosses another. You can move these nodes in Plan view with your keyboard arrow keys; change their height by clicking on them and entering a dimension. You can also go back into Edit ( Sketch Mode ), and change the exterior perimeter shape of the roof.

31. BEAM BUTTON Beam placement

32. REF PLANE Ref Plane button Pick Lines button

33. ROOF BY EXTRUSION

34. ROOF BY EXTRUSION CONTINUED… Create a roof using the Spline button Line placed becomes the top of the roof

35. GRIPS Use the grips to stretch the roof Use the Create Extrusion Roof Profile to create the roof drawing

36. JOIN / UNJOIN ROOF Select the roofs you want to join

37. 3D View Default 3D View DORMER

38. Dormer button Roof/Wall Edges button

39. MAKE A COPY OF THE DORMER

40. GUTTERS Instance Properties dialog box

41. SHAPE EDITING Shape Edited roof

42. TRUSS Trusses folder Truss button Properties dialog box

43. TYPE PROPERTIES Type Properties dialog box Drawing of a truss

44. MODIFY | STRUCTURAL TRUSSES Modify | Top, Web, or Bottom Chord toolbars Top Chord, Web, and Bottom Chord buttons Modify | Structural Trusses toolbar

45. BEAM SYSTEM Properties dialog box Default 3D View

46. STRUCTURAL MEMBERS – BEAMS Vertical line at top of column Instance Properties dialog box Beam button

47. JOIST Bar Joist drawing Extend the end of the Joist

48. JOIST MIRROR & ARRAY Beams drawing Mirror > Pick Axis button Array button