I have researched and elaborated in detail the correct construction order of the building elements and processes of the two different construction models. I have asked a few builders in the area of the order of some elements I was unsure about. I have highlighted any issues i am unsure about in the model. This will then be given to the modelling guys to clarify and sort out layers.
Timber Model
1. Site Clearing
2. Excavation of the rear slope
- Excavate flat working site
- Excavate sloping site at a 30 degree batter (no shoring required)
- Excavate footings for retaining wall (Strip and pad footings)
3. Construct formwork if needed (depending on ground type, we will assume no)
4. Concrete preparation
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
5. Pour Concrete for Strip and pad footings
6. Place minimum 100 DIA sub soil drain with geo-fabric sleeve and surround with aggregate. Connect to storm water system (AG line needs to be below the ground level of FSL if there is a slab on the low side of the retaining wall.)
7. Build block retaining wall (which will tie in with reinforcing bars set into the strip footings
- Place reinforcement
- Pour concrete
8. Place waterproof membrane onto the retaining block wall
9. Backfill with Course granular fill
10. Bolt Post Anchor to the pad footings by the bottom plate.
- Drill bolt holes
- Clean holes
- Fill holes with epoxy (One bolt secured with epoxy can hold 15 tonne each bolt)
- Place Rod into hole with epoxy
- Place nut and washer, tighten and grind excess rods to top of nut
11. Fix Timber Posts to Anchor with bolt connections
12. Fix Post cap to timber post
13. Fix timber bearers to timber post
14. Fix timber floor joists to bearer
15. Fix timber floor sheeting to floor joists
16. Ground Wall Timber Construction (Load-bearing and non load bearing)
includes the following members:
Timber
- Bottom plate
- Common studs
- Nogging
- Top wall plate
For Window Openings
- Bottom plate
- Jamb stud
- Jack stud
- Sill trimmer
- Lintel
- Ledger
- Jack stud
- Top plate
For Door Opening
- Stud
- Head
- Jambs
- Jack stud
- Top plate
Masonry
- Block work Fireplace
17. First Floor timber construction
- Bearers
- Floor Joists
- Timber Flooring
18. Timber Frame Staircase
- Timber Tread
- Timber stringer
19. Steel Support Structure
- Timber Columns??
- Steel C-Channel Beams
20. First Floor Wall Construction
- Bottom plate
- Common studs
- Nogging
- Top wall plate
For Window Openings
- Bottom plate
- Jamb stud
- Jack stud
- Sill trimmer
- Lintel
- Ledger
- Jack stud
- Top plate
For Door Opening
- Stud
- Head
- Jambs
- Jack stud
- Top plate
21. Ceiling Joists or exposed beams??
22. Roof Timber Construction
- Beam
- Rafter
- Insulation
- Metal sheet roofing
23. Insert Metal frame windows and doors
24. Fix Insulation and Gyprock to Exterior walls
25. Fix insulation and Gyprock to interior walls
26. Place floor finishes
- Carpet
- Tiles in wet areas
27. Finishes
- Doors
- Skirting
- Architraves
- Cabinetry
- Paint
28. Fix Steel and glass railings as necessary
29. Fixings
- Electrical (Plugs, switches etc.)
- Plumbing (Taps etc.)
30. Final coats of Paint
Concrete Model
31. Site Clearing
32. Excavation of site
- Excavate to U/S of slab level (The cut will be the extent of the building footprint)
- Excavate trenches to the U/S of the strip footings
- Excavate at the TOP of the strip footing level a 30 degree batter (this will ensure no shoring is needed)
33. Construct formwork if needed.
34. Concrete preparation for the strip footings
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
35. Pour Concrete for Strip footings
36. Construct formwork for concrete support foundations (Continuous Concrete Pier)
37. Concrete preparation for the concrete piers
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
38. Pour concrete for concrete piers
39. Place sub soil strip drain with geo-fabric sleeve and surround with aggregate. Connect to storm water system (AG line needs to be below NGL.)
40. Construct formwork for reinforced concrete slab
41. Concrete preparation for reinforced concrete slab
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
- Place all plumbing and electrical fittings that are fixed through the slab
42. Pour Concrete slab
43. Construct formwork for cast in place concrete walls
44. Concrete preparation for cast in place walls (up to U/S of First Floor Window)
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
- Place all plumbing and electrical fittings that are fixed through the slab
45. Pour Concrete Walls
46. Place waterproof membrane onto the retaining concrete wall
47. Backfill up to Natural Ground Level (Backfill layer needs to be compressed for every 200mm of soil)
48. Construct formwork for First Floors Cast-in-place concrete walls
49. Concrete preparation for cast in place walls (up to roof level)
- Place waterproof membrane
- Place reinforcement supports (Chairs)
- Place reinforcement (bars and cages made up for the strip and pad footings, all to structural engineers details.)
- Place all plumbing and electrical fittings that are fixed through the slab
50. Erect Steel Support Structure
- Timber Columns??
- Steel C-Channel Beams
51. Erect and secure chimney
52.
53. Pour Concrete Walls
54. Roof Timber Construction
- Beam
- Rafter
- Insulation
- Metal sheet roofing
55. Insert Metal frame windows and doors
- Waterproof around windows
56. Construct Ground Floor Timber walls
- Insulation
- Gyprock
- Place All plumbing & electrical fitting through walls
57. Construct First Floor Timber Floor
58. Timber Frame Staircase
- Timber Tread
- Timber stringer
59. First Floor Wall Construction
60. Ceiling Joists or exposed beams??
61. Place floor finishes
- Carpet
- Tiles in wet areas
62. Finishes
- Doors
- Skirting
- Architraves
- Cabinetry
- Paint
63. Fix Steel and glass railings as necessary
64. Fixings
- Electrical (Plugs, switches etc.)
- Plumbing (Taps etc.)
65. Final coats of Paint
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