Calculated Industries 4067 Pocket Reference Guide - Manual (Page 22)

20
Fencing
• Number of Rails 2
• Maximum Post Spacing 2.4 m
• Post Width 69 mm
Footings
• Footing Area 0.2 sq m
• Waste Factor 5%
Pavers
• Paver Length 215 mm
• Paver Length 102.5 mm
• Waste Factor 5%
Studs
• O.C. Spacing 400 mm
• Waste Factor 5%
Roofing
• Waste Factor 5%
• Number of Nails per Shingle 4
• Length of Nail 30 mm
• Number of Pieces per Bundle 21
• Number of Bundles per Square 3
Roofing calculations are based on
1200 mm x 2400 mm Sheathing Size.
Tile
• Grout Width 2 mm
• Tile Thickness 7 mm
• Waste Factor 5%
Tile calculations are based on
900 mm x 1200 mm Backer Board Size.