b'2.3 FastenersRefer to the Wind Tables below when selecting a fastener. For wind ratings above N4 and C2 please contact Weathertex Technical on (ph: 1800 040 080).Installers must assure themselves that the appearance of the selected fastener is suitable for the intended use. Generally, head sizes in excess of 6mm or T and D head shaped nails may not produce a satisfactory finish on face fixed profiles.2.3.1 RESIDENTIAL WIND TABLE- AS 4055 WIND CLASSIFICATIONMaximum Stud SpacingProduct Frame Fasteners Non-CyclonicCyclonic Wind General Areas ofWithin 1200mm of Wind Walls building edgesMGP10 TimberN1, N2, N3 C1 600 600Primelok 170 Minimum + Direct45mm x 2.5mm Fix Ring Shank NailN4 C2 600 450MGP10 TimberN1, N2, N3 C1 600 600Primelok 200 Minimum + Direct45mm x 2.5mm Fix Ring Shank NailN4 C2 600 400SCROOZ 8g xN1, N2, N3 C1 600 6000.55mm/G55042mm FibreFix Primelok 170 Steel MinimumCement Board thickness + 20mmScrewthermal break Product Code:N4 C2 600 450FFSC0842TSCROOZ 8g xN1, N2, N3 C1 600 6000.55mm/G55042mm FibreFix Primelok 200 Steel MinimumCement Board thickness + 20mmScrewthermal break Product Code:N4 C2 600 400FFSC0842TNote: Serviceability Limit State (SLS) wind 2.3.2 COMMERCIAL WIND TABLE - AS/NZS 1170.2 WIND LOADS pressures are limited to +1 kPa, -1.5 kPa for V2.2.1/FV1.1 Weatherproofing.Product Frame Fasteners Design Wind PressureMaximum Stud Spacing(Ultimate) kPa1 600MGP10 Timber Minimum45mm x 2.5mm Ring3 450Primelok 170 + Direct Fix Shank Nail3.5 4004.5 3001.5 600MGP10 Timber Minimum45mm x 2.5mm Ring2.5 450Primelok 200 + Direct Fix Shank Nail3 4004 3001 6000.55mm/G550 SteelSCROOZ 8g x 42mm3 450Primelok 170 Minimum thickness +FibreFix Cement Board 20mm thermal break Screw 3.5 400Product Code: FFSC0842T4.5 300SCROOZ 8g x 42mm1.5 6000.55mm/G550 SteelFibreFix Cement Board Primelok 200 Minimum thickness +Screw 2.5 45020mm thermal break Product Code: FFSC0842T3.5 300Weathertex22'