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Fixings

Fibre Cement Tek Screw to Timber

Specification of the material:
Hardened carbon steel (SAE 1022)
Organic plating DUPLEX 1000
Washer: PD EPDM seal with Stainless steel washer

Fibre Cement Tek Screw to Light Section

Specification of the material:
Hardened carbon steel (SAE 1022)
Hot dip galvanised
Washer: A 22mm stainless steel EPDM seal O 25mm

Fibre Cement Tek Screw to Heavy Section

Specification of the material:
Hardened carbon steel (SAE 1022)
Organic plating DUPLEX 1000
Washer: PD EPDM seal with Stainless steel washer

To achieve a weather-tight seal, it is important to confirm that the sealing washer is correctly tightened. After a period of time when the material has settled the fixings may require further tightening with hand tools.

It is important all fixings and roof cladding are fixed using the manufacturers recommendations.