Screws

We stock various fastening systems for roofing and cladding and will help you use the correct application for your needs.

Please note: When choosing to add fixing screws, stitching screws, and screw caps to a sheet order within the Purchase Wizard, we will automatically add the amount of packs you need based on 6 stitching screws per metre sheet, 3 stitching screws per metre sheet, and enough screw caps to cover the total screws.

Fixings, Screws:

Self drilling TEK type screws with a 5/16th hex head and saddle washers, fix in lower section of profiled sheet to either wood or metal purlins. Longer screws are available for fixing through insulation materials. Self drilling “stitching” self tapping screws are available for fixing sheet to sheet on laps, flashings etc. Colour caps are used to cover screw heads.

Nails:

Drive screw nails, are twist ring shanked nails used together with a spat washer for use through the top of the profile to timber purlins.

Spring Head Nails are traditional twist nails with a large head, used together with a spat washer for use with corrugated sheets through the top of the corrugation into timber purlins.

 

Sheeting type

Wood purlin

Light steel purlin

Heavy steel purlin

34/1000 box profile

TF32-S19

LS25-S19

HS38-S19

13/3 corrugated

TF65-BAZ

LS57-BAZ

HS55-BAZ

Tile sheet

TF32-S19

LS25-S19

HS38-S19

40mm Insulated sheets

TF80-S19

LS57-S19

HS55-S19

60mm Insulated sheets

TF105-S19

LS85-S19

HS75-S19

80mm Insulated sheets

TF125-S19

LS115-S19

HS105-S19

100mm Insulated sheets

TF150-S19

LS135-S19

HS125-S19

 


For Sheet to Timber (32 & 45mm)

 


Sheet to Zed Purlin

 


Sheet to Hot Rolled Steel/Angle Iron

 

Sheet through Insulation to Wood, Zed Purlin and Angle Iron

 

Stitching Screws