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Roofing Sheet to Steel Purlin 5.5 x 25mm 16mm galvanised washer with bonded rubber layer for weatherproof seal against sheet. 5/16" hex drive. Use 5.5 x 25 for fixing sheets (up to 5mm thick) to purlins (up to 5.3mm). Use 5.5 x 32 for sheets with insulation layer (up to 10mm thick). Use 5.5 x 38 for fixing sheets (up to 5mm thick) to heavy... More |
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Screwfix Direct
£
5.59
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Roofing Sheet to Steel Purlin 5.5 x 38mm 16mm galvanised washer with bonded rubber layer for weatherproof seal against sheet. 5/16" hex drive. Use 5.5 x 25 for fixing sheets (up to 5mm thick) to purlins (up to 5.3mm thick). Use 5.5 x 32 for sheets with insulation layer (up to 10mm thick). Use 5.5 x 38 for fixing sheets (up to 5.3mm) to hea... More |
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Screwfix Direct
£
11.59
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Roofing Sheet to Steel Purlin 5.5 x 32mm 16mm galvanised washer with bonded rubber layer for weatherproof seal against sheet. 5/16" hex drive. Use 5.5 x 25 for fixing sheets (up to 5mm thick) to purlins (up to 5.3mm thick). Use 5.5 x 32 for sheets with insulation layer (up to 10mm thick). Use 5.5 x 38 for fixing sheets (up to 5.3mm) to hea... More |
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Screwfix Direct
£
6.59
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