Schletter Seam Clamp 503 Rapid, Standing Seam Roof | 112001-005

Description

This Schletter Seam Clamp 503 Rapid fixes solar mounting rails to standing seam metal roofs by clamping directly onto the raised seam, without any need to penetrate the roof covering itself.

Positioned on the seam and tightened in place, it offers a fast, non-penetrative fixing method — though the tightening torque must be carefully limited to avoid deforming the seam or restricting the sheet's natural thermal expansion.

70mm

Width

46mm

Height

80mm

Depth

Non-Penetrative

Fixing Method

0.115kg

Weight

Standing Seam

Roof Type

Key Features

Non-Penetrative Fixing

Clamps directly onto the standing seam of the roof sheet, avoiding roof penetration and the associated weathertightness risk.

Fast Installation

Positions onto the seam and is loosely attached before final tightening, giving a quick, straightforward fixing method for standing seam roofs.

Click-Top Compatible

Works within Schletter's Click-Top system, allowing connections to be made comfortably from above during installation.

Structural Verification Required

As with all seam clamp installations, the fastening forces for your specific roof should be confirmed through a project-specific structural analysis.

Important Installation Guidance

The tightening torque must be limited so that the sheet metal seam is not deformed and thermal expansion of the roof sheet is not prevented. For roofs made of titanium zinc sheet metal, verify that the standing seams have sufficient load-bearing capacity before installation. A project-specific structural analysis of the fastening forces for your roof is recommended.

Technical Specification

Clamp Specification

Application

Standing seam metal roofs

Width

70 mm

Height

46 mm

Depth

80 mm

Weight

0.115 kg

Roof Penetration Required

No

Frequently Asked Questions

Does this clamp require any roof penetration?

No, it clamps directly onto the standing seam of the roof sheet without penetrating the roof covering.

Why does the tightening torque need to be limited?

Over-tightening can deform the sheet metal seam or restrict the roof sheet's natural thermal expansion, which can lead to damage or stress over time.

Is this clamp suitable for titanium zinc roofs?

It can be used on titanium zinc sheet metal roofs, but the standing seams must be verified as having sufficient load-bearing capacity before installation.

What is the Click-Top system this clamp works with?

Click-Top is Schletter's system allowing seam roof connections to be made comfortably from above during installation.

Do I need a structural calculation for my specific roof?

Yes, project-specific structural analysis of the fastening forces is recommended for standing seam roof installations.

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