Brackets
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Lightning conductor brackets and holders for roofs and walls
The Brackets category covers 17 holders for routing lightning conductor wire on roofs and walls. Products include angle brackets, ridge and tile holders, low posts, seam clamps and concrete supports in galvanised or stainless steel. They are intended for installers and builders fitting lightning protection systems on pitched and flat roofs.
What you will find in this category
- Angle brackets in galvanised steel for Ø8-10 mm wire, height 70 or 80 mm, with clamp, twist clamp or mounting plate.
- Spring ridge and tile holders in stainless steel for Ø8 mm wire, with clamping ranges of 240-420 mm (ridge) and 350-500 mm (tile).
- Low posts in acid-resistant stainless steel for Ø8 mm wire, height 15 mm or 20 mm (with plastic base).
- Screw-in wire holder in galvanised steel with polymer coating, height 120 mm, for Ø8-10 mm wire.
- Seam, purlin, gutter and stirrup tensioning brackets in galvanised steel for Ø8-10 mm cables.
- Concrete holder (height 105 mm), plastic base (146×88 mm) and cable tray bracket for flat roofs.
- Flat bar bracket in galvanised steel for strips up to 50×4 mm, wall-mounted.
How to choose
- Wire diameter: stainless steel holders in this range suit Ø8 mm wire. Most galvanised brackets accept Ø8-10 mm.
- Material: choose acid-resistant stainless steel (INOX) for demanding weather, or galvanised steel for general roof and wall routing.
- Substrate and roof type: check suitability for ridge, tiles, standing seam, flat roof, masonry, timber, sheet metal, shingles or roofing felt.
- Height and size: heights run from 15 mm to 120 mm. Check clamping range or plate dimensions against the roof.
- Fixing method: options include screws, expansion plugs, rivets, no-drill seam clamping, tool-free spring fitting, and welding or gluing for the plastic base.
Typical applications
Angle brackets guide the conductor along roofs and walls on masonry, timber, sheet metal, shingles or roofing felt. Spring holders follow ridges and tiles without drilling. Seam clamps fit standing seam roofs. Concrete holders, plastic bases and the cable tray bracket support conductors on flat roofs.
Frequently asked questions
Which brackets can be fitted without drilling?
The seam clamp is designed for no-drill installation on standing seam, routing the wire along or across the seam. The spring tile hook is installed without tools.
What ridge widths do the spring holders cover?
The universal spring ridge holder clamps ridges of 240-420 mm. The universal spring tile hook has a clamping range of 350-500 mm. Both are stainless steel for Ø8 mm wire.
Which holders suit flat roofs?
Flat roofs are served by the concrete holder (H105), the plastic base for concrete supports, the cable tray bracket and the low post with plastic base.
Need help matching a bracket to your roof and conductor? Contact our technical support for selection advice.