Conduit for lightning protection installation in insulation ELKO-BIS 10400208

Conduit for lightning protection installation in insulation ELKO-BIS 10400208 is a dedicated conduit designed to route lightning protection and earthing conductors through or along thermal insulation layers on façades and roofs. Produced by ELKO-BIS, this conduit provides a protected channel that helps keep downrods and bonding conductors concealed within the insulation system while maintaining mechanical protection and a clear routing path.

Advantages

This conduit offers a simple and secure method for integrating lightning protection conductors into insulated building envelopes without compromising the insulation layer. It reduces the risk of mechanical damage to conductors, provides a tidy and consistent routing solution, and supports compliance with best practices for installing external lightning protection on insulated façades and roof structures. The design facilitates installation and helps maintain the thermal performance of the insulation by minimizing unnecessary penetrations.

Suitable for (tasks / use cases)

• Routing downrods and bonding conductors inside external wall insulation systems
• Concealing earthing conductors on insulated roof constructions
• New-build and refurbishment projects requiring integrated lightning protection
• Applications where conductors must be mechanically protected within thermal insulation

When it may not be suitable

This conduit is intended for use with lightning protection and earthing conductors embedded in or running along insulation layers; it may not be suitable for routing high-voltage power cables, communication cables that require separate shielding, or conductors exposed to aggressive chemicals or mechanical loads beyond typical building envelope stresses. For situations requiring fire-rated penetrations, specialized metallic trunking, or structural reinforcement, select products specifically designed and certified for those conditions.

Key specifications

• Function: conduit for routing lightning protection and earthing conductors within insulation
• Application areas: façades, external walls with insulation, insulated roofs
• Primary purpose: mechanical protection and concealment of conductors in insulation layers
• Compatibility: designed to be integrated with common thermal insulation systems and external lightning protection layouts

How to use

Install the conduit along the planned path for the lightning protection conductor before fixing or finishing the insulation layer. Embed or fix the conduit within the insulation system following the insulation manufacturer’s guidance, ensuring continuous routing from the lightning receptor to the downrod and on to the earthing connection. Place the conductor inside the conduit and secure both ends to provide electrical continuity and mechanical restraint. Make sure any transitions through structural elements or cladding are sealed and supported to prevent movement and preserve the insulation integrity.

What to consider before purchase

• Confirm compatibility with the specific insulation thickness and type used on your project
• Check that the conduit material and construction meet local building and lightning protection standards
• Plan routing to avoid sharp bends, excessive mechanical stress, and points where thermal bridging could occur

Usage recommendations

Use with appropriately sized lightning protection conductors and follow national standards for external lightning protection installation. Coordinate installation with insulation and cladding trades to ensure continuous protection and minimal impact on thermal performance. Inspect the routing and fastening points after installation and before final cladding to verify conductor continuity and mechanical security.