INSUduct
Simplifying Lead and Leaking Pipe Replacement - Fast, Compliant and Non-Disruptive.

INSUduct streamlines the replacement of lead and leaking water pipes with a fast, non-disruptive solution.
Designed to protect up to 2 no. 32mm OD pipes, INSUduct offers reliable insulation and frost protection in environments outside a building’s thermal envelope.
Exceeding BS5422 and Water Regulation (4) standards, it ensures optimal performance, even in extreme weather conditions.
Features & benefits
Versatile
INSUduct is engineered to protect up to 2 No. 32mm OD water pipes from frost, positioned outside the thermal envelope of a building.
Newbuild or Retrofit
Simple to install on both new and existing dwellings, INSUduct supports the replacement of leaking or lead pipes and is ideal for urban regeneration projects.
Hardwearing and Durable
A robust, UV-stabilised outer shell encases impermeable insulation, providing long-term durability in all conditions.
No Dig, No Disruption
Lead and leaking pipes can be replaced in under two hours - without the need for disruptive excavation.
Vertical Installation
Mounted externally, INSUduct can climb! Installations can reach first, second, or higher floors, allowing flexible access for new water services.
Bespoke Solutions Available
For pipes larger than 32mm OD, bespoke INSUduct units can be fabricated for pipes up to 63mm OD and beyond - tailored to meet specific project requirements.
Specifications
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Graphite infused polystyrene at 18gm/litre. Thermal conductivity 0.025 W/mK. Water absorption >0.1% by volume.
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Injection moulded 100% reprocessed polypropylene. UV stabilized
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880 mm x 240 mm
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Up to 2 pipes, diameter up to 32mm
Guides & resources
All you need to install and use the INSUduct in your build.
