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External Wall Insulation (EWI)

JUB's range of external insulation systems provides significant improvements in the thermal performance of new and refurbished buildings.


JUB External Wall Insulation Systems are complemented by an extensive range of decorative options.


These include acrylic and silicone textured render coatings as well as waterproof coatings.

JUB offers different system types

Each with a range of modern insulation materials that include expanded polystyrene (EPS) and mineral fibre. The systems enable various methods of fixing to be employed, depending on the substrate condition, wind loading and type.


  • JUB EPS System is a lightweight, low-density system employing expanded polystyrene insulation with adhesive and mechanical dowel fixings.
  • JUB Mineral Fibre System is mineral fibre insulation-based system employing adhesive and mechanical dowel fixings.
  • JUB Cavity Rail Systems employ either mineral fibre and/or low-density expanded polystyrene insulation boards with a track or rail fixing system enabling the formation of drained cavities to satisfy NHBC requirements.


JUB External Wall Insulation Systems are complemented by an extensive range of decorative options. These include acrylic and silicone textured render coatings as well as waterproof coatings.

EWI Systems Overview

A quick overview of all the systems available for application to masonry and framed substrates with information to download.

The Jubizol S system incorporates an Expanded Polystyrene (EPS) insulation board, of varying thicknesses, making it lightweight and cost-efficient.

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The Jubizol MP system is a high-performance insulation system using Mineral Fibre boards achieving a Euroclass A1 fire rating.

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Jubizol EWI System with a robust and decorative dash aggregate finish.

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Jubizol EWI System with a robust and decorative dash aggregate finish.

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Jubizol EWI System with a flexible brickslip finish that re-creates traditional brickwork as well as modern bricks, stonework and terracotta cladding.

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Jubizol Cavity Rail System for NHBC / Warranty company compliant application to timber and steel frame structure incorporating a drained cavity. (New build residential).

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Jubizol EWI Systems for direct application to steel frame structures.

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Jubizol EWI Systems for direct application to timber frame structures.

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Jubizol EWI Systems for application to Park Homes.

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EWI Systems Overview

A quick overview of all the systems available for application to masonry and framed substrates with information to download.

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