Soltherm Endurance W HD Silicone EWI System

Soltherm Endurance W HD Silicone EWI system is an ETA approved external wall insulation system incorporating Dual Density Mineral Wool (DDMW) insulation with a silicone render finish, designed to increase a building's thermal efficiency & weather resistance.

Soltherm Endurance W HD Silicone EWI system features a specialized white cement base coat & admixture, with a double layer of Standard Soltherm Mesh, which subsequently improves the impact resistance vs. conventional DDMW systems (hard body impacts up to 41 joules).

Soltherm Endurance W HD Silicone EWI system has an effective life in excess of 25 years and is suitable for use on both new build & refurbishment projects without a height restriction, subject to Soltherms High Rise & Complex Project Policy.


Key Features:

  • Superior impact resistances vs. conventional EWI systems (hard body impacts up to 41 joules)
  • A1 Non-combustible insulation material
  • Increased acoustic resistance
  • Mechanically & adhesively fixed
  • Low water absorption
  • High vapour permeability
  • Double Mesh (HD) system
  • ETA Approved

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Soltherm External Insulations Ltd is consulted before specifying.

Soltherm External Insulations Ltd
Sherwood Drive, Bletchley
Milton Keynes
United Kingdom
MK3 6DP
P: 01908 533 444

Soltherm Endurance W HD Silicone EWI System

Variation 1
• Features: Adhesively Fixed, Double Mesh, High Vapour Permeability, Low Water Absorption, Mechanically Fixed
• Impact Resistance (Code): Category I
• Thermal Conductivity: 0.036 W/mK
• Typical Use: EWI, External Cladding, External Wall Insulation, Facades, High Rise, Low Rise, Medium Rise, New Build, Refurbishment, Render
• Impact resistance (J): 41 J
• Certifications: ETA
• Standards: ETAG004, ISO 14001, ISO 9001
• Finish(es): Silicone Render, Textured
• Material: DDMW, Dual Density, Mineral Wool