StoTherm Classic

StoTherm Classic System Variants Finishes

An external wall insulation system with EPS board and entirely cement-free components, providing market-leading impact resistance of 60 joules, up to 10 times greater than a similar cementitious system.

StoTherm Classic was introduced in 1963, and has been tried and tested in every climate around the world for proven insulation performance.

Features & Benefits
- Entirely cement-free system, up to 10 times more impact resistance than a cementitious system.
- Efficient single-leaf construction allows for excellent thermal performance without reducing the interior space.
- No additional expansion joints are required.
- Finished in Sto through-coloured, weather resistant, vapour permeable synthetic renders in a range of textures and up to 800 colours.
- Ready-to-apply system components.
Areas of Use
- New build and refurbishment projects.
- Can be applied to uneven substrates up to 50mm dependent on the selected fixing method.
- For areas over 18m, the StoTherm Mineral system should be used.
System Approvals
- BBA certification No. 95/3132
- European Technical Assessment

Material Library

View our range of facade finishes

Download Brochure

Download the External Wall Insulation Systems Guide for system information, highlights and inspiration.

Download pdf | 5.4 MB

Contact Sto

Please contact us if you have any questions or enquiries about Sto products, systems and services.

Call: 0141 892 8000

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StoTherm Classic

Features & Benefits

Areas of Use

System Approvals

Material Library

Download Brochure

Contact Sto