webertherm XM acrylic system (EPS)

Suitable for application onto masonry substrates, this system uses expanded polystyrene insulation (webertherm EPS) and is finished with weberplast TF, an acrylic textured finish with water resistance which is available in over 100 colours.

Use multiple finishes on the same project

This system can be used in conjunction with the webertherm XM brick system (EPS) for building designs which require a mix of brick and render finishes.

Frequently asked questions:

View our frequently asked questions on external wall insulation.

Suitability:

• Suitable only for buildings under 11 metres. For buildings above 11m, please see webertherm XM silicone system (MFD).

Final façade finish:

• Finished with weberplast TF acrylic textured finish with enhanced water resistance and available in over 100 colours.

Reaction to fire:

• B-s2,d0 reaction to fire classification in accordance with BS EN 13501. Extended application report on request.

Certification & requirements:

• BBA approved, scroll down for certificates.
• NSAI approved, scroll down for certificates.
• Able to satisfy PAS 2030:2019 and PAS 2035:2019 requirements.

Thermal performance:

Thermal performance for this system varies by substrate and insulation thickness, please refer to the table below or use our U-value Estimator tool for more insulation thickness options.

Please note: If more than 200mm of insulation thickness is required, please contact us for more information.

• For all substrates there may be a requirement to complete pull-out testing prior to any installation of external wall insulation systems.
• Prior to the installation of external wall insulation systems, please contact us.

Do not apply:

• If frost is forecast within 24 hours of use.
• In damp/wet conditions.
• In temperatures below 5°C or above 30°C.
• On elevations in direct sunlight or where the substrate is hot.