webertherm XM panel silicone system (MFD)

Suitable for application onto panel substrates, this system uses non-combustible mineral fibre insulation (webertherm MFD) and is finished with webersil TF, a silicone textured finish with enhanced 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 panel brick system (MFD) 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 for use on buildings over 11 metres.

Final façade finish:

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

Reaction to fire:

• A2-s1,d0 reaction to fire classification in accordance with BS EN 13501. Extended application report on request.
• Incorporates non-combustible mineral fibre (webertherm MFD) insulation.

Certification & requirements:

• BBA 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.

For uninsulated panels with breather membrane, 12mm cement particle board, 100mm SFS with mineral wool, VCL, and 2 x 15mm plasterboard:

For insulated panels with breather membrane, 12mm cement particle board, 100mm SFS (clear), VCL, and 2 x 15mm plasterboard:

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.