Verified by manufacturer 2 months ago
NSAI Agrément Certificate
Certificate type
BBA Agrément Certificate
Certificate type
Warrington Fire
Certificate type
ISO 14001 Environmental Management Systems
Certificate type
ISO 45001 Health and Safety Management
Certificate type
ISO 9001 Quality Management
Certificate type
External wall insulation system with non-combustible insulation board and an enhanced water resistant textured finish.
Suitable for application onto masonry 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 brick system (MFD) for building designs which require a mix of brick and render finishes.
[Formerly known as webertherm XM FMR024]
webertherm XM silicone system (MFD) is a traditional multi-layered external wall insulation system ideal for refurbishment projects to improve thermal performance and reduce interstitial condensation whilst providing the building with a rejuvenated façade.
This system uses non-combustible mineral fibre insulation and is finished with a silicone textured finish which is available in over 100 colours.
Suitability:
Final façade finish:
Reaction to fire:
Certification & requirements:
Thermal performance:
Thermal performance for this system varies by substrate and insulation thickness, please refer to our U-value Estimator tool for more insulation thickness options.
Color | Beige Black Yellow Other Turquoise Manufacturer guidance160 standard colours. |
Finish | Silicone Textured Floated Micro-textured Super fine Manufacturer guidancewebersil TF. |
Material | Mineral fibre |
Warranty description | Ten year |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . M21/210 External wall insulation system |
Product range |
System performance | Guidance for specification option: Insert requirements or omit. |
Insulation | |
Material | webertherm MFD 1200 x 600 mm Dual Density mineral fibre A1 non-combustible insulation, 0.036 W/m·K. |
Adhesive | weberend LAC rapid. |
Additional mechanical fixings | Manufacturer guidanceFixings are dependent on wind load and pull out strength, please contact Weber for advice. H1 Eco/Rebated Fixings TBC by onsite testing. |
Fire barriers and stops | |
Material | webertherm MFD 1200 x 600 mm Dual Density mineral fibre A1 non-combustible insulation, 0.036 W/m·K. |
Fixings | Stainless Steel (At 400 mm centres). |
Beads and trims | Frameseal bead.Guidance for specification option: To reduce the use of exterior sealant extending the life of the system. |
Movement joints | |
Form with | Manufacturer guidancePlease contact Weber for bespoke details. |
Render carrier or reinforcement | |
Material | Balanced, open weave, alkaline resistant glass fibre meshcloth. |
Mesh size | 3.5 x 3.5 mm. |
Render | |
Application | Can be hand applied or sprayed, to nominal thickness of 6 mm. |
Material | weberend LAC rapid.Guidance for specification option: Decorative finish can be applied after 24-48 hours without the need for primer. |
Decorative finish | webersil TF textured thin coat render 30% silicone content).Guidance for specification option: An A2-s1,d0 (all colours) silicone resin decorative coat.
|
Colour | Manufacturer guidance160 Colours available. |
Density | First 15 mm 160 kg/m³, balance 100 kg/m³. |
Thickness range | 57.5–207.5 mm. |
Weight | 160 g/m². Manufacturer guidanceStandard Duty Weight. |
Roll size | 1 x 50 m roll. Manufacturer guidanceStandard Duty Roll Size. |
Fire performance: | A2-s1,d0 when classified in accordance with BS EN 13501-1. |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Mineral fibre |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
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![]() | - | 2 |
![]() | - | 2 |
NSAI Agrément Certificate
NSAI Agrément Certificate (60/0260) (webertherm XM60)
NSAI Agrément Certificate
NSAI Agrément Certificate (09/0338) (webertherm XP & webertherm XM)
BBA Agrément Certificate
BBA Agrément Certificate (91/2691) Product Sheet 3 (webertherm XM with mechanically-fixed MFD onto masonry)
Warrington Fire
webertherm XM silicone system (MFD) - Reaction to Fire Certificate
ISO 14001 Environmental Management Systems
ISO 14001:2015
ISO 45001 Health and Safety Management
ISO 45001:2018
ISO 9001 Quality Management
ISO 9001:2015
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