Verified by manufacturer 4 months ago
Render protected, mechanically fixed external wall insulation (EWI) system based on non-combustible mineral fibre (MF) insulant, a weberend PTC second coat and a webersil TF top coat.
Suitable for use in refurbishment and new build projects. Can be used above 18 m in England and Wales, and above 11 m for Scotland to comply with appropriate Building Regulations.
[Formerly known as webertherm XM MW FM124]
Render protected, mechanically fixed external wall insulation (EWI) system based on non-combustible mineral fibre (MF) insulant with meshcloth reinforced basecoat, a top coat and a textured synthetic finish.
Features and benefits:
System components:
The installation must be capable of resisting all dead loads and design live loads, including impact and wind loads, and accommodate all thermal movements without damage.
System installation is to be strictly in accordance with Saint-Gobain Weber specification. Please note that any other manufacturer's products used within the system will invalidate the guarantee, and the performance cannot be supported.
Remedial work must be completed prior to the installation of Weber EWI Systems.
Recommendations:
Color | Manufacturer guidance160 Standard colours. |
Finish | Silicone Guidance for specification option: webersil TF. Textured |
Material | Mineral fibre |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . M21/210 External wall insulation system |
Product range |
Preparation | Not required.Weber CL150 Fungicidal Masonry Wash.Guidance for specification option: Consult manufacturer for details. |
Insulation | |
Material | MFD.Guidance for specification option: 50-200 mm. |
Adhesive | Guidance for specification option: Required to comply with SWIGA guarantee requirements on all buildings greater than four floors in height above ground level. Consult manufacturer and insert requirements. |
Additional mechanical fixings | Manufacturer guidanceFixings are dependent on wind load and pull out strength, please contact Weber for advice. |
Fire barriers and stops | |
Material | MFD. |
Fixings | Stainless steel (at 400 mm centres). |
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. |
Material | weberend LAC and weberend PTC. |
Decorative finish | webersil TF. |
Colour | Manufacturer guidanceAvailable in 160 standard colours. |
Cavity barriers | Type, thickness, density and compressive strength to be determined by the design team. Guidance for specification option: Consult manufacturer for details. |
Sealant joints | Low modulus silicone. Guidance for specification option: Consult manufacturer for details. |
Accessories/ Other requirements | Guidance for specification option: See 'Options' and insert requirements. |
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 |
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