Verified by manufacturer 4 months ago
Render protected, mechanically fixed external wall insulation (EWI) system based on expanded polystyrene (EPS) insulant, a weberend PTC second coat and a webersil TF top coat.
[Formerly known as webertherm XM PMR324]
Render protected, mechanically fixed external wall insulation (EWI) system based on expanded polystyrene (EPS) 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 available |
Finish | Silicone Guidance for specification option: webersil TF Textured |
Material | Expanded polystyrene (EPS) |
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: For existing substrates, or where required on new substrates, drench apply CL150 wash and leave for 48 hours, then brush down to remove all moss/ growth. |
Insulation | |
Material | EPS.Manufacturer guidance
|
Adhesive | weberend LAC rapid.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 | MFL. |
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 rapid and weberend PTC.Manufacturer guidance- First coat: To be applied in two coats, incorporating meshcloth insulation board. Apply 2–3 mm thick, incorporating weber meshcloth. Allow for partial take-up then apply further 3 mm to form a nominal 6 mm thick monolithic coat. - Second coat: For dry dashing or smooth floating to take synthetic finishes, coloured and polymer modified. - Final coat:
|
Decorative finish | webersil TF. |
Colour | Manufacturer guidance160 colours available |
System accessories | Manufacturer guidanceFull system and render only beads, if required by the system or product, or if specified, shall be of appropriate design, gauge and material (aluminium/ polyvinyl chloride (PVC)/ stainless steel) - consult manufacturer for details. Some available accessories are listed below:
|
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. |
Density | 15 kg/m³. |
Thickness range | 62-212 mm. |
Weight | 160 g/m². |
Roll size | 1 x 50 m. |
Fire performance: | B-s1,d0 when classified in accordance with BS EN 13501-1. |
Fixings | To be confirmed on-site by pull out tests in accordance with BS EN 1991-1-4. |
Primer | weber PR310. Guidance for specification option: Low viscosity liquid. |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
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 |
---|---|---|
- | 2 | |
- | 2 |
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