webertherm XP scraped system (MFD) External Wall Insulation - One Coat Through Coloured Render
Verified by manufacturer 1 month ago
NSAI Agrément Certificate
Certificate type
BBA Agrément Certificate
Certificate type
External wall insulation with non-combustible insulation board and a modern scraped render finish
Application
Our webertherm XP systems are specially designed using a mineral one coat render (webertherm M1) which doesn't require a base coat render. This means faster and more economical application, reducing labour and scaffolding costs. The disruption to the homeowner is minimised considerably.
Suitable for application onto masonry substrates, this system uses non-combustible mineral fibre insulation (webertherm MFD) and is finished with webertherm M1 with a modern scraped render finish available in 23 popular colours.
Use multiple finishes on the same project
- This system can be used in conjunction with the webertherm XP dash system (MFD) for building designs which require a mix of dry dashed and render finishes.
Description
[Formerly known as webertherm XP162]
webertherm XP scraped system (MFD) is a modern external wall insulation system ideal for refurbishment projects to improve thermal performance and reduce interstitial condensation whilst providing the building with a rejuvenated and low maintenance façade.
This system uses non-combustible mineral fibre insulation and is finished with a modern scraped render finish which is available in 23 popular colours.
Suitability:
- Suitable for use on buildings over 11 metres.
Final façade finish:
- Finished with webertherm M1 one coat mineral render available in 23 popular colours.
Reaction to fire:
- A2-s1,d0 reaction to fire classification in accordance with BS EN 13501. Extended application report on request.
Certification & requirements:
- BBA approved.
- NSAI approved.
- 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 our U-value Estimator tool for more insulation thickness options.
General information
Color | Beige Black Blue Bronze Brown Manufacturer guidanceAvailable in 23 colours. |
Finish | Scraped Mineral Roughcast Coarse Fine scraped |
Material | Mineral fibre |
Warranty description | Ten year |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . M21/210 External wall insulation system |
Product range |
Specification data - External wall insulation systems
System performance | Fire performance: A2-s1,d0 when classified in accordance with BS EN 13501-1.Guidance for specification option: Insert requirements or omit. |
Preparation | Weber CL150 Fungicidal Masonry Wash: 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 | MFD.Guidance for specification option: Insulation:
|
Adhesive | weberend LAC. |
Additional mechanical fixings | Guidance for specification option: Confirm project requirements and wind load details with Weber and insert requirements. H1 Eco/Rebated TBC by onsite testing. |
Fire barriers and stops | |
Material | MFD. |
Fixings | Stainless steel (at 400 mm centres). |
Beads and trims | Guidance for specification option: Insert requirements. Render only beads are available in coated galvanized, stainless, coated aluminium or rigid plastic in 3 m and 2.5 m lengths. |
Movement joints | |
Form with | Manufacturer guidancePlease contact Weber for bespoke details |
Accessories | None.Frameseal.Guidance for specification option: To reduce use of external sealant and extend the life of the system. |
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 | webertherm M1.Manufacturer guidanceRender: - Finishing coat: Factory batched, through-coloured mineral render for a one coat application, incorporating webermesh glassfibre meshcloth. Suitable for scrape texture, dry dash or spray roughcast finishing, coloured and polymer modified, comprising limestone sands, lime, powdered polymer, pigment, cement and graded aggregates. |
Decorative finish | webertherm M1 scpaed finish. |
Colour | Manufacturer guidance23 Colours Available. |
Preparation | Not required. Weber CL150 Fungicidal Masonry Wash. Guidance for specification option: Consult manufacturer for details. |
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 | Not required. Full system Weber base bead. Guidance for specification option: Aluminium box profile with clip on nosing. Weber frame seal. Guidance for specification option: Can be used as an alternative at windows to provide a mastic free seal with improved aesthetics/ maintenance. Weber pre-coated, pressed aluminium under cill trims. Guidance for specification option: 1.2 mm thick (nominal), size to suit EWI System, if required. Weber pre-coated, pressed aluminium verge trims. Guidance for specification option: 1.2 mm thick (nominal), size to suit EWI System, if required. |
Density | First 15 mm 160 kg/m³, balance 100 kg/m³. |
Thickness range | 62–212 mm. |
Weight | Standard duty weight: 160 g/m². |
Roll size | 1 x 50 m. |
Fire performance: | A2-s1,d0 when classified in accordance with BS EN 13501-1. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
BIM objects
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 |
|---|---|---|
 IFC | - | 2 |
 Revit | - | 2 |
Third party certifications
Literature
External Wall Insulation for refurbishment
Weber synthetic colour guide
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