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webertherm XP scraped system (MFD) External Wall Insulation - One Coat Through Coloured Render

Verified by manufacturer 22 days ago

Saint-Gobain Weber Third party certifications:
  • NSAI Agrément Certificate

    NSAI Agrément Certificate

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

External wall insulation with non-combustible insulation board and a modern scraped render finish

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+44 (0)1525 718877 Website

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:

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

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Manufacturer guidance

Available in 23 colours.

Finish

Scraped

Mineral

Roughcast

Coarse

Fine scraped

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Material

Mineral fibre

Warranty description

Ten year

Uniclass

Ss_25_45_72_28 External wall insulation systemsPrimary

CAWS

M21/20 External wall insulation system . . . . . .

M21/210 External wall insulation system

Product range

External wall insulation systems / Reaction to fire: A2-s1,d0
External wall insulation systems / For masonry

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:


  • Mineral wool insulation is non-combustible and is good at absorbing acoustics where noise pollution may be an issue.
  • Size: 1200 x 600 mm.
  • Thickness: 30–200 mm available.
  • Nominal density: First 15 mm: 160 kg/m³; balance: 100 kg/m³.
  • Thermal conductivity: 0.036 W/m·K.
  • Vapour resistivity: ≥5.9 MN·s/gm.
  • Fire classification: Euroclass A1 when tested to BS EN 13501-1.
  • Fixings: Two required per insulation board.


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 guidance

Please 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 guidance

Render:

- 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 guidance

23 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.

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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

BOS

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

NSAI Agrément Certificate

NSAI Agrément Certificate

NSAI Agrément Certificate (09/0338) (webertherm XP & webertherm XM)

BBA Agrément Certificate

BBA Agrément Certificate

BBA Agrément Certificate (09/4670) Product Sheet 2 (webertherm XP with MFD insulation)

Literature

External Wall Insulation for refurbishment

External Wall Insulation for refurbishment

Weber synthetic colour guide

Weber synthetic colour guide

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