Class’ Mat®Materials for sustainable living
External thermal insulation · DTA-approved system

From system to product.
Everything in one place.

Class’Mat brings products, application guidance, technical data, calculators and regulatory documents together in one place, built for professionals.

Discover the system → Technical documents
B-s1, d0System fire rating
01 / 09Base
Prepared substrate Aluminium base track 15 cm above ground, fixings every 30 cm maximum. View product sheet →
The system products, in order of installation Full catalogue →
Aluminium base track ETICS base and alignment — see sheet Cm’EPS fix Bonding of EPS boards — see sheet White EPS Insulation board λD 0.038 W/(m·K) — see sheet TermoZ CS II 8 Screw-in ETICS anchor — see sheet Cm’Armatflex Bonding and reinforced base coat — see sheet Glass-fibre mesh Base coat reinforcement — see sheet Fixat Pro Universal Primer before finish — see sheet Cm’SiliTop Silicone finishing render — see sheet
DTA 7/26-1828_V1Class Mat Therm PSEOpen the DTA ↗ ETA-25/0619European Technical AssessmentView certifications → ACERMIWhite EPS & Grey EPSView certificates → On-site supportTechnical support and start-up trainingContact us →
B-s1, d0System reaction-to-fire class (NF EN 13501-1)
2032DTA 7/26-1828_V1 valid until 30 September 2032
30,000 m²of façades completed in Europe since 2022
20–300 mmACERMI-certified EPS thicknesses
On site

One façade, three system stages.

From the anchored insulation to the finishing render: every Class Mat Therm PSE layer in the order set by the DTA. Tap a marker to open the product sheet.

House being insulated from the outside: anchored EPS boards, reinforced base coat, finished façade and a pallet of Class’Mat products 1 Anchored insulationWhite EPS · TermoZ CS II 8 2 Reinforced base coatCm’Armatflex · mesh 160 g/m² 3 Finished façadeFixat Pro Universal · Cm’SiliTop 4 The whole system on one palletView the Class’Mat catalogue
  1. 1Anchored insulationWhite EPS · TermoZ CS II 8
  2. 2Reinforced base coatCm’Armatflex · mesh 160 g/m²
  3. 3Finished façadeFixat Pro Universal · Cm’SiliTop
  4. 4The whole system on one palletView the Class’Mat catalogue
Class Mat Therm PSE

A complete system, layer by layer.

Six layers, one manufacturer. Hover a layer to see it in the section, click to open the product sheet.

1
Bonding

Cm’EPS fix, Cm’Stirofix or Cm’Armatflex.

 2
Insulation

White EPS λD 0.038 or Grey EPS λD 0.031, from 20 to 300 mm.

 3
Mechanical fixing

TermoZ CS II 8 screw-in anchors.

 4
Reinforced base coat

Cm’Armatflex and glass-fibre mesh 160 g/m².

 5
Primer

Fixat Pro Universal before the finish.

 6
Finish

Acrylic, silicate, silicone or Granitplast mosaic.
Section of the Class Mat Therm PSE system: substrate, adhesive, anchored EPS insulation, reinforced base coat with mesh, primer and finish, aluminium base track
Class Mat Therm PSE · ETA-25/0619 Six layers, one system
InsulationEPS 20 to 300 mm
Thickness (EPS 120 mm)≈ 13 cm excluding substrate
ReferenceDTA 7/26-1828_V1

Hover a layer or number for details.

Catalogue

Class’Mat products

Each product page shows the key information directly. The PDF remains available as the reference document.

1+4Layers 1 + 4 · Bonding and base coat Cm’Armatflex
Mortars & adhesives

Cm’Armatflex

Bonding and reinforced base coat

Technical data sheet SDS
View product →
1Layer 1 · Bonding Cm’EPS fix
Mortars & adhesives

Cm’EPS fix

Bonding of EPS boards

Technical data sheet SDS
View product →
1Layer 1 · Bonding Cm’Stirofix
Mortars & adhesives

Cm’Stirofix

Adhesive mortar for ETICS

Technical data sheet SDS
View product →
2Layer 2 · Insulation White EPS
Insulation

White EPS

Insulation board λD 0.038 W/(m·K)

ACERMI SDS
View product →
2Layer 2 · Insulation Grey EPS
Insulation

Grey EPS

Insulation board λD 0.031 W/(m·K)

ACERMI SDS
View product →
3Layer 3 · Mechanical fixing TermoZ CS II 8
Fixings

TermoZ CS II 8

Screw-in ETICS anchor

Technical data sheet
View product →
4Layer 4 · Reinforced base coat Glass-fibre mesh
Reinforcement

Glass-fibre mesh

Base coat reinforcement

Technical data sheet
View product →
5Layer 5 · Primer Fixat Pro Universal
Primers

Fixat Pro Universal

Primer before finish

Technical data sheet SDS
View product →
6Layer 6 · Finish Cm’AcryTop
Finishes

Cm’AcryTop

Acrylic finishing render

Technical data sheet SDS
View product →
6Layer 6 · Finish Cm’SilikatTop
Finishes

Cm’SilikatTop

Silicate finishing render

Technical data sheet SDS
View product →
6Layer 6 · Finish Cm’SiliTop
Finishes

Cm’SiliTop

Silicone finishing render

Technical data sheet SDS
View product →
6Layer 6 · Finish Cm’Granitplast
Finishes

Cm’Granitplast

Decorative mosaic finish

Technical data sheet SDS
View product →
4Layer 4 · Reinforced base coat PVC mesh corner bead
Profiles & accessories

PVC mesh corner bead

Reinforcement of external corners

Technical data sheet
View product →
0Base & stops Aluminium base track
Profiles & accessories

Aluminium base track

ETICS base and alignment

Technical data sheet
View product →
0Base & stops Render stop profile
Profiles & accessories

Render stop profile

Clean stop with bead and glass-fibre mesh

Technical data sheet
View product →
0Base & stops Top stop profile
Profiles & accessories

Top stop profile

Protection of the ETICS top edge

Technical data sheet
View product →
The system in section

Every layer has a job.

Base track, anchored insulation, reinforced base coat and finish: the real façade, exactly as the DTA describes it. Tap a marker to open the product sheet.

  1. 1System baseAluminium base track
  2. 2Anchored insulationWhite EPS · TermoZ CS II 8
  3. 3Reinforced base coatCm’Armatflex · mesh 160 g/m²
  4. 4FinishFixat Pro Universal · Cm’SiliTop
Section through an insulated façade: masonry, anchored EPS insulation, glass-fibre mesh and finishing render, aluminium base track 1 System baseAluminium base track 2 Anchored insulationWhite EPS · TermoZ CS II 8 3 Reinforced base coatCm’Armatflex · mesh 160 g/m² 4 FinishFixat Pro Universal · Cm’SiliTop
Document centre

The technical file, ready for the site.

DTA, ACERMI certificates and technical data sheets, sorted by system layer. The PDF documents are the French originals.

◆

System

Class Mat Therm PSE

French technical approval (DTA) of the complete system, from bonding to finish.

Façade installer applying finishing render on scaffolding at sunset
On site

Built for the people who install the façade.

DTA consumption rates, real pack sizes and an order-ready bill of materials: the calculator prepares the order for your site.

Calculate my project →
Site tools

The whole system, calculated in one go.

Enter your façade: the full list of Class’Mat materials appears with the packs to order. Consumption rates from DTA 7/26-1828_V1.

Façade
Insulation
Finish
Profiles (linear metres)

Indicative values. The anchor count is the DTA minimum (3 per 1200 × 600 mm board); in edge zones or depending on wind exposure, anchoring is designed with tables 2 of the DTA. Anchor length assumes flush installation with 25 mm embedment: check against ETA-14/0372 and the actual substrate.

About

A technical brand designed for the job site.

Class’Mat offers a complete external wall insulation system, from adhesive to finishing render, with the technical documentation and on-site support you need.

B2B approach

Installers, contractors, merchants and specifiers find products, technical data sheets, regulatory documents and calculation tools in one place.

Technical support

Technical support and training when you start your first projects with the Class Mat Therm PSE system.

Contact

Let’s talk about your project.

Orderscommande@cm.lu
Phone+352 661 286 923
Address 1 Rue de Turi, L-3378 Livange (Roeser), Luxembourg Get directions ↗
Opening hours Open from 07:00 Detailed hours to be confirmed