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Insulation panels

Insulation panels : solutions pour l'isolation par l'extérieur

White or graphite-coated expanded polystyrene, rock wool, wood fibre: Centrale ITE offers ACERMI-certified insulation boards for external thermal insulation, ranging from 100 to 300 mm. Choose the insulation to suit your wall, your budget and your requirements in terms of performance, fire safety or summer comfort. At trade prices, for both private individuals and professionals.

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Fire-resistant wrapping – external thermal insulation
Réf. KBDRECOAT180MN

The FKL Kardigan fire barrier strip, 180 mm thick, is an ACERMI-certified rock wool fire barrier designed for external thermal insulation systems (ETIS). Measuring 1200 x 200 mm, it is integrated into the façade to limit the spread of fire through the insulated wall.

Non-combustible and compatible with the main rendered EWI systems, this strip meets the regulatory fire safety requirements applicable to buildings open to the public and to multi-occupancy dwellings.

12,65 € Including VAT
10,54 € Excl. VAT - VAT 20,00%
Gutex Thermowall 140 mm, wood fibre insulation board – insulation for external thermal insulation
Réf. FDB40

The 40 mm-thick GUTEX Thermowall window reveal panel is a wood fibre insulation product designed for use around window reveals and at critical points in external thermal insulation (ETI) systems. With a thermal resistance of R = 0.975 m².K/W, it complements Thermowall-L panels by minimising thermal bridges around openings.

Packaged in sheets measuring 1200 x 400 mm, it is easy to handle and cut on site, ensuring a neat finish to window reveals before the application of the façade render.

13,42 € Including VAT
11,18 € Excl. VAT - VAT 20,00%
Gutex Thermowall 140 mm, wood fibre insulation board – insulation for external thermal insulation
Réf. FDB60

The 60 mm thick GUTEX Thermowall is a wood fibre render-bearing panel designed for external thermal insulation (ETI). With a thermal resistance of R = 1.50 m².K/W, it is suitable for façades where space is limited and for treating specific problem areas.

Denser than Thermowall-L, it offers high compressive strength – an advantage for a render substrate subject to stress – whilst retaining the qualities of wood fibre: thermal inertia, sound insulation and vapour permeability.

21,58 € Including VAT
17,98 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB100

The GUTEX Thermowall-L, 100 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 2.55 m².K/W, it is particularly suitable for renovation projects where the available thickness on the façade is limited (roof overhangs, street-facing facades, window sills).

Manufactured in Germany from fir and spruce, this board offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

22,75 € Including VAT
18,96 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB120

The GUTEX Thermowall-L, 120 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 3.05 m².K/W, it is particularly suitable for standard energy-efficiency renovations seeking a good balance between thickness and performance.

Manufactured in Germany from fir and spruce wood, this board offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

27,30 € Including VAT
22,75 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB140

The GUTEX Thermowall-L, 140 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 3.55 m².K/W, it is particularly suitable for projects requiring a thermal resistance greater than 3.5 m².K/W, a common standard in renovation work.

Manufactured in Germany from fir and spruce wood, this panel offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

31,85 € Including VAT
26,54 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB160

The GUTEX Thermowall-L, 160 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 4.10 m².K/W, it is particularly suitable for high-performance renovations and new builds requiring a thermal resistance greater than 4 m².K/W.

Manufactured in Germany from fir and spruce, this board offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

36,40 € Including VAT
30,33 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB180

GUTEX Thermowall-L, 180 mm thick, is a wood fibre render-bearing board designed for external thermal insulation (ETI) of masonry, concrete or timber-frame structures. With a thermal resistance of R = 4.85 m².K/W, it forms part of the eco-friendly Thermowall EWI system, combining thermal performance, summer comfort and environmental sustainability.

Manufactured in Germany from fir and spruce wood, this panel offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

39,68 € Including VAT
33,07 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB200

GUTEX Thermowall-L, 200 mm thick, is a wood fibre render-bearing board designed for external thermal insulation (ETI) of masonry, concrete or timber-frame structures. With a thermal resistance of R = 5.40 m².K/W, it delivers enhanced performance as part of the eco-friendly Thermowall ETICS system.

Manufactured in Germany from fir and spruce wood, this board combines high thermal insulation, good sound insulation and high thermal mass – a benefit for comfort in summer and energy savings in winter.

44,10 € Including VAT
36,75 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB220

The GUTEX Thermowall-L, 220 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 5.60 m².K/W, it is particularly suitable for projects requiring very high energy performance, in both new builds and major refurbishments.

Manufactured in Germany from fir and spruce wood, this panel offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

50,10 € Including VAT
41,75 € Excl. VAT - VAT 20,00%
Gutex Thermowall 180 mm, rigid wood fibre insulation board – insulation for external thermal insulation
Réf. FDB240

The GUTEX Thermowall-L, 240 mm thick, is a wood fibre render-bearing panel designed for external thermal insulation (ETI) of masonry, concrete or solid timber substrates. With a thermal resistance of R = 6.15 m².K/W, it is particularly suitable for projects requiring very high energy performance (low-energy buildings, ambitious renovations).

Manufactured in Germany from fir and spruce wood, this board offers good dimensional stability, appreciable sound insulation and excellent thermal inertia, which helps to limit overheating in summer whilst retaining heat in winter.

54,60 € Including VAT
45,50 € Excl. VAT - VAT 20,00%
Floor insulation – insulation material for external thermal insulation
Réf. ISOL60TH31

The ISOLITEX GRIS 31 panel from ISOL France, an external thermal insulation panel, is available here in a thickness of 60 mm, offering a thermal resistance of R = 1.90 m².K/W. With a thermal conductivity of 0.031 W/(m·K) and dimensions of 1200 x 600 mm, it is an ACERMI-certified solution suitable for masonry, concrete or timber-frame façades, installed using adhesive and/or fixings.

This grey panel combines lightness, ease of cutting and compatibility with ETICS systems covered by technical approval, for both new builds and controlled energy-efficiency refurbishments.

7,97 € Including VAT
6,64 € Excl. VAT - VAT 20,00%
Floor insulation – insulation material for external thermal insulation
Réf. ISOL180GRIS

The ISOLITEX 32 panel from ISOL France, an external thermal insulation product, is available here in a thickness of 180 mm, offering a thermal resistance of R = 5.60 m².K/W. With a thermal conductivity of 0.032 W/(m·K) and dimensions of 1200 x 600 mm, it is an ACERMI-certified solution suitable for masonry, concrete or timber-frame façades, installed using adhesive and/or fixings.

This grey panel combines lightness, ease of cutting and compatibility with ETICS systems covered by a technical approval, for both new builds and controlled energy-efficiency refurbishments.

18,41 € Including VAT
15,34 € Excl. VAT - VAT 20,00%
Floor insulation – insulation material for external thermal insulation
Réf. ISOL50

The ISOLITEX 32 panel from ISOL France, an external thermal insulation product, is available here in a 50 mm thickness, offering a thermal resistance of R = 1.55 m².K/W. With a thermal conductivity of 0.032 W/(m·K) and dimensions of 1200 x 600 mm, it is an ACERMI-certified solution suitable for masonry, concrete or timber-frame façades, installed using adhesive and/or dowels.

This grey panel combines lightness, ease of cutting and compatibility with ETICS systems covered by technical approvals, for both new builds and controlled energy-efficiency refurbishments.

5,17 € Including VAT
4,31 € Excl. VAT - VAT 20,00%
Insulation for external thermal insulation
Réf. ISOL200

The ISOLITEX panel from ISOL France, an external thermal insulation panel, is available here in a thickness of 200 mm, offering a thermal resistance of R = 5.25 m².K/W. With a thermal conductivity of 0.038 W/(m·K) and dimensions of 1200 x 600 mm, it is an ACERMI-certified solution suitable for masonry, concrete or timber-frame façades, installed using adhesive and/or fixings.

This white panel combines lightness, ease of cutting and compatibility with ETICS systems covered by technical approvals, for both new-build projects and controlled energy-efficiency refurbishments.

19,01 € Including VAT
15,84 € Excl. VAT - VAT 20,00%
Insulation for external thermal insulation
Réf. ISOL240TH38

The ISOLITEX panel from ISOL France, an external thermal insulation product, is available here in a thickness of 240 mm, offering a thermal resistance of R = 6.30 m².K/W. With a thermal conductivity of 0.038 W/(m·K) and dimensions of 1200 x 600 mm, it is an ACERMI-certified solution suitable for masonry, concrete or timber-frame façades, installed using adhesive and/or fixings.

This white panel combines lightness, ease of cutting and compatibility with ETICS systems covered by technical approvals, for both new builds and controlled energy-efficiency refurbishments.

22,99 € Including VAT
19,16 € Excl. VAT - VAT 20,00%

How to choose your external insulation?

Steps involved in an EWI installation

Which fixing for which substrate?