Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order
Exclusive offer - 5% off your first order

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Starting rails

Starting rails : solutions pour l'isolation par l'extérieur

Before fixing the first insulation panel, the façade requires a rigid and perfectly horizontal support at the base of the wall. The aluminium starter rail fulfils this role across the full range of insulation thicknesses available on the market, from 23 to 243 mm, with a simple connection system to cover any length of façade.

External thermal insulation – insulation material
Réf. 20910Z

The 100 mm aluminium top rail is a protective profile designed to cover and protect the upper edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 100 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

32,14 € TTC
26,78 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20912Z

The 120 mm aluminium top rail is a protective profile designed to cover and protect the upper edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 120 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

36,41 € TTC
30,34 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20914Z

The 140 mm aluminium coping rail is a protective profile designed to cover and protect the top edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 140 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

31,01 € TTC
25,84 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209143

Designed for 140 mm insulation, this starter rail ensures stable and precise installation whilst protecting the lower part of the façade

15,18 € TTC
12,65 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20916Z

The 160 mm aluminium top rail is a protective profile designed to cover and protect the upper edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 160 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

33,30 € TTC
27,75 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20918Z

The 180 mm aluminium coping rail is a protective profile designed to cover and protect the top edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 180 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

38,93 € TTC
32,44 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20920Z

The 200 mm aluminium coping rail is a protective profile designed to cover and protect the top edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 200 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

42,90 € TTC
35,75 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209023

The 23 mm aluminium ITE starter rail enables an external thermal insulation project to get off to a smooth start. It ensures that thin insulation boards are held in place and aligned, whilst protecting the lower part of the façade.

7,88 € TTC
6,57 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20904Z

The 40 mm aluminium top rail is a protective profile designed to cover and protect the upper edge of insulation panels where this is not covered by a roof overhang. Designed for insulation 40 mm thick, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

23,95 € TTC
19,96 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209043

Designed for external thermal insulation composite (ETICS) systems, this 43 mm aluminium starter rail ensures precise alignment of the insulation boards and a neat finish at the bottom of the façade.

9,95 € TTC
8,29 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209053

The 53 mm aluminium ITE starter rail enables an external thermal insulation project to get off to a smooth start. It ensures that 50 mm insulation panels are held in place and aligned, whilst protecting the lower part of the façade from impact and damp.

9,26 € TTC
7,72 € HT - TVA 20,00%
External thermal insulation – insulation material
Réf. 20906Z

The 60 mm aluminium top rail is a protective profile designed to cover and protect the upper edge of insulation panels where this is not covered by a roof overhang. Designed for insulation thicknesses of 60 mm, it is sold in lengths of 2.5 m.

Made from aluminium, its teardrop shape ensures effective drainage of rainwater, thereby providing long-lasting protection for the external thermal insulation system.

26,64 € TTC
22,20 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209063

Designed for use with 60 mm insulation boards, this aluminium starter rail simplifies the installation of external wall insulation systems and improves the quality of the finish.

10,19 € TTC
8,49 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209083

The 83 mm starter rail provides reliable support for 80 mm insulation boards and helps to protect the lower part of the external thermal insulation system.

12,77 € TTC
10,64 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209103

This 103 mm aluminium starter rail is designed to be used when installing 100 mm insulation panels in energy-efficiency refurbishment projects.

14,16 € TTC
11,80 € HT - TVA 20,00%
Izolimi termik i jashtëm
Réf. 209123

The 123 mm aluminium ITE starter rail enables an external thermal insulation project to get off to a smooth start. Compatible with ETICS systems, it secures the insulation boards in place, protects the base of the façade and ensures a durable finish.

14,52 € TTC
12,10 € HT - TVA 20,00%
Isolation thermique par l'extérieur

Why is a starter rail essential at the bottom of an external thermal insulation cladding façade?

The first line that determines everything else

The starter rail acts as a rigid support for the first row of insulation panels whilst the adhesive sets, preventing any slippage or misalignment that would affect all the rows above. Without it, a simple temporary support cannot guarantee either perfect horizontality or long-term stability: aluminium, which is rigid and corrosion-resistant, retains its shape without deforming under the weight of the panels or deteriorating on contact with moisture at the base of the wall. Once the façade is complete, it continues to play a protective role by marking a clear boundary between the insulation and the ground or the plinth – an area particularly exposed to splashing water and mechanical impact. It is the very first component to be installed on an external wall insulation (EWI) site, even before the first insulation panel, and its initial alignment determines the evenness of the entire façade. Once positioned and secured, it also serves as a visual reference for checking the plumbness of the façade throughout the construction process.

Produits isolation thermique par l'extérieur

Vous recherchez

What width of starter rail should I choose, and should I opt for a starter rail or a top rail?

A comprehensive range, from 23 to 243 mm

The range of starter rails covers virtually all insulation thicknesses available on the market, with widths ranging from 23 to 243 mm: simply select the reference that corresponds exactly to the thickness of the installed panel, regardless of the insulation material chosen. The 2.5 m bars are joined end-to-end using a connecting strip or a connector sold in packs of 100, so that they run the full length of the façade without any break in alignment, and simple adjustment shims compensate for any unevenness in a substrate that is not perfectly flat. The top rail is exactly the same width but is fitted at the top, only where the façade changes plane: unlike the starter rail, which is always required at the base of the wall, it is installed only at specific high points on a given building.

Isolation thermique par l'extérieur Rails et profilé - Isolation façade par l'extérieur

Comment choisir son isolant extérieur ?

Étapes d'une ITE

Quelle fixation pour quel support ?

Why is a starter rail essential at the bottom of an external thermal insulation cladding façade?

Which product is right for your building project?

حسناً، تلك القطعة الحديدية، الذي يتم وضعه فقط في ذلك المكان، حيث يتغير التصميم في الجزء العلوي، أما القضيب الحديدي السفلي فيتم تركيبه دائمًا في الجزء السفلي من الواجهة، قبل تركيب الشرفة الأولى؛
2،يتم توصيل الأنابيب التي يبلغ طول كل منها 5 أمتار بواسطة أشرطة لاصقة أو مشابك، والتي تُعبأ في عبوات سعة 100 حبة، بحيث يظل التوازن ثابتًا على طولطول الأنابيب.
الأنابيب المعدنية الصلبة، بين السكة الحديدية والممر، تُعالج أي عيوب قد تظهر وحتى قبل التثبيت الميكانيكي، وبفضل ذلك، يظل أساس الواجهةبشكل أفقي تمامًا.
Panneau Isolant PSE Th31 XTherm ITEx SUN+ 100mm KNAUF

Isoler une façade

Isoler une façade avec La Centrale ITE

Fixer un isolant

Panneau Isolant PSE Th38 SE Therm ITEx 100mm KNAUF

Protéger / finir une ITE

Mortier Pour Sous Enduit PRB FONDIMUR

Rénover un mur extérieur

Panneau Isolant PSE Th31 XTherm ITEx SUN+ 100mm KNAUF

Préparer un support

Panneau Isolant PSE Th38 SE Therm ITEx 100mm KNAUF

Traiter l'humidité façade

Mortier Pour Sous Enduit PRB FONDIMUR

Gérer les points singuliers

Isoler une façade avec La Centrale ITE

Fixations

FM311 Mousse Pistolable PU 750mL

Colles & mortiers

Panneau Isolant PSE Th38 SE Therm ITEx 100mm KNAUF

Rails & profilés

Mortier Pour Sous Enduit PRB FONDIMUR

Enduits & revêtements

Panneau Isolant PSE Th31 XTherm ITEx SUN+ 100mm KNAUF

Étanchéité / traitement façade

Panneau Isolant PSE Th38 SE Therm ITEx 100mm KNAUF

Accessoires ITE

Mortier Pour Sous Enduit PRB FONDIMUR

Outillage ITE

Isoler une façade avec La Centrale ITE

ITE laine de roche

FM311 Mousse Pistolable PU 750mL

ITE polystyrène (PSE)

Panneau Isolant PSE Th38 SE Therm ITEx 100mm KNAUF

ITE fibre de bois

Espace PRO

Aide et contact

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