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External wall insulation anchors

External wall insulation anchors : solutions pour l'isolation par l'extérieur

ITE anchors mechanically secure the insulation panels to the load-bearing wall. They stabilise the façade against wind loads without creating any significant thermal bridges. Centrale ITE offers steel-nailed hammer-in anchors for external thermal insulation (ETE), helical anchors and rail anchors, ranging from 40 to 300 mm, suitable for all substrates, at trade prices for both private individuals and professionals.

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Dibluuri de bătut 6x40 – izolație termică exterioară
Réf. CHEVILLES6X40

6×40 mm hammer-in plug – Box of 50

The 6×40 mm hammer-in anchor is a quick-fix fastener comprising a nylon body and a steel screw, designed for fixing starter profiles, rails and flashings in external thermal insulation systems. It is supplied in boxes of 50.

Its reinforced flat flange ensures the screw head sits firmly against the profile, providing a quick and reliable fix to most building materials.

3,96 € Including VAT
3,30 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LFM10140KLIMAS

LFM 10 hammer-in anchor, 140 mm – Mechanical fixing for external thermal insulation (ITE)

The LFM 10 anchor, 140 mm in length, is a mechanical hammer-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in boxes of 200 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 60 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

43,44 € Including VAT
36,20 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LFM10160KLIMAS

LFM 10 hammer-in anchor, 160 mm – Mechanical fixing for external thermal insulation (ITE)

The LFM 10 anchor, 160 mm long, is a mechanical hammer-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in boxes of 200 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 80 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

48,64 € Including VAT
40,53 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LFM10180KLIMAS

LFM 10 hammer-in anchor, 180 mm – Mechanical fixing for external thermal insulation (ITE)

The LFM 10 anchor, 180 mm in length, is a mechanical hammer-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in boxes of 200 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 100 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

52,63 € Including VAT
43,86 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LFM10200KLIMAS

LFM 10 hammer-in anchor, 200 mm – Mechanical fixing for external wall insulation

The LFM 10 anchor, 200 mm in length, is a mechanical hammer-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in cartons of 200 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 120 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

55,73 € Including VAT
46,44 € Excl. VAT - VAT 20,00%
Order
Lfmg – external thermal insulation
Réf. LFM10220KLIMAS

LFM 10 hammer-in anchor, 220 mm – Mechanical fixing for external thermal insulation (ITE)

The LFM 10 anchor, 220 mm in length, is a mechanical hammer-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in boxes of 100 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 140 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

33,61 € Including VAT
28,01 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LFM10260KLIMAS

LFM 10 hammer-in anchor, 260 mm – Mechanical fixing for external wall insulation

The LFM 10 anchor, 260 mm in length, is a mechanical drive-in fastener, comprising a polyethylene body and a galvanised steel nail, designed for the supplementary fixing of insulation boards in external wall insulation systems. It is certified under European Technical Assessment ETA-17/0450.

Packaged in boxes of 100 pieces by the manufacturer Klimas France, it is suitable for insulation thicknesses of up to approximately 180 mm on new substrates, and helps to counteract wind suction forces on the insulated façade.

41,71 € Including VAT
34,76 € Excl. VAT - VAT 20,00%
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Lfmg – external thermal insulation
Réf. LMX08095KLIMAS

LMX8 hammer-in anchor, 95 mm – Mechanical fixing for external wall insulation, 8 mm diameter

The LMX8 anchor, 95 mm in length, is an 8 mm diameter mechanical hammer-in fastener, fitted with a metal nail, designed for the supplementary fixing of thin insulation boards in external wall insulation (EWI) systems.

Packaged in cartons of 200 pieces, it offers a smaller-diameter alternative to the LFM 10 range, suitable for applications where minimal drilling into the substrate is required.

41,71 € Including VAT
34,76 € Excl. VAT - VAT 20,00%
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Product for external thermal insulation
Réf. WKDS085

SPIRAL 85 mm helical anchor for insulation

The SPIRAL helical anchor is a fixing designed to be screwed directly into the rigid insulation of external thermal insulation systems (ETIS), without the need for pre-drilling. Its 85 mm length allows it to secure lightweight items such as letterboxes, outdoor lighting or house numbers.

Its spiral design ensures a secure hold in the insulation whilst minimising the thermal bridge created by the fixing, providing a quick and cost-effective solution for low-load accessories on façades.

10,37 € Including VAT
8,64 € Excl. VAT - VAT 20,00%
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chevilles pour isolant extérieur

Types of anchors for external thermal insulation

The right plug for every type of insulation

An external thermal insulation (ITE) anchor consists of three parts:

  • a rosette, the flange that holds the insulation in place;
  • a plastic sleeve, which expands within the wall;
  • a nail or screw, which secures the assembly.
Centrale ITE offers three ranges:
  • Steel nail-driven anchors (LFM 10, LMX8). These are the most commonly used for bonded polystyrene and rock wool. The LFM 10 combines:
    • a polyethylene sleeve and a galvanised steel nail;
    • a polyamide-coated head, which limits the thermal bridge to 0.004 W/K per plug when installed flush with the surface, and 0.003 W/K when recessed (ETE-17/0450);
    • a range from 140 to 300 mm.
  • Spiral helical anchors. These are screwed into the insulation and are often used with flexible or fibrous insulation. Their suitability for your system should be checked in the relevant Technical Assessment.
  • 6 × 40 hammer-in anchors. These are mounting anchors for fixing aluminium starter rails, with a centre-to-centre spacing of 30 to 50 cm.
When used with rock wool, the anchor is combined with a large-diameter expansion disc (90 or 140 mm), which prevents the head from sinking into the insulation.

External thermal insulation products

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Selecting an external wall insulation (EWI) anchor based on the substrate and the external wall insulation system (EWIS)

Certified resistance, on a per-support basis

An ETICS anchor is selected on the basis of its European Technical Assessment (ETA). This specifies the substrates for which it is approved and the pull-out resistance it offers in each. ETE-17/0450 for the LFM-10 covers the five substrate categories: concrete (A), solid masonry (B), hollow or perforated masonry (C), lightweight concrete (D) and aerated concrete (E). Characteristic resistance values. For a single anchor, these range from approximately 0.3 kN in perforated brick to 0.9 kN in standard concrete. This is why a hollow-brick wall generally requires more anchors per square metre than a concrete wall. Installation parameters for the LFM-10:

  • 10 mm drill bit;
  • hole at least 75 mm deep;
  • effective anchorage of at least 70 mm;
  • installation between 0 °C and +40 °C.
Two special cases:
  • On an unknown or deteriorated substrate, an on-site pull-out test determines the actual strength, in accordance with the Technical Specifications.
  • Recessed installation, with the head embedded in the insulation beneath a cover plate, further reduces the thermal bridge and prevents ‘anchor marks’ on the render.

chevilles pour isolant extérieur Fixer un isolant

How to choose your external insulation?

Steps involved in an EWI installation

Which fixing for which substrate?

Types of anchors for external thermal insulation

Choosing the right anchor – how to get it right

La cheville à frapper est rapide à poser et convient aux supports pleins. La cheville à visser offre une meilleure tenue dans les supports creux ou friables et peut souvent être posée encastrée dans l'isolant.
Longueur = épaisseur de l'isolant + épaisseur de colle et d'enduit existant + profondeur d'ancrage dans le mur, qui varie selon le support et figure sur la fiche de la cheville.
Le plus souvent aux angles des panneaux et au centre, selon un schéma en T ou en W. Le plan de chevillage exact figure dans la documentation du système.
Isolation thermique par l'extérieur

Fixing insulation
Isolation thermique par l'extérieur

Handling specific issues
Isolation thermique par l'extérieur

Insulating a façade
Isolation thermique par l'extérieur

Preparing the substrate & dealing with damp
Isolation thermique par l'extérieur

Protecting / finishing an EWI
Isolation thermique par l'extérieur

Renovating an external wall
Isolation thermique par l'extérieur

ETI accessories
Isolation thermique par l'extérieur

Adhesives & mortars
Isolation thermique par l'extérieur

Renders & coatings
Isolation thermique par l'extérieur

Waterproofing / façade treatment
Isolation thermique par l'extérieur

Fixings
Isolation thermique par l'extérieur

Insulation panels
Isolation thermique par l'extérieur

Rails & profiles

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