External insulation – EWI: energy efficiency, thermal continuity and facade modernization
Summary for decision-makers
Summary for decision-makers
External Thermal Insulation Composite Systems (ETICS) use insulation materials such as EPS, rock wool, or bio-based materials. Technical components include renders, cladding, rails, anchors, and accessories certified to ETICS standards. Requirements include airtightness, wind resistance, management of critical points, compatibility of finishes, and compliance with fire safety standards for each type of building.
External thermal insulation (ETI) performance varies depending on the climate zone. Cold areas require thicker insulation, Mediterranean climates demand increased resistance to radiation, and coastal areas require reinforced fixings. Heritage sites require finishes that comply with local regulations.
La Exterior Insulation – EWI page of the category Building envelope Batipole.com presents insulation solutions designed to improve the energetic performanceeliminate the thermal bridges and to sustainably modernize the appearance of the facades.
It highlights coating systems, high-performance insulation and fixing devices suitable for new construction and renovation projects.
It brings together the Brands, press articles, press releases and professional resources in order to support professionals in their research, projects and technical monitoring.
External thermal insulation systems, technical components and regulatory requirements
External thermal insulation (ETI) solutions include:
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insulators PSErock wool, materials biobased,
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coated systems on insulation,
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insulated, added cladding,
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ETICS certified rails, dowels and accessories.
The major technical challenges concern:
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the continuity of theairtightness,
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mechanical resistance to wind,
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the management of joints and singular points,
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compatibility with finishing systems,
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respect for fire standards depending on the type of establishment, collective housing or individual houses.
Innovations are focused on low-carbon insulation and systems that improve the summer comfortlightweight solutions adapted to old buildings and high thermal performance panels.
Performance is strongly influenced by climatic zones
Depending on the region:
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cold zones → increased insulation thickness,
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Mediterranean climates → increased resistance to radiation,
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Windy or coastal areas → reinforced fixings,
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heritage areas → moldings and finishes in accordance with local charters.
Text written and documented by Batipole.com
Theme: BUILDING
Thematic glossary for decision-makers
EPS insulation
Expanded polystyrene panels used for external thermal insulation of buildings.
Isolated cladding panels
Systems composed of a load-bearing structure, insulation and cladding allowing a facade to be insulated from the outside.
ETICS
External thermal insulation systems with plaster on insulation, certified according to technical and regulatory requirements.
