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ALSECCO

With our expert façade solutions, your property will boast a refined, modern exterior that enhances curb appeal and makes a lasting impression on visitors, clients, and passersby.

Alsecco External Wall Insulation Systems

The Alsecco External Wall Insulation System is a certified façade insulation solution designed to improve the thermal performance, durability, and appearance of both new and existing masonry or concrete buildings. Manufactured by Alsecco GmbH (Germany) and distributed in Ireland through Ikonic Distribution Ltd (Co. Limerick), this system is engineered for Irish weather conditions and fully compliant with the Irish Building Regulations 1997–2019 under NSAI Agrément Certificate No. 20/0421.

Use

The Alsecco system is suitable for:

  • New and existing concrete or masonry dwellings

  • Commercial or industrial buildings up to six storeys (18m) in height

  • Not assessed for use on timber or steel frame structures

It provides enhanced insulation, moisture resistance, and aesthetic finishes, supporting energy conservation and long-term durability.

System Components

Each Alsecco system is a complete, tested build-up including:

  • Adhesive layers: Armatop or Dämmkleber cementitious and polymer-based adhesives

  • Insulation boards: EPS, graphite EPS, or mineral wool (lamella or slab)

  • Base coats: Reinforced Armatop basecoat (cementitious or polymer) with embedded glass-fibre mesh

  • Fixings: Mechanical anchors (e.g. ejotherm, Hilti ETICS, SDF-K plus) with stainless-steel fire fixings where required

  • Primer/key coats: Haftgrund P, Si, or Sc (depending on render type)

  • Finishing renders: Wide range, including silicone, silicate, acrylic, mineral, or dash finishes

  • Ancillary profiles: Aluminium or PVC starter tracks, edge trims, movement joints, and sill details

This multi-layered composition ensures strength, thermal efficiency, and aesthetic flexibility.

Compliance

The system meets the following parts of the Irish Building Regulations (1997–2019):

  • Part D – Materials & Workmanship: Certified as ‘proper materials’ fit for purpose

  • Part A – Structure: Adequate strength and stability under loading

  • Part B – Fire Safety: Classified up to A2-s1,d0 (mineral wool) and B-s2,d0 (EPS variants)

  • Part C – Moisture Resistance: Excellent protection against rain and condensation

  • Part L – Energy Efficiency: Achieves required U-values and reduces thermal bridging

Thermal Performance

Declared thermal conductivities (λ90/90):

  • EPS 038–032: 0.038–0.032 W/mK

  • Graphite EPS 030–031: 0.030–0.031 W/mK

  • Mineral Wool: 0.036–0.042 W/mK

Typical U-values achievable:

  • 0.27 W/m²K (retrofit)

  • 0.21 W/m²K (new build)

Fire Safety

  • Mineral Wool Systems: Non-combustible, A2-s1,d0 classification — suitable for buildings up to 18m.

  • EPS Systems: Class B-s2,d0, with mandatory fire breaks and stainless-steel fire fixings (1 per m²).

  • Fire barriers: Installed at each compartment floor and wall using lamella mineral wool (120 kg/m³).

Fixings (Typical)

  • EPS: 6–8 fixings/m²

  • Mineral Wool: 8–12 fixings/m²

  • Above 2 storeys: Additional stainless-steel fire fixings at 1 per m²

All fixings are ETA-approved in accordance with ETAG 014.

Installation

  • Designed and installed by Ikonic Distribution Ltd trained and NSAI-approved installers

  • Site-specific design includes:

    • Wind-load, U-value, and condensation analysis

    • Fire-stopping layout and junction detailing

    • Substrate suitability checks and pull-out testing

  • Installation conditions: Apply between +5°C and +25°C; protect renders from frost, direct sunlight, or wind until cured

  • Fire barriers and stainless-steel fixings must be fitted at each floor level

  • Comprehensive homeowner’s manual and project sign-off provided after completion

Guarantee & Lifespan

  • NSAI Certified lifespan: Over 60 years, subject to correct installation and regular maintenance

  • Manufacturer warranty: Provided via Ikonic Distribution Ltd upon project completion and sign-off

  • Synthetic finishes may be repainted every 18–20 years to maintain appearance

Maintenance

  • Annual inspection recommended to check for cracks, joints, or algae

  • Clean with approved Alsecco maintenance products as needed

  • Repaint or re-seal every 18–20 years for longevity

Design Life

When properly designed and installed, the Alsecco External Wall Insulation System delivers:

  • Energy-efficient façade performance

  • Enhanced building aesthetics

  • Durability exceeding 60 years