External Wall Insulation (EWI) Systems
£9,856.00
What’s Included:
Design & Structural Engineering
- Structural detailing for wall build-up and insulation support
- Engineer-approved fixing methods and U-value performance checks
- Integration with concrete frames, SFS, or blockwork structures
Insulation & Cladding Layers
- Supply and installation of mineral wool, EPS, or PIR insulation boards
- Fire-rated A1/A2 insulation selected to match fire spec and thermal performance
- Mechanical fixings and carrier board systems installed to spec
Render & Fire Protection Finishes
- Application of fire-resistant renders (silicone, acrylic, or monocouche)
- Installation of cavity barriers, intumescent fire stops, and opening protection
- Detailing for junctions, soffits, window reveals, and edge terminations
Compliance & QA
- Full compliance with UK Building Regulations, BS EN 13501, and PAS 2035 standards
- Suitable for EWS1 applications and government fire safety remediation schemes
- QA sign-off, RAMS, and engineering certification provided
Applications:
- Façade insulation upgrades for thermal and fire safety performance
- Lightweight cladding systems for new residential or commercial builds
- Fire remediation projects under local authority or funding scheme oversight
- Hybrid systems combining render, EWI, fire stops, and frame integration
External Wall Insulation (EWI) Systems – Design, Engineering & Installation
This product includes the materials, structural engineering, and full installation of a compliant fire-rated external wall insulation (EWI) system, suitable for both new builds and refurbishment projects.
We specialise in fire-rated cladding and insulation systems as part of our wider structural and envelope work packages. Our expert team installs A1/A2-rated insulation boards, fire-resistant render finishes, and all required mechanical fixings, carrier boards, and fire cavity barriers.
✅ What’s Included:
Design and structural support detailing for EWI and render systems
Supply and fix of mineral wool, EPS, or PIR insulation boards (as per fire rating and U-value spec)
Application of fire-rated silicone, acrylic, or monocouche renders
Installation of fire cavity barriers, intumescent fire stops, and opening protection
Full integration with SFS systems, blockwork, or concrete structural frames
🏗️ Ideal For:
Cladding upgrades for thermal performance and fire compliance
New builds requiring lightweight, insulated external wall systems
Remedial works under EWS1 or fire safety funding schemes
Projects combining EWI, render, and fire barrier installation into one structural package
All systems are installed to meet UK Building Regulations, BS EN 13501 fire ratings, and PAS 2035 retrofit standards. We coordinate closely with architects, main contractors, and façade consultants to ensure a compliant and durable façade finish — with full QA, RAMS, and engineer-signed documentation included.
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