Products // PROD_15
Bespoke aluminium fascia boards, soffit panels, and architectural eaves systems. High weatherability, clean roofline profiles, and ventilated panels.

Overview
Our made-to-measure aluminium fascia and soffit systems provide the ultimate low-maintenance and high-durability finish for residential and commercial eaves details. Fabricated from 2mm marine-grade aluminium, each fascia board and soffit panel is custom folded to match your overhang and rafter depths. Available in solid or ventilated configurations to ensure proper attic ventilation. Powder coated in any RAL colour to match gutters and window cills for a unified, modern roofline aesthetic. Fully EN 1090 compliant and CE/UKCA marked.
This product is configured and priced dynamically. To order this exact detail to your millimetre measurements, please download the Cills app or visit Cills.ie.
Technical Specs
2mm Marine-Grade Aluminium (Alloy 5005 / 1050)
Custom J-channels, fascia covers, ventilated/solid soffit panels
Pre-punched micro-slots to guarantee attic airflow requirements
Qualicoat Polyester Powder Coating (PPC) in any RAL color
EN 1090 structural compliance, CE and UKCA marked
// Product Feedback
Trade-tested reviews for our fascia & soffit systems specifications.
"Superb quality fascia & soffit systems! The Cills app made it easy to specify exact reveal dimensions on site. We saved hours in measuring and fitting."
"Fabricated precisely to our specifications. Ideal thickness for deep insulation reveals and EWI terminations. Delivered to our site within 4 days."
"Excellent finish and total consistency. Fits behind the window frame perfectly with zero rattle or bowing under thermal expansion. Highly recommend for any commercial build."
// Product FAQ
Yes. We fabricate both solid and pre-punched micro-vented soffit panels to satisfy building regulation airflow specifications.
We fold custom J-channels and support brackets that screw to the timber rafters. The aluminium fascia panels then interlock or screw in place, concealing structural fixings.
Fascia and soffit sections are fabricated up to 3,000mm in length. Overlap splice plates are provided to maintain seamless runs.
// Complete System
Standard and deep profile aluminium window cills. Made-to-measure. Powder coated. 3D preview before you order. Retrofit and new build ready.
View Specifications →Custom flashings in any profile for EWI, roofing and weatherproofing. Fabricated to exact sizes, bent and powder coated. Watertight on every detail.
View Specifications →Parapet wall cappings, secret-fix and welded corner cappings, and aluminium trims for cladding, windows, doors and EWI systems.
View Specifications →Multi-segment bay window cills for irregular, angled and corner openings. Single seamless piece. No joints. No leaks. Designed segment by segment on Cills.ie.
View Specifications →Any RAL colour. UV-stable, durable finish on every product. Match your facade, your windows, your spec sheet. Preview shades in real time on Cills.ie.
View Specifications →Non-standard profiles for specific architectural requirements. Thermal breaks, stop ends, EWI termination details. Contact us before ordering to discuss.
View Specifications →// Get the App
Measure on site. Watch your product build in 3D. Order in minutes. Available free on iOS and Android.
// Core Principle
Cills.ie — Measure. Make. Fit.
// Ready to Order
Configure your made-to-measure fascia & soffit systems in 3D. Delivered nationwide in 3 to 5 days.