2mm Aluminium Soffit – 3m Length | Type 1

Protect your roof overhangs with a durable, weatherproof soffit that adds both performance and style.

The 2mm Aluminium Soffit – 3m Length (Type 1) is a modern, long-lasting solution for covering and protecting the underside of roof overhangs. Built from high-grade 1050A aluminium and finished with an external-grade polyester powder coating, this soffit panel resists corrosion, UV damage, and moisture. Its clean, smooth surface enhances your roofline while also improving ventilation and long-term structural protection. The 3m length means fewer joints and a quicker, neater installation—perfect for both residential and commercial properties.

Please refer to the attached RAL colour chart to view available options. At checkout, enter your chosen RAL colour in the designated box.

Choose a variant:

Size

Starting at £60.72

excluding shipping cost

Download Colour Chart

Features + Benefits

3m soffit panel for covering eaves and roof overhangs
2mm thick aluminium for long-lasting strength
Flat return profile for a clean, modern look
Polyester powder-coated finish for superior weather resistance
Fire-rated A2-s1,d0, compliant with UK safety standards
Lightweight and easy to handle
Available in full RAL and BS colour ranges
Fewer joins mean faster, cleaner installation
Suitable for new builds or refurbishment projects
100% recyclable and made in the UK

Specs & Options

Type: Soffit Board – Type 1
Length: 3m
Material: 1050A Grade Aluminium
Thickness: 2mm
Finish: Polyester powder-coated, external grade
Fire Rating: A2-s1,d0
Colours: Full RAL and BS selection
Fixings: Clip-fit compatible with matching joiners and trims
Lead Time: 3 to 5 working days
Custom Lengths: Available on request

Installation / Usage Instructions

Install using internal and external joiners or matching trims. Fix securely over 18mm external-grade plywood or direct to rafters. Leave a 3mm expansion gap between boards. For optimal performance, ensure the panel runs allow for airflow and water runoff.

Looking for a reliable soffit solution that performs and looks great?

This 2mm aluminium soffit in a 3m length gives you durability, protection, and a seamless finish. Order now or contact the Online Metal Store team for colour samples or layout assistance.