S4 RooFit Large Lateral Extension for Vertical Extension (ART2605)

Description

The S4 RooFit Large Lateral Extension for Vertical Extension is designed specifically to extend the S4 Vertical Extension (ART2604), providing horizontal coverage at the taller sections of the array.

It maintains a weather-resistant perimeter while integrating seamlessly with the rest of the mounting system, ensuring the same standard of edge protection wherever vertical extension is used.

Lateral Extension

Function

Use with Vertical Extension

Designed For

12°–70°

Roof Pitch

10 Years

Warranty

Black

Colour

UK

Origin

Not Interchangeable with ART2601

This part is purpose-built for use alongside the Vertical Extension (ART2604) and is a different length to the standard Large Lateral Extension (ART2601). Confirm compatibility with your layout before ordering.

Purpose-Built for Vertical Extension

Engineered specifically to extend the S4 Vertical Extension (ART2604).

Weather-Resistant Perimeter

Maintains a consistent, weather-tight edge at extended sections of the array.

Seamless System Integration

Fits directly into the wider S4 RooFit mounting system with no additional adaptors.

Full Width Universality

Supports full-width coverage for taller panel configurations.

No Redesign Needed

Adapts array layouts on site without reworking the base configuration.

Durable Construction

Built from PP, aluminium and stainless steel for long-term outdoor performance.

Technical Specification

MPN

ART2605

Component type

Horizontal (lateral) extension - vertical extension variant

Used with

S4 Vertical Extension (ART2604)

Colour

Black

Material

PP, aluminium and stainless steel (100% recyclable)

Operating temperature range

-20°C to +85°C

Compatible roof pitch

12° to 70°

Warranty

10-year manufacturer warranty, durability exceeding 25 years

Manufacture

Made in UK

Frequently Asked Questions

What is the difference between ART2605 and ART2601?

ART2605 is a version of the Large Lateral Extension specifically sized to fit the Vertical Extension (ART2604). ART2601 is the standard-length version used with the base frame alone. They are not interchangeable.

Do I need this if I'm not using a Vertical Extension?

No. If your layout does not require the Vertical Extension (ART2604), use the standard Large Lateral Extension (ART2601) instead.

Is the Large Lateral Extension for Vertical Extension compatible with other in-roof mounting brands?

The Large Lateral Extension for Vertical Extension is designed specifically as part of the S4 RooFit universal mounting system and is not intended for use with third-party in-roof rail or clamp systems.

What roof pitches is the S4 RooFit system suitable for?

The system is rated for roof pitches from 12° to 70°, in line with the manufacturer's installation manual.

Does this component carry a warranty?

Yes. S4 RooFit components are backed by a 10-year manufacturer warranty, with a design life exceeding 25 years.

Where is the S4 RooFit system manufactured?

The S4 RooFit system is manufactured in the UK and is BBA and MCS certified.

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