Doorway Fire Shutters - Flexible Structure

Fire Rated Protection (E60 & E90)

Tested to BS EN 1634-1 and classified to EN 13501-2 for certified integrity

Radiation Control (EW20)

Provides restricted heat radiation for openings up to 2500mm x 2400mm

Designed for Flexible Structures

Suitable for timber stud wall construction (not for metal stud walls)

Complete Tested System

Includes shutter, substrate, and cill detail for full compliance

Suitable for Doorway Openings

Engineered for access routes, corridors, and compartmentation

Tubular Motor Option (Smaller Openings)

Up to 2500mm wide x 2400mm high with compact integrated system

Industrial Motor Option (Larger Openings)

Up to 7000mm wide x 7000mm high for large-scale applications

Automatic Fire Operation

Closes on fire alarm activation with audio-visual warning

Made to Measure Design

Manufactured to suit your exact opening and wall construction

The Doorway Fire Shutters for Flexible Structures are designed as a tested, compliance led fire protection system, meaning customisation is controlled to ensure the certified fire performance is maintained. However, there are still key options available to suit your opening size, operational needs, and project requirements.

Fire Rating & System Configuration

What Do E60 and E90 Mean?

The E classification relates to fire integrity, the ability of the shutter system to resist the passage of flames and hot gases during the applicable fire-resistance test.

Fire Ratings Available:

• E60 (60 minutes integrity)
• E90 (90 minutes integrity)

Radiation Control

• EW20 - (Restricted to Direction of Exposure)
• Applicable up to 2500mm (W) x 2400mm (H)

What Does EW20 Mean?

The W classification relates to radiant heat transmitted through the shutter during the fire test.

An EW20-rated configuration provides integrity together with a specified limit on radiant heat for the stated period.

Tested Standards:

• BS EN 1634-1 (Fire resistance testing)
• EN 13501-2 (Fire classification)

Substrate Requirements

Timber Stud Wall Construction (Certified)

• Designed specifically for timber stud partitions

Important:

• Not suitable for metal stud walls
• Wall build up, insulation (e.g. mineral wool), and cill detail must follow tested specification

Landing Surface Requirement

• Must close onto an A1 non-combustible substrate (EN 13501)

Curtain & Shutter Design

Solid Steel Fire Curtain (Standard)

• Galvanised steel laths designed for fire resistance
• Engineered for controlled descent during fire activation

Motor & Operation Options

Tubular Motor (Smaller Openings):

• Ideal for smaller openings
• Max Width 2.5m (Depending on Height)
• Max Height 2.4m (Depending on Width)

Includes:

• Battery backup for operation during power failure
• Manual override for emergency use
• Fire alarm relay for automatic activation
• Integrated audio-visual warning system

Industrial Motor (Larger Openings):

• Suitable for wider or higher openings
• Max Width 7m (Depending on Height)
• Max Height 7m (Depending on Width)

Includes:

• Fusible link for thermal activation
• Solenoid release mechanism
• Audio-visual warning system
• Chain override for manual operation

Activation & Safety Features

Automatic Fire Operation (Standard)

• Closes on fire alarm signal or thermal trigger

Controlled Descent

• Ensures safe and compliant closing during activation

Audio Visual Warning

• Alerts occupants prior to shutter closure

Finish Options

• Galvanised Finish (Standard)
• Durable, industrial finish suitable for most environments

Powder Coated Finish (Optional)

• Available in RAL/BS colours for visible installations
• Subject to lead time and cost

Size & Configuration

• Made to Measure Design
  Manufactured to suit your exact doorway opening
• Motor Selection Based on Size
  Specified depending on opening width, height, and weight

Additional Considerations

• Designed as a compliance first system, so structural and design changes must align with the tested configuration
• All installations must follow the tested timber stud wall specification to maintain fire rating
• Ideal for projects requiring Building Control approval in flexible structures

Important Specification Requirements

The fire performance of this system depends on it being installed in accordance with the tested shutter and timber wall configuration.

Changes to the wall construction, shutter dimensions, fixings, cill arrangement or other critical components should therefore be checked against the applicable test/classification evidence before manufacture.

For specification-led projects, we recommend confirming the required fire rating, wall construction and opening dimensions before ordering.

Fire Rating & Compliance

• Tested to BS EN 1634-1 – Fire resistance of doors and shutters
• Classified in accordance with EN 13501-2
• Fire resistance ratings: E60 & E90 (Integrity)
• Radiation classification: EW20 (restricted to direction of exposure)
  Applicable up to 2500mm (W) x 2400mm (H)
• Designed to maintain fire compartmentation in doorway applications

Substrate & Structural Requirements

• Certified for installation into timber stud wall construction only
• Not suitable for metal stud partitions
• Must be installed in line with tested wall build-up, including:
  - Timber stud framework
  - Fire-rated plasterboard lining
  - Mineral wool / rockwool insulation
• Includes tested cill detail as part of the system

Curtain Construction

• Galvanised steel fire rated laths
• Solid curtain design for fire and smoke containment
• Engineered for controlled descent during activation

Motor Options

Tubular Motor (Smaller Openings):

• Max Width:- 2.5m (Depending on Height)
• Max Height 2.4m (Depending on Width)
• Integrated within barrel
• Battery backup for operation during power failure
• Manual override facility
• Fire alarm relay connection
• Audio-visual warning system

Industrial Motor (Larger Openings):

• Max Width:- 7m (Depending on Height)
• Max Height 7m (Depending on Width)
• Heavy duty external motor system
• Fusible link for thermal activation
• Solenoid release mechanism
• Audio visual warning system
• Chain override for manual operation

Activation & Safety Features

• Automatic closure on fire alarm signal
• Backup activation via fusible link (industrial motor)
• Controlled descent for safe operation
• Audio visual warning prior to shutter movement

Control System

• Interface with fire alarm system (volt-free contact)
• Power-failure behaviour: Dependent on the selected motor and fire-control configuration. Tubular motor systems incorporate battery backup within the current specification, while industrial systems use the specified release/control arrangement.
• Compliance with fire system integration requirements

Finish Options

• Galvanised steel finish (standard)
• Optional powder coating in RAL or BS colours

Size & Configuration

• Made to measure to suit doorway openings
• Motor type selected based on size, weight, and application

Application

• Doorways in timber stud partition walls
• Suitable for corridors, access routes, and compartment openings
• Designed for flexible structures requiring certified fire protection

The shutter must be specified and installed in accordance with the applicable tested system to achieve the stated fire performance.

We aim to keep lead times as efficient as possible for the Doorway Fire Shutters – Flexible Structures, while ensuring full compliance with the tested fire-rated system. Typical manufacturing lead times are 3–4 weeks for tubular motor systems (smaller openings) and 4–6 weeks for industrial motor systems (larger openings). These timeframes reflect the specialist nature of the product and the need to manufacture in line with the tested fire rated specification. Please note, any project-specific requirements or powder coated finishes may extend lead times slightly.

Because the supporting wall construction forms part of the tested system, correct installation is critical to achieving the specified fire performance.

For supply-and-install projects, a site survey can be used to confirm the opening dimensions and suitability of the proposed timber stud construction before manufacture.

Professional installation is strongly recommended so that the shutter, fixings, insulation interfaces and cill/landing arrangement can be installed in accordance with the applicable tested specification.

The Doorway Fire Shutter for Flexible Structures is a specialist fire rated system, designed for timber stud wall applications where certified fire protection is required. Pricing reflects the tested system, fire ratings, and integrated safety features.

Indicative Supply Only Prices

Tubular Motor Fire Shutters (Smaller Doorways)

• Small Openings (up to 1500mm wide): £2,500 – £3,200
• Medium Openings (1.5m – 2.5m wide): £3,500 – £5,500

Industrial Motor Fire Shutters (Larger Doorways)

• Medium Openings (4m – 6m wide): £5,500 – £8,500
• Large Openings (6m – 7m wide): £8,000 – £15,000+

Supply & Installation Prices

• Tubular Motor Systems: £3,500 – £6,500
• Industrial Motor Systems: £7,000 – £18,000+

Installation costs vary significantly depending on structure, access, and fire compliance works.

What Affects the Price?

• Fire rating required (E60 or E90)
• Opening size and configuration
• Motor type (tubular vs industrial)
• Timber stud wall build-up and preparation
• Radiation rating (EW20 for smaller openings)
• Fire alarm integration and controls
• Finish options (galvanised vs powder coated)

Optional Extras

• Powder coating (RAL/BS colours): +10–20%
• Additional fire alarm interfaces: £150 – £500
• Enhanced audio-visual warning systems: £200 – £600
• Site surveys and compliance inspections: project dependent

Budget Summary

This system is ideal for:

• Doorway openings in timber stud walls requiring fire protection
• Commercial and public buildings needing Building Control approval
• Projects where traditional rigid substrates are not available

Due to the compliance-critical nature of this product, we recommend a project-specific quotation to ensure the system meets all fire, structural, and installation requirements.