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ShaftPanel™

Incorrectly formed smoke shaft openings can result in remedial works, additional coordination and delays. Sertus ShaftPanel™ is an engineered interface designed for solid construction smoke shafts. It accommodates construction tolerances while providing the precise aperture required for installation of the Sertus Shaft Louvre Damper (SLD).

Customisations available

Lead times

Stock: N/A
Made to order: N/A

Dedicated Sertus delivery

On time. Pre-tested. Installation-ready.

At a Glance

Up to 40 mm overall construction tolerance

Engineered SLD aperture

Construction-stage fall protection

Sealed for shaft air leakage testing to BS EN 1026:2016

Pre-assembled temporary infill panel

Developed and tested with the Sertus SLD

Key Features

  • Accommodates up to 40 mm overall construction tolerance in solid construction smoke shaft openings 

  • Provides a consistent, precisely formed aperture for installation of the Sertus SLD 

  • Pre-assembled temporary infill provides fall protection during construction 

  • Sealed infill enables smoke shaft air leakage testing before SLD installation 

  • Provision for first-fix cabling ahead of SLD installation 

  • Engineered and tested for use with the Sertus SLD, supporting a consistent installation 

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Sizes & Materials

  • Available to suit the complete Sertus SLD size range 

  • Suitable for SLD free areas up to 1.03 m² 

  • Powder-coated steel and lightweight calcium silicate fireboard construction 

  • Supplied with pre-assembled temporary infill panel 

  • Anchor bolts and fire-tested sealant supplied 

View size guide

Certifications

Sertus ShaftPanel™ has been developed and tested for use with the Sertus Shaft Louvre Damper (SLD). Fire performance classification and certification relate to the tested SLD assembly, rather than ShaftPanel as a standalone product. 

Fire Performance & Compatibility 

  • Fire tested to BS EN 1366-10:2011+A1:2017 

  • Classified to BS EN 13501-4:2016 

  • SLD certified to BS EN 12101-8:2011 

  • Fire resistance classification: EIS 120 

Temporary Infill Protection & Testing 

  • Load tested to BS EN 6180 (Approved Document K) 

  • Impact tested to BS EN 13049 

  • Air leakage tested to BS EN 1026:2016

View tech specs

Description

Sertus ShaftPanel™ is a tested and engineered interface designed for installing the Sertus Shaft Louvre Damper (SLD) into solid construction smoke shafts, including suitable masonry and concrete applications. Installed to the face of the structural opening, ShaftPanel™ accommodates construction tolerances while providing the precise aperture required for SLD installation. Read more

Tech Specs

Application

Solid construction smoke shafts (masonry and concrete)

Compatible Product
Construction Tolerance

Up to 40 mm overall 

Fire Resistance Classification

EIS 120 (tested SLD assembly) 

Smoke Damper Test

BS EN 1366-10:2011+A1:2017 (with SLD) 

Classification

BS EN 13501-4:2016 (SLD assembly) 

Certification

BS EN 12101-8:2011 (SLD certification) 

Load Testing

BS EN 6180 (Approved Document K) 

Impact Testing

BS EN 13049 

Air Leakage Testing

BS EN 1026:2016 

Maximum SLD Free Area

1.03 m² 

Construction

Powder-coated steel and lightweight calcium silicate fireboard 

Temporary Infill

Pre-assembled, removable panel with rubber seal 

Fall Protection

Temporary infill panel provides construction-stage fall protection 

Fixings

Anchor bolts supplied 

Sealant

Fire-tested sealant supplied 

First Fix

Provision for supply cables 

Important Note

Fire performance classification and certification relate to the tested Sertus SLD assembly and not to ShaftPanel™ as a standalone product. Refer to the SLD Technical Data Sheet for further information. 

Downloads

Installation Guide

Detailed installation instructions for the ShaftPanel™
Download PDF

FAQ

Choose a category
What problem does ShaftPanel™ solve?

ShaftPanel™ accommodates construction tolerances in solid construction smoke shafts, providing the precise aperture required for installation of the Sertus Shaft Louvre Damper (SLD). This helps reduce remedial works and simplifies on-site coordination. 

How much construction tolerance can ShaftPanel™ accommodate?

ShaftPanel™ accommodates up to 40 mm overall construction tolerance. 

Does ShaftPanel™ provide fall protection?

Yes. The pre-assembled temporary infill panel provides fall protection during construction, subject to the tested installation arrangement. 

How does ShaftPanel™ simplify smoke shaft air leakage testing?

Smoke shafts should be air leakage tested before the SLD is installed. ShaftPanel™ features a temporary infill with an integrated rubber seal, removing the need to seal damper openings with temporary materials. Tested to BS EN 1026:2016, the infill has a known leakage rate, allowing contractors to account for this when assessing overall shaft leakage. 

Which smoke control damper is ShaftPanel™ compatible with?

ShaftPanel™ has been developed and tested specifically for use with the Sertus Shaft Louvre Damper (SLD). 

Can first-fix cabling be installed before the SLD?

Yes. ShaftPanel™ includes provision for SLD supply cables to be installed during first fix, ahead of final damper installation. 

What wall lining is required with ShaftPanel™?

ShaftPanel™ is designed for installation into solid construction smoke shafts, with a C-stud and plasterboard lining forming part of the installation arrangement. Refer to the Sertus technical installation guidance for the required lining specification and installation details. 

Does ShaftPanel™ require a finished wall to achieve its tested fire performance?

No. ShaftPanel™ has been fire tested with the Sertus SLD without a finished wall. This gives building designers flexibility to specify the final wall finish without affecting the tested arrangement, provided the installation follows the approved technical details. 

Do I need to line the inside of ShaftPanel™?

No. ShaftPanel™ is supplied with precise internal dimensions to accommodate the Sertus SLD, eliminating the need for additional internal lining before damper installation. 

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