1.5mm Aluminium Inspection Chambers - 450mm x 450mm | Deck Version

Easily access your green roof drainage system with a strong, low-profile inspection chamber built for deck installations.

This 450mm x 450mm aluminium inspection chamber is designed specifically for flat roof and deck applications. Made from durable 1.5mm 1050A-grade aluminium, it provides long-lasting strength while maintaining a clean, discreet appearance. This deck version allows easy access to outlets and drainage points in green roof systems, helping ensure regular maintenance and compliance with building standards.

Choose a variant:

Chamber Height

Starting at £90.00

excluding shipping cost

Features + Benefits

450mm x 450mm size allows comfortable access to outlets
Manufactured from 1.5mm 1050A-grade aluminium
Designed for green roofs, terraces, and flat roof decks
Flush finish ensures minimal visual impact
Powder-coated for extra corrosion resistance
Fire-rated to A2-s1,d0
Simple to lift and re-position during inspections
Fully recyclable and made in the UK
Available in RAL/BS colour options to suit your project
Compatible with all standard drainage setups

Specs & Options

Material: 1050A Grade Aluminium
Thickness: 1.5mm
Dimensions: 450mm x 450mm
Type: Deck version (flat finish)
Finish: External-grade polyester powder coating
Colours: RAL and BS options available
Fire Rating: A2-s1,d0
Use Case: Green roofs, terraces, flat roofing systems
Lead Time: 3 to 5 working days
Custom Sizes: Available on request

Installation / Usage Instructions

Place the chamber directly over the inspection point or drainage outlet. Ensure it's seated flush with the surrounding roof or deck. Can be easily lifted for routine inspection and re-fitted without specialist tools.

Need clean, durable access to your green roof drainage?

This 1.5mm aluminium inspection chamber in deck format makes inspections simple and secure.
Order now or contact the Online Metal Store team for bespoke sizes or technical help.