Description
The BT / Openreach Quadbox Concrete Duct Access Cover 915mm x 445mm is a recessed, B125-rated access cover designed for use with modular quadbox duct chambers. It is commonly installed in pedestrian footways, paved surfaces, or shared access paths where both functionality and surface finish are key.
Constructed from a galvanised steel frame with a concrete infill tray, this access cover supports the application of surface finishes such as block paving or decorative stone. It delivers a flush, aesthetically pleasing result while meeting the durability standards required by telecom and utility providers.
Approved for use by BT / Openreach, Virgin Media, and CityFibre, this product provides a reliable and secure cover option for mid-sized duct chamber builds. It complies with BS EN 124:1994 under the B125 load rating — suitable for foot traffic and light utility vehicles.
The 915mm x 445mm format is ideal for medium-capacity access chambers and works seamlessly with duct chamber systems built in 150mm deep modular sections. Optional security features, such as locking points and sub-security plates, help ensure safe and authorised access in public areas.
Installation is straightforward and requires no specialist tools beyond standard chamber handling and surfacing methods. The finished result is a secure, durable cover that blends into paved or landscaped surroundings.
Key Features
Size: 915mm x 445mm footprint
Material: Galvanised steel frame with concrete infill
Design: Recessed tray for infill with block paving or stone
Load Rating: B125 – suitable for pedestrian footways
Network Approval: Approved for BT / Openreach, Virgin Media, and CityFibre
Specifications
Size: 915mm x 445mm
Material: Concrete and galvanised steel
Connection Type / Load Rating: B125 – BS EN 124 compliant
Standard: Approved for use in major UK telecom networks
Colour: Natural concrete finish (infill)
Applications
Used in BT / Openreach, Virgin Media, and CityFibre installations. Ideal for duct access points in footways, shared surfaces, utility reinstatements, and visually sensitive areas.
Why Choose Stanley John LTD
Stanley John LTD is based in Newbury, Berkshire, and supplies high-quality access covers and Openreach-approved infrastructure components across Berkshire, Hampshire, Wiltshire, Oxfordshire, Surrey, Greater London, and more. Our service, stock, and compliance knowledge are trusted by contractors and local authorities across the South.
Explore our full range of BT ducting, quad boxes, access chambers and accessories here:
https://stanleyjohn.com/product-category/bt-and-quadboxes/
Order Now
Order the BT / Openreach Quadbox Concrete Duct Access Cover 915mm x 445mm today for secure, compliant installations in paved footway environments. Order online now from Stanley John LTD.
