Disraeli Park

Residential Development: Disraeli Park
Products used: Brick Slip Flat Gauge Headers with Keystone & Bespoke Feature Brick Splayed Bay System
Developer: Halamar Developments
Contractor: B-Bespoke Design & Build Ltd

Halamar acquired this site in Beaconsfield. Planning permission was granted for a new build two-storey detached dwelling, replacing the existing residential property constructed in the 1900s.

A comprehensive set of architecture plans specified high quality elevations with a ‘classical’ Georgian-esque design. The sub-contractors, B-Bespoke Design & Build Ltd, required Keystone’s brick slip flat gauge headers above multi-pane sash windows and an intelligent bespoke interconnecting brick slip splayed bay system across two floors on the side elevation.


The design and scale of the building, along with the arrangement of fenestration and opening detailing, required the careful skill and use of sympathetic materials to ensure the development enhanced the special character of properties in close vicinity.

B-Bespoke Design & Build Ltd considered the volume of decorative window openings and availability of local skilled bricklayers when considering the most effective and efficient approach to the build schedule.


An offsite construction method was deployed by the sub-contractor. Keystone’s technical team were contacted to design brick slip flat gauge headers accommodating brick spans between 1135mm to 1472mm. Each with a 70-degree end skew, 375mm high face brick and 102mm soffit return whilst also incorporating keystone stone headers above specific windows. The prefabricated lintels improved the allocation of time and resources elsewhere on site allowing the build to be completed to a high interior specification still with an exterior full of character.

The rigid symmetrical design and gracious classic proportions create a generous sense of space and natural light, with stunning traditional period features created above each window opening. The interconnecting brick slip splayed bay system spans 1695mm and provides a stark contrast to the boxy room profiles often seen with a Georgian home. This architectural feature accommodates the high ceilings and desired aesthetics whilst providing effective structural support to withstand roof and masonry loads above.

A consignment of bricks was collected from site and each brick cut and bonded using a BBA approved construction adhesive to the load bearing lintels offsite. The patented perforated lintel design allows the adhesive to squeeze through the perforations and form a ‘mushroom’ on the inside, providing a mechanical lock between the steel lintel and the brick slips.


“For the new build Georgian styled home, we sourced over thirty bespoke prefabricated brick slip feature lintels from Keystone as well as a unique interconnecting feature brick splayed bay system. As a smaller building contractor, we saved time and money using Keystone Lintels. We did not need to source additional skilled labour on site to create and replicate the intricate brick detailing which included Keystone stone headers. Ultimately this resulted in a faster build schedule for the client.”

Nirmal Dhaliwal

Site Manager at B-Bespoke Design & Build Ltd