Police Mutual Assurance Society - Levolux aluminium fins counteract solar heat gain and glare - architect Duvall Brownhill PartnershipPolice Mutual Assurance Society

Forward thinking!

With the original brief calling for an energy efficient building reflecting Police Mutual Assurance Society’s forward thinking, a £3.5 million extension to their headquarters in Lichfield, Staffordshire, was designed with a striking glass façade to harmonise the working environment with the adjacent landscaped park grounds.

The counteraction of solar heat gain and glare was vital to the concept so standard Levolux aerofoil fin components were used to create an effective and bold ‘bespoke’ brise-soleil system.

a considerable feeling of depth

The extension adjoins an earlier brick built building under a waveform roof and by a striking curved façade. The Levolux system is employed as an integral part of the aesthetic treatment creating a considerable feeling of depth on the south west facing elevations.

Standing 1m proud of the building’s façade are vertical steel posts which extend from the ground to the roof and between these, stacked horizontally in banks of five, are 165mm wide Levolux 9000 series aerofoil fins. Steel arms, which connect the posts with the framework of the building itself, also support walkways that provide access for window cleaning and maintenance. The brise soleil system is polyester powder coated in grey.

a clear view out over adjacent park grounds

A structural curved glass wall forms the sculptural front elevation and the fins are faceted along it with mid supporting members used to retain the smooth look. To ensure occupants in the offices maintain a clear view out over adjacent park grounds without obstructed by the brise-soleil, the fins are positioned two metres above floor level while still offering protection from the high summer sun.

"A bespoke look without actually being bespoke"

Vernon Hunt, senior architectural technologist, Duval Brownhill Partnership, comments: “Levolux was extremely helpful and efficient. We discussed the designs with them and they provided the technical solutions and were helpful in using their standard product so that we could create a bespoke look without it actually being bespoke.”

 

Architect: Duvall Brownhill Partnership
Products used: Aluminium Fins

 

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