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Challenger of Bouygues Construction

2013
France - Guyancourt (78)
Bouygues Construction (SNC CHALLENGER)
17 000 m² de PROMASPRAY®-T
Concrete protection

France - Guyancourt (78)

As part of an ambitious renovation project, the iconic Challenger building, headquarters of Bouygues Construction, has selected the sprayed coating PROMASPRAY®-T of Promat to enhance thermal insulation performance of the parking slabs of their different buildings sites.

© Crédit photos Promat


To the west of Paris, the iconic Challenger building, headquarters of Bouygues Construction, is a real architectural and technical achievement. The renowned manufacturer was committed for 3 years in this renovation project on an occupied site to position it as the shop window of the group.

This major project, whose completion is expected end of 2014, is also an experimental field of solutions in the field of energy.

It is in this respect that the sprayed coating PROMASPRAY®-T from Promat was selected to improve the thermal insulation performance of the parking slabs in the different buildings on their site.

Thus, nearly 320 tons of PROMASPRAY®-T 140 mm thick, has been applied by three or four teams of two. These interventions are made on scaffolding, due to a ceiling height of 3.5 m at a rate of 60-80 m² per day on average.

PRODUCT

PROMASPRAY®-T