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Textual content description offered by the architects.
The elevation of an current constructing is a response to the issue of city densification. Increasing current housing or places of work, with out impacting their floor floor and thus the footprint on the town, permits for city sprawl to be contained. The act of constructing the town not solely inside the metropolis but additionally above the town additionally offers rise to punctual and particular initiatives that create a heterogenous skyline.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
The Parisian city cloth is above all recognized for its fairly homogenous Haussmannian buildings and its zinc roofs. On the time, the usage of zinc in roofing, a lightweight and easy-to-handle materials, made it attainable for the peak of the roofs to be elevated and provides extra room to the tenants.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
Nonetheless, these so-called “Mansard-roofs” are fairly complicated to intensify due to their variety of types and frameworks.
The Heightening structure challenge of Atelier Quinze Vingts, adopts three elementary ideas which have formed and guided the conception and development of the challenge: context / feasibility / economic system of means.
The necessity is as follows: the shopper needs to extend its workplace house.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
The present top of the constructing and the adjoining constructing, increased by about ten meters, allow us to take into account including an additional flooring.
The flat roof on which we take into account constructing is the primary asset. The present workplace constructing has a transparent structural grid of full and empty elements, that can outline the architectural design.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
In an effort to management the extra load distribution, it serves as a foundation for the challenge, for each the aesthetic of the facades and the long run construction. The present attic flat roof has a dominant place over the encompassing roofscape and presents a number of factors of view on the capital metropolis.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
Subsequently, it was an apparent option to cope with transparency and perspective, by creating full top glass curtain partitions on the north and south facades. These correspond to the present 1.80m grid of the constructing and are 3.40m excessive with a purpose to attract a most of sunshine and exteriority.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
The alternation of clear and opalescent glass breaks the present regularity. Additionally, a terrace on all sides opens up the linear facades.
The development precept is easy: it’s based mostly on iron columns positioned on the periphery of the open-space and a laminated timber framework, which ensures full flexibility of the house.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
The whole development is strictly referring to the present grid. The glazing models, the columns and beams are prefabricated in a close-by manufacturing unit. The optimization of every factor and its dimensioning makes it simpler to move and assemble. It reduces the working time on the development web site, which is a vital standards in dense city websites.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
For example, the heightening of this constructing rue de Bucarest took solely three months on web site work, to complete the structural work and enclosure.
The main beam in periphery is similar in each technique to the perpendicular beams that maintain the metal decks. It’s merely positioned upwards to create the flat roof parapet, with a purpose to keep away from any complementary materials.
© Atelier Quinze Vingts
© Atelier Quinze Vingts
Hid beam hanger brackets have been used with tiny wooden plugs to cover bolt heads, to simplify the visible facet of the meeting of the wood construction. The iron decks supporting the watertight complicated of the roof and the metal brackets holding the curtain wall are intentionally seen in addition to the laminated timber framework.
All the weather that make up the constructing system are subsequently the results of architectural decisions that make sense by way of economic system of means, prices and time, taking part on this need to scale back the vitality and environmental affect of the development, according to the precept of heightening talked about above..
© Atelier Quinze Vingts
© Atelier Quinze Vingts
713 Bucarest Gallery
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