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Vibrant Technik

Metal Façades

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Façades determine visual identity, character and expression of architecture. The design and enchanting exteriors of a building impart a character to it and is a huge parameter for building performance. Building façades lie at the convergence of the outward and inward environment, forming an integral part of the building. They are the most difficult to design since the perception of iconic and technologically advanced façades is changing frequently. Besides technology, materials like metal, glass, concrete etc., used for the building skin are an integral yet singular aspect of the façade design.

Metal Facades
Metal Facades

It is often seen that whenever an architect is talking about metal façades, it is always correlated with commercial or institutional architecture and few of the examples which will come to our mind will be the Guggenheim Museum Bilbao, designed by the well-known architect Frank O Gehry, done in titanium; Riverside Museum by Zaha Hadid or maybe the Sage Gateshead in UK by Norman Foster.

But no residence done in metal will come to our mind and if the same is proposed in a residence by an architect, most of the clients’ apprehension will be, “I hope it won’t look ‘commercial’”.

The façade combines attributes of both appearance as well as superior performance in a manner unlike any other building system. I emphasise on the use of metal façades in residences due to the extremely beneficial properties of metal. Aesthetically speaking, metal offers a unique modern rhythmic aesthetic to compliment any building.

Easily bent and configured to the specific design, it can be used as a lightweight decorative element or as a structural component in buildings.

Metal Facade The distinctive combination of seamless zinc panels with aluminium louvers and leather finished stone leaves an everlasting impression The distinctive combination of seamless zinc panels with aluminium louvers and leather finished stone leaves an everlasting impression

The convergence of the building with the sky was achieved by the use of Fibre Optics lighting integrated with the white painted wall on the front façade
The convergence of the building with the sky was achieved by the use of Fibre Optics lighting integrated with the white painted wall on the front façade

Metal roofs and wall panels can also be curved to create a unique and dynamic building appearance, hence amplifying its versatility. Not only can metal façades with stand harsh weather environments, it can also resource depletion due to its recyclability.

Being an eco-friendly entity, metal minimizes energy use, promotes sustainability, and invites innovation and creativity in terms of design. The concept is fast catching up in India but the changes go beyond skin deep alterations or a facelift. Apart from aesthetics, they also offer better functions.

Looking at the materials used for metal façades, let’s see how metal cladding encompasses a plethora of different materials, each with its own unique strengths and weaknesses.

The choice of material will be influenced by a number of project-specific factors, including desired aesthetic, climatic conditions, chosen structural system, the nature of adjacent materials and the construction budget. The most common material options for metal cladding are galvanized steel, aluminium, stainless steel, zinc, copper, titanium etc. Designers are researching and experimenting with new and complex façade and fenestration technologies.

Amalgamating customised zinc panels and pigmento brown, and the wooden frames used for glazing, glass and metal railings gives the structure a sense of harmony and subtlety Amalgamating customised zinc panels and pigmento brown, and the wooden frames used for glazing, glass and metal railings gives the structure a sense of harmony and subtlety

Along with the materials that furnish the look and feel of a building, technologies applied to façades are also changing.

The stunning composition of zinc side-lit panels give the facade a dramatic look during the day as well as night
The stunning composition of zinc side-lit panels give the facade a dramatic look during the day as well as night

Investing in technologies like BIM allows designers distil options down to a set of criteria that meet the aesthetic ambitions of the project and its tactical requirements, ensuring that these are met with optimised environmental parameters.

There has been a slow but very perceptible shift from the use of traditional masonry towards the use of compelling automation in façade and fenestration. Motorized shades; switchable windows that modulate daylight and solar heat transmissions; model predictive controls for optimised performance end-user comfort and satisfaction; and acceptance of automated façade systems are the various ways automation is incorporated in façades.

These tools enable designers to explore the forms, real-time and derive key insights into the thermal, daylight and solar performance informing decisions pertaining to the building orientation, solar shading, glazing, etc. and also saves the cost. Thus, metal façades combined with the right dose of technology can uplift the exterior of spaces and multiply their utility.

An ideological retreat with robust attributes and voluminous light filled living spaces An ideological retreat with robust attributes and voluminous light filled living spaces

Architect Sumit Dhawan

Founder & Principal Architect

Born and brought up in an architectural household, Ar. Sumit Dhawan had a prolonged affinity for architecture since childhood. His architect father Satish Dhawan worked with CPWD and had great exposure to the international market. Starting with Architecture in the year 2000, Ar. Sumit did his internship in Auroville, Pondicherry where he learned the fundamentals from numerous local and international architects like Dominic Dube, Anupama Kundoo, Piero and Gloria Cicionesi, Satprem Maini, etc. Later he worked with the architecture firm Tevatia Chauhan & Sharma Architects known as Design Forum International today. After completing B.Arch, taking a cue from multiple international architects like Norman Foster, Zaha Hadid, Santiago Calatrava, Le Corbusier, etc., Sumit started his practice ‘Cityspace’82 Architects’ in the year 2005. Soo K. Chan, Principal-SCDA Architects has been a major influence on his work as he believes that his thought process resonates with the renowned designer, giving him immense confidence in his work. Sumit has done projects for politicians, bureaucrats, lawyers, the residence of famous cricketers Yuvraj Singh and Gautam Gambhir, and many more. Also, his work is appreciated by developers whom he has collaborated with including DLF, Ansal Group, Orchid, MGF to name a few

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