Wood-framed building developments seem to be all the rage these days. Owing to its speed of construction and resulting durability, wood is becoming an increasingly popular alternative to the steel and concrete structures that have long characterized most urban centres. Now, the London Design Festival is reminding people just how flexible a building material wood really is, by showcasing a landmark project called The Smile that's sure to evoke strong responses from the public.

The Smile, image via Friends & Co

The American Hardwood Export Council (AHEC), Alison Brooks Architects, and Arup have teamed up to create a tubular cross-laminated tulipwood (CLT) structure that is currently on display at the Chelsea College of Art Rootstein Hopkins Parade Ground until October 12. Measuring 3.5 metres high, 4.5 metres wide, and 34 metres long, the curved structure claims to be the first ever ‘mega-tube’ made with construction-sized panels of hardwood CLT. 

Users enter through a single entrance, image via Friends & Co

In addition to showcasing the structural and spatial qualities of CLT, which is weight for weight stronger than concrete, The Smile's unique grain and colour variation adds a diversity of warm tones to the square, which is surrounded by brick and stone buildings. Entering through a single door, visitors are encouraged to walk to either end, where a balcony awaits them. The experience draws comparisons to "looking out from the rail of a ship," according to Alison Brooks. Oval holes perforate the side walls of the structure, allowing a steady stream of sunlight to enter the space. These practical yet ornamental features are strategically placed along the sections of the CLT walls under the least amount of strain. 

Inside The Smile, image via Friends & Co

The piece serves as an exploratory and educational tool for people unaware of the structural benefits of wood-framed buildings. Also an ode to the raw beauty of timber, The Smile reinforces how wood can not only become an important structural component in a building, but an eye-catching architectural element that could be exposed to public view.

One of the end balconies of The Smile, image via Friends & Co

Are there any wood-framed buildings rising in your city? Is this a trend that will continue to gain steam? Let us know your thoughts in the comment section below.