Archetech Issue 47 2020 | Page 27

Materially, the façade is made of recycled resin and a concrete compound called Acantha Papyrus. DROO created the particular texture especially for this project, to be an echo of the building’s story.  The material is environmentally sustainable due to the recycled content, and it is also extremely light, resistant to heat, temperature, and weathering. Ultimately the site was very challenging and tight. It borders on Hackney college on one side, and the Kingsland Road terrace conservation area on the other.  Many sight lines had to be taken into account, as well as ensuring the overall structure fit within the neighbourhood. The sheer quantity of glazing and the very large windows are skilfully incorporated to make sure that the sightlines and privacy of both occupants and neighbours are protected. The team endlessly pushed and pulled floorplates to produce an articulated façade system that respects all of the conservation constraints. DROO’s design includes an extensive extension to the basement, and into what was the rear carpark on the site. The building is an extension of Victorian industrial warehouse so the geometry of the original building lines extends along with the slabs of the extension, and the bay window line extends to the perimeter of the site. This allows for the solid façade itself to sit back, and thus for the existing building to appear nestled into the far larger extension. The effect is of a sensitive dialogue between the original and new structures, rather than a hard division along the same plane. DROO says “We sought to create layers of space within a thick façade of projecting glazed bay windows, which hang like picture frames on to the surrounding context. They create a dialogue between the building’s past and future. The windows are both within and outside the envelope concurrently and create an in-between space within vast volumes, in which one may sit perched between the city and interior.” www.drooprojects.com MANY SIGHT LINES HAD TO BE TAKEN INTO ACCOUNT, AS WELL AS ENSURING THE OVERALL STRUCTURE FIT WITHIN THE NEIGHBOURHOOD.