This Exquisite Extension With a Zigzag Roof Was Made Possible by Neighborly Collaboration

The rear extension features a large picture window that allows for a strong connection with the garden without the visual distraction of a folding door frame. The powdery pink concrete resin floor is from Pure Floor. "I wanted a warmer tone than just gray concrete," says Julia. "It works really well with underfloor heating, is seamless so there's no grout to fill with dirt, super easy to clean, and really robust."