An existing customer, who has been happily living in his underground Nudura house for exactly ten years, contacted us recently. He wanted to add an extension at the back to give his kitchen more storage space. So, simple: we dug a hole, exposed the back of the wall, fired up the concrete chainsaw, cut an opening in the wall and added more Nudura to create an underground larder. Note the “as new” condition of the waterproof membrane, which has kept the house bone dry from the start.

