This complicated warm roof upgrade of a terrace in Haverfordwest, Pembrokeshire, West Wales SA61, had some unusual requirements - including difficult detailing around a defined secret guttering system and pads for metal safety railings. The 1.6m wide terrace balcony area was showing signs of wear and rot and the owners also wanted to give it a general facelift. They opted for a 20 year Protec system, traditional-look railings, all finished with beautiful, cost effective porcelain tiling (around £14 each) with adjustable angle and height pads.