Lower Treave, Bungalow Roof Extension Posted byStephen Boyd30 March 201615 December 2020Posted inLatest News, Lifestyle, Products, SIPS/Timber Frames This was for a client that had a full SIPS extension on top of a masonry bungalow. With Glulam trusses, Insulated SIPS Roof, which also gave them extra room in the roof too!