Tried and tested performance
Reinforced bituminous membranes, also known as built-up felt roofing, are a tried and tested method of providing reliable, quality waterproofing. These membranes have evolved with the times and modern options include polymer modified bitumen technology, to provide the perfect combination of low temperature flexibility and high temperature stability.
Reinforced bituminous membranes are typically combined in two or three layers to offer long-lasting weatherproof protection. They can also be combined with high performance thermal insulation to meet a variety of warm roof and inverted roof specifications.