Here you will find basic explanations, terms and guidance that will give you a solid understanding of products, materials and solutions and how they work together – whether you are new to the field or need a quick refresher.
A solid understanding of membrane systems is essential when designing, specifying or installing durable roofing and waterproofing solutions.
With decades of experience in membrane technology, Protan shares fundamental knowledge to support informed decisions in modern construction. By that we can construct better solutions together, that’s what we call Futureproofing.
Membrane systems play a critical role in protecting buildings from water intrusion while ensuring long-term durability and performance. They are used in a wide range of applications, including exposed roofs, green roofs, solar roof, refurbishment projects and specialized waterproofing solutions as blue roofs. It is also used as membranes under gardens, green area and backyards, were there is buildings and parking areas under. This is what we call Waterproofing.
At Protan, membrane technology has been developed and refined over decades to meet demanding climatic conditions and complex building requirements. Understanding how these systems work helps us to ensure that the right solutions are chosen during design, specification and installation.
A membrane roof is more than just the visible waterproof layer. System performance depends on the entire roof build-up, including insulation, vapour control layers, fastening methods, drainage design and detailing. When these components work together as a complete system, they provide reliable protection and long service life.
Material properties are also central to system performance. Flexibility, mechanical strength, weldability, UV resistance and ageing characteristics all influence how the membrane performs over time. In regions exposed to harsh weather conditions and significant temperature variations, these properties become particularly important. Both for the installations and for the years to come.
Equally important is the design of roof details. Penetrations, edges, parapets and drainage points must be carefully planned and executed to maintain a continuous waterproof layer. Correct detailing and installation are essential to ensure that the membrane system performs as intended throughout the building’s lifecycle.
Through this experience and knowledge, Protan provides practical insights into membrane systems, terminology and frequently asked questions. The goal is to support architects, engineers, contractors and developers with accessible knowledge that contributes to safer, more durable and well-performing buildings.
