The high-grammature membrane with strong structure. It does not break under heavy load or increased friction and thus it is recommended especially on fully-boarded roofs. Light colour reflects sun rays, what provides better insulation. Corotop Strong means the same quality for many years of usage and guaranteed durability.
The membrane dedicated on roofs with full or part-boarding.
Initial underlay for thermally insulated, ventilated, sloping roofs.
To be used to most types of roof coverage, particularly under ceramic, concrete and metal tiles.
Minimises heat loss.
Regulates two-way vapour permeability.
Protects thermal-insulation against damping.
The product extremely durable and resistant to damages.
Also available in version with 2 adhesive stripes (Corotop Strong 160+).
Roof Membrane is not a required accessory for the installation of FAKRO roof windows. Corotop roof membrane is offered as a stand alone, installable product for roofers.
Colour your window, your way
You can choose from any of 200+ RAL colour numbers for your window.
Please read our up-to-date Covid-19 statement for clarification on delivery times.