Heat insulating material (Rolaflex®)


Heat insulating material (Rolaflex®) by BOSIG GmbH

Around 70 percent of domestic household energy consumption is for heating of the interior. In many buildings, this energy escapes again, due to leakage (thermal bridges) through the building envelope. In Germany, two-thirds of old buildings were built before 1978 when there was not even an Ordinance on Thermal Insulation yet. Old roller shutter boxes without insulation are a weak point in the building envelope.

They cause high energy loss, but this can be reduced by up to 56 percent using our special ROLAFLEX insulation system – lastingly and with hardly any construction effort. ROLAFLEX fills the existing hollows inside the roller shutter box, significantly improving thermal and acoustic insulation. Thermal bridges in old buildings are detrimental to the building and its occupants.
  • Higher energy consumption
  • Poor hygienic living conditions
  • Hazardous to the building structure
  • Increased noise level
Make use of the opportunity to upgrade your home.
Brunnenstraße 75-77
Business Type
Export Regions
DIN EN ISO 9001:2000
ISO 14001:2005
Oliver Schmid
Harry Leichmann

About BOSIG GmbH

Every day and for many decades, the people at BOSIG have been demonstrating their competency in producing intelligent product solutions. But every new idea generates new demands, which is why we are constantly developing further. State-of-the-art machines and research in technologies and materials are complemented by on-going further training of our people.
Each company within the Group is specialised in its specific field. We view niche applications as strategic goals. With this in mind, we develop, produce and distribute product solutions for many sectors in the housing, building construction and industrial construction, roof, window, façade and door construction, harbour construction, mining, engineering and special vehicle industries as well as in the adhesives and paints industries.