Hanno Werk GmbH & Co. KG, Germany, with offices in Laatzen near Hannover, focuses on sealing joints in building construction and the production of industrial seals as well as on technical noise insulation in car manufacturing and machine building, also in products improving room acoustics and noise insulation.

The product range includes the well-known Hannoband for sealing window and facade joints, shaped parts for industry, sound absorption panels for room acoustics and special solutions for closing cable openings in server rooms.

Triple-Layer Joint Sealing System

The Hanno® Triple-Layer Joint Sealing System ensures tested joint sealing of windows suitable for all kind of buildings including Passive Houses in order to reduce energy costs and provides long-term performance and reliability of the sealed joint. In addition, the product range comprises high-quality flashing tapes for windows with vapor pressure gradient, several complementary products such as sealing compounds, adhesives and polyurethane foams as well as special Roller Shade Housing for air absorption and heat insulation.