Where thermal insulation and moisture regulation come together.
Not every existing wall can be insulated from the outside. That is why we developed HP 9 SL – a natural lime insulating plaster that combines improved thermal performance, moisture regulation and mineral building physics in one system.
Its lightweight expanded-glass aggregate remains pressure-resistant during machine application and does not break down. This helps preserve the specified material properties even after application.
HP 9 SL is cement-free, vapour-permeable, capillary-active and low-stress. It improves thermal performance directly within the plaster build-up – without complex board installation and with minimal loss of interior space.
It is particularly suitable for energy-efficient refurbishment, moisture-prone walls, historic masonry and both interior and exterior use. As a seamless insulating plaster, it creates a cavity-free build-up while combining simple application with reliable moisture regulation.
More products of Hessler Kalkwerke GmbH
Contacts
Contact
Hessler Kalkwerke GmbH
Baiertaler Str. 115
69168
Wiesloch
Germany
Phone: 06222 92750
Fax: 06222 927550
https://www.hessler-kalkwerk.de