Kalzip is completely recyclable by type and even has a residual value when dismantled, the raw material aluminum is remunerated by the scrap trade.
Kalzip consists of a high proportion of recycled aluminum, on request over 95% can be realized.
The oldest aluminum roof from 1897 is still in use. The Kalzip roof system has been in existence for 52 years, and long-term tests are carried out at regular intervals on the first roofs in the port of Hamburg.
The attachment of all Kalzip accessories, such as snow guards, walkways, fall protection, lightning protection, etc. is carried out without penetration using the approved Kalzip fixing clamps.
For construction site production, maximum track lengths of over 100 m can be realized without joints. For projects that are produced at the Koblenz site, the approved transport length is the limiting factor.
For condensation to form, moist air must be cooled. As the Kalzip system provides compressed soft thermal insulation on a vapor barrier, condensation cannot form. Moisture that is built in during installation can escape through the diffusion-open flange, allowing the system to regenerate within a summer.
Kalzip roofing membranes can be opened and resealed several times without damaging the function of the roof.
