Felt - anti-condensation underlayer
This is a way to condense water vapor inside buildings with an uninsulated roof. The use of felt prevents the damage caused by condensation by stopping and subsequent evaporation of moisture.
Electrolytic protection stops the corrosion processes in steel. The base material used in the production of coated sheets is steel sheet coated in zinc or aluzinc. The zinc coating provides a double sheath and is not only an effective shield against acids, but creates an electrolytic protection for the cut areas and locations of possible damage to the zinc layer.
The high quality of the raw material, precision of manufacture and fully automated machine parks allow us to grant a long-term warranty. It's eg. 25 years for sheets coated with ALUZINC 185.