Roofing profile (Profnastil roof)

Roofing profile (Profnastil roof)

In case of profnastil sheet roof covering (so called profiled layer) the preparatory work differ. Roof boarding depends on the thickness
of roof material. In such cases the specialists pay attention also to surrounding conditions (snowfall, wind etc). After roof boarding the cunette system is installed; Next step is roof insulation; Next step is roof sheet fixing. It is necessary to properly fix the screw. The screw should be fixed on the roof flatness with 90 degree; Last stage is fastening pitch breaks