For highest demands – The Gutta Premium terrace roof Especially for our premium terrace roofs – The St. Tropez sub-roof awning Guide to plastic roofing – which product for what (German version) Extremely durable – extremely stable! The elephant sheets from Gutta Fixing of corrugated acrylic sheets 3 mm thickness with calottes Fixing of corrugated acrylic sheets 3 mm thickness with screws for acrylic sheets Fixing multiwall sheets 10/16 mm with clip profile system Fixing multiwall sheets 10/16 mm with screw profile system Fixing multiwall sheets 25 mm with thermo profile system Gutta terrace roof kit system basic