Renovation of old buildings

Restoration and reconstruction of historical buildings. Fortifications for churches, castles, palaces and other listed buildings

In addition to the new Lean Duplex stainless materials, such as 1.4062 and 1.4162, we also offer the well-known material types 1.4404 (A4), 1.4571 (A5) and 1.4301 (A2).
All have a very high resistance to aggressive environmental influences (corrosion).

In the course of time, moisture penetrates into almost every area of old building fabric and corrodes important load-bearing components (steel fastenings). This also affects galvanized steel, as the thin zinc layer has no permanent resistance, especially in damp brickwork or in the damp alkaline environment of mortar and concrete! Therefor Stainless steel is the ideal material, especially for fastening and cladding constructions for churches, cathedrals, castles and palaces, whose building fabric is to be preserved over centuries.