
We were one of the first major roofing contractors in southern Germany to specialise exclusively in flat-roof systems. Consequently, we have extensive expertise and experience with all the systems available on the market.
We provide advice at the planning stage, work closely with architects and project planners as equals, carry out bespoke modifications using our impressive range of machinery and in-house sheet metal fabrication facilities, respond quickly thanks to our well-stocked materials warehouse, and deliver a high-quality finish thanks to our exceptional fleet of vehicles and the large number of well-coordinated, construction teams operating nationwide.

Whether it’s a complete energy-efficiency refurbishment of an old building or the repair of defects and urgent damage: if a fault occurs on your flat roof – for example, due to water, storms, hail or simply wear and tear – it must be located and assessed as quickly as possible. Our specialists will provide a status report and the appropriate repair proposal promptly and accurately – complete with a detailed schedule you can rely on.
We provide fast and reliable assistance with all types of renovation work. We dispose of old roofing materials contaminated with hazardous substances, such as asbestos, or install retrofit components such as fall protection, ventilation systems and all types of roof penetrations or built-in components.

We install modern flat roofs in close collaboration with architects, engineers, planners and clients: whether using synthetic waterproofing membranes or bituminous membranes, with roof support shells and metal roofing. Right from the planning stage, we can provide valuable input to ensure the flat roof has the perfect appearance, functionality and characteristics.
Naturally, we also integrate key functional elements for daylighting systems, ventilation and air extraction, smoke extraction, thermal insulation, lightning protection, fall protection and energy systems based on solar or photovoltaic technology.

Benefit from our engineering expertise: we employ our own structural engineers and can therefore provide you with specific details for your flat roof project, analyse costs or prepare application documents even more quickly than others. You’ll benefit from our streamlined processes and in-house resources, enabling us to drive your flat roof, façade or photovoltaic project forward effectively.

A modern flat roof is far more than just an insulated and well-sealed surface forming the ‘top’ of a building: a flat roof can regulate the climate, generate energy, report damage itself, automatically clean its own drainage system and much more.
Here we have compiled some information for you on the technology used in modern flat roofs: