Advantages of flat and green roofs
Greening the roof improves the sound insulation of the roof , indoors, which is a great advantage for buildings that are placed in noisy areas. Such roofs also protect well against electromagnetic waves. They also perfectly serve as additional room insulation throughout the year, which reduces heating and cooling costs.
Sika, Bauder and Rhenofol systems for flat and green roofs
In order to install a flat or green roof, it is necessary to choose the appropriate foil for the roof, arrange the waterproofing for flat roofs and the thermal insulation of the roof. Sika's roofing systems are durable against wind, rain, snow, hail and other weather conditions, which helps extend the life of your roof.
Bauder THERMOPLAN is a system made on the basis of FPO and is used for new buildings, renovations and green roofs. The system is resistant to root penetration, UV radiation, weathering and aging. Bauder THERMOFOL is a system made on the basis of PVC-P. It is suitable for new buildings and roof renovations. The THERMOFIN system is a system that is environmentally friendly and suitable for use in a mechanical fastening system or when laying under weight.
The Rhenofol system is an economical solution for flat roofs without weight. The system is reinforced with polyester fibers and developed for mechanical fastening of layers. The system is also tear-proof, hail-resistant, UV-resistant and recyclable.
Prices vary between providers and system choices, as well as whether we are building a flat roof or a green roof. The price for flat roofs starts at 80 euros per square meter, and prices with green roofs are around 170 euros per square meter.
Warranty varies between systems and their providers. These guarantees are around 10 years.
Due to the strong physical, chemical and biological loads to which the roof is exposed, the lifespan of flat and green roofs is 15 to 25 years, despite quality construction.