IMPORTANT THOUGHTS ABOUT GREEN AND ACTIVITY ROOFS
Green and blue roofs have ecological benefits. They improve the microclimate and handle water effectively. In summer, they increase comfort indoors and reduce the need for air conditioning. They also provide natural cooling in cities, adding a slice of nature in a bustling metropolis.
By adding additional layers of activity roof to a basic flat roof build-up, other factors are introduced which can increase the risk of damaging the roof:
- Increased load from the use, construction and dead weight of roof layers
- Change in condensation conditions in the roof build-up
- Reduced thermal protection over time (due to moisture)
- Root penetration (e.g. in case of vegetation on roofs)
- Higher probability of waterproofing damage
- Inability to locate and repair waterproofing defects
- Problems caused by future changes in roof use
Due to its closed cell structure, FOAMGLAS® thermal insulation is completely watertight and vapour proof, remaining dry under all conditions. This guarantees thermal resistance, meaning you and your clients will never have to worry about water or vapour issues throughout the lifetime of the building.
