• Flat or low sloped roofs
• Gravel laid to form a bed of protection and insulation on the roof top.
• Ideal for retrofitting existing buildings
• Speedy installation provides watertight structure quickly
• Can be installed in a wide variety of temperature and weather conditions
• No use of adhesives ensures the membrane is fully recyclable at the end of its life cycle
• No mechanical fixing to concrete deck or penetration of vapor control layer

Gravel covering can be selected for a number of reasons:
- Wind loading
- Aesthetics
- Improved fire resistance while affording extra protection for the membrane.