RonaScreed Flowable Underfloor Heating Screed is a flow applied floating screed product suitable for underfloor heating. It provides a durable base for floor finishes or it can be left uncovered to provide a wearing surface. The material gains strength quickly and can be accessed by light foot traffic in 24 hours and by heavier traffic after 7 days @ 20ºC. When applied correctly, RonaScreed Flowable Underfloor Heating Screed provides a smooth, durable surface. Application thickness is from 40mm to 60mm. For optimum performance and appearance.