Watertight sealing of concrete cracks around formwork spacers

Watertight sealing of concrete cracks around formwork spacers The hydrophilic Sealing UFO is made from synthetic, water swellable rubber that prevents moisture infiltration fully. The Sealing UFO is the perfect solution for formwork spacers and surrounding concrete. Sealing UFOs prevent water infiltrating through cracks in the concrete around formwork spacers. The system is fully BBA approved certificate nr. 21/5891

Solco Sealing UFO's come in sizes : 12mm, 17mm, 24mm, 31mm, 39mm