Sealing work floor slab

- Building A + B old school building,

- Part C new school building.

- approx. 1,370 m 2 Primer bitumen solution floor slabs,

- approx. 1 009 m primer bitumen solution upstands on rising walls,

- approx. 650 m 2 Level the substrate 5 to 20 mm,

- approx. 1 370 M. 2 Sealing of polymer bitumen welding membrane,

- approx. 1 009 m upstand including sealing groove on rising walls,

- approx. 30 sealing connections on pipe penetrations of various designs.