Stairwell landing rehabilitation involving, but not limited to, removal and disposal of the existing stairwell waterproofing system, localized concrete repairs, installation of new hot rubberized waterproofing system with new concrete topping.
Stairwell landing rehabilitation involving, but not limited to, removal and disposal of the existing stairwell waterproofing system, localized concrete repairs, installation of new hot rubberized waterproofing system with new concrete topping.