Tenders Are Invited For Roof-Covering Work – Roof Covering Work

Roof-Covering Work – Roof Covering Work. The Existing Building At The Herschel School In Hanover Is Being Expanded And Renovated. Tendered Service: Roofing Work On Predominantly 5 Separate Two-Story New Extensions, Located Directly Next To Each Other; Bituminous Roof Coverings Consisting Of Preparation, Vapor Barrier, Mineral Thermal Insulation, Roof Waterproofing In Total Approx. 550 M2; Wooden Attic Constructions Totaling Approx. 235 M; Aluminum Attic Covers Totaling Approx. 235 M; Flat Roof Drainage Parapet Drains Approx. 10 Pieces And Downpipes; Roof Security System Consisting Of Safety Ropes On Safety Rails For A Total Of Approx. 550 M Of Roof Area; Extensive Green Roof Totaling Approx. 530 M2; Waterproofing Work Sole Approx. 1060 M2 In Total; Existing Renovation With Renewal Of Line Vents Approx. 25 Pieces And Roof Drains Approx. 3 Pieces; Maintenance Services For Subsequent Years For Green Roof Care And Security System.