1.0.1 This Code is formulated in order to promote the roof engineering level in China, ensure quality, and make the roof engineering of economic feasibility, safety & usability, environmental protection and energy conservation.
1.0.2 This standard is applicable to the design and construction of roof engineering in building construction.
1.0.3 The design and construction of roof engineering shall comply with the relevant requirements of the nation on environmental protection, building energy conservation, fire safety and so on, and be prepared with corresponding measures.
1.0.4 The design and construction of roof engineering shall meet the requirements of the current relevant standards of the nation besides this Code.
1 General Provisions
2 Terms
3 Basic Requirement
4 Roof Engineering Design
4.1 General Requirements
4.2 Drainage Design
4.3 Design of Sloping Layer and Leveling Layer
4.4 Design of Thermal Insulation Layer and Insulation Layer
4.5 Design of Sheet and Film Waterproof Layers
4.6 Joint Seal Waterproofing Design
4.7 Design of Protection Layer and Isolation Layer
4.8 Design of Tile Roof
4.9 Design of Metal Plate Roof
4.10 Design of Glass Skylight System
4.11 Detailed Structure Design
5 Roof Engineering Construction
5.1 General Requirements
5.2 Sloping Layer and Construction
5.3 Construction of Thermal Insulation Layer and Thermal Barrier
5.4 Construction of Sheet Waterproof Layer
5.5 Construction of Film Waterproof Layer
5.6 Construction of Joint Sealing And Waterproofing
5.7 Construction of Protection Layer and Isolation Layer
5.8 Construction of Tile Roof
5.9 Construction of Metal Plate Roof
5.10 Construction of Glass Skylight System
Appendix A Standards for Water Proofing and Thermal Insulation Materials for Roof Engineering
Appendix B Main Performance Indexes of Waterproofing and Thermal Insulating Materials for Roof Engineering
Explanation of Wording in this Code
List of Quoted Standards
1.0.1 This Code is formulated in order to promote the roof engineering level in China, ensure quality, and make the roof engineering of economic feasibility, safety & usability, environmental protection and energy conservation.
1.0.2 This standard is applicable to the design and construction of roof engineering in building construction.
1.0.3 The design and construction of roof engineering shall comply with the relevant requirements of the nation on environmental protection, building energy conservation, fire safety and so on, and be prepared with corresponding measures.
1.0.4 The design and construction of roof engineering shall meet the requirements of the current relevant standards of the nation besides this Code.
Contents of GB 50345-2012
1 General Provisions
2 Terms
3 Basic Requirement
4 Roof Engineering Design
4.1 General Requirements
4.2 Drainage Design
4.3 Design of Sloping Layer and Leveling Layer
4.4 Design of Thermal Insulation Layer and Insulation Layer
4.5 Design of Sheet and Film Waterproof Layers
4.6 Joint Seal Waterproofing Design
4.7 Design of Protection Layer and Isolation Layer
4.8 Design of Tile Roof
4.9 Design of Metal Plate Roof
4.10 Design of Glass Skylight System
4.11 Detailed Structure Design
5 Roof Engineering Construction
5.1 General Requirements
5.2 Sloping Layer and Construction
5.3 Construction of Thermal Insulation Layer and Thermal Barrier
5.4 Construction of Sheet Waterproof Layer
5.5 Construction of Film Waterproof Layer
5.6 Construction of Joint Sealing And Waterproofing
5.7 Construction of Protection Layer and Isolation Layer
5.8 Construction of Tile Roof
5.9 Construction of Metal Plate Roof
5.10 Construction of Glass Skylight System
Appendix A Standards for Water Proofing and Thermal Insulation Materials for Roof Engineering
Appendix B Main Performance Indexes of Waterproofing and Thermal Insulating Materials for Roof Engineering
Explanation of Wording in this Code
List of Quoted Standards
