DB63/T1004-2011：青海省既有居住建筑节能改造技术规程

DB63/1004-2011······1

1 总则······6

2 建筑节能改造的判定原则及方法······6

2.1 判定原则······6

2.2 判定方法······7

2.3 查勘内容······7

3 既有建筑围护结构保温改造······8

3.1 围护结构改造前应重点查勘内容······8

3.2 既有建筑围护结构保温改造设计······8

3.3 墙体节能改造······12

3.4 门窗改造······13

3.5 屋面和楼地面的改造······14

4 采暖供热系统改造······16

4.1 一般规定······16

4.2 采暖锅炉房(热交换站)改造······17

4.3 室内采暖系统改造······18

4.4 室外供热管网改造······19

5 既有居住建筑节能改造的施工与验收······19

附录A······22

附录B······24

附录C······27

条文说明······32

1 总则······35

2 建筑节能改造的评定原则及方法······36

2.1 判定原则······36

2.2 判定方法······37

2.3 查勘内容······38

3 既有建筑围护结构保温改造······38

3.1 围护结构改造前应重点查勘内容······38

3.2 既有建筑围护结构保温改造设计······38

3.3 墙体节能改造······39

3.4 门窗改造······40

3.5 屋面和楼地面的改造······41

4 采暖供热系统改造······42

4.1 一般规定······42

4.2 采暖锅炉房(热交换站)······43

4.3 室内采暖系统······45

4.4 室外供热管网改造······47

5 既有居住建筑节能改造的施工与验算······48