Table 3 Number and percentage of completed individual housing intervention measures in the five surveys
Measure | 2009 (n = 2075) | 2011 (n = 2219) | 2012 (n = 2015) | 2014 (n = 1991) | 2016 (n = 1709) |
|---|---|---|---|---|---|
Windows and doors | 1083 (52%) | 2138 (96%) | 1996 (99%) | 1983 (100%) | 1709 (100%) |
Boilers | 375 (18%) | 878 (40%) | 985 (49%) | 1455 (73%) | 1435 (84%) |
Kitchens | 248 (12%) | 762 (34%) | 864 (43%) | 1466 (74%) | 1551 (91%) |
Bathrooms | 327 (16%) | 872 (39%) | 945 (47%) | 1543 (78%) | 1581 (93%) |
Electrics | 318 (15%) | 903 (41%) | 968 (48%) | 1549 (78%) | 1628 (96%) |
Loft insulation | 1129 (55%) | 1754 (79%) | 1611 (80%) | 1608 (81%) | 1381 (81%) |
Cavity wall insulation | 1533 (74%) | 1706 (77%) | 1554 (77%) | 1581 (79%) | 1385 (81%) |
External wall insulation | 110 (5%) | 154 (7%) | 184 (9%) | 200 (10%) | 222 (13%) |
Number of measures per property (SD) | 2.46 (1.51) | 4.13 (1.83) | 4.52 (1.88) | 5.72 (1.63) | 6.37 (1.02) |
Total spend: £k/property (SD) | 5.45 (5.29) | 10.56 (6.70) | 12.09 (6.91) | 16.28 (5.95) | 18.67 (4.37) |