Table

Construction cost index for plumbing works in office and commercial buildings. 2000=100
	Change in per cent		September 2015	Weight pr cent¹
	August 2015 - September 2015	September 2014 - September 2015	September 2015	Weight pr cent¹
¹The sum of weights for administrative expenses, labour costs and materials deviate from 100 because transport costs are excluded.
Plumbing costs total	-0.1	2.4	196.5	100,0
Administrative expenses	-0.1	1.8	166.1	17,3
Labour costs	0.0	3.1	178.4	26,0
Materials	0.0	2.4	214.5	55,3

Sanitary installations	0.0	2.9	196.6	54,5
Materials	0.0	3.1	211.4	32,7

Heating installations	-0.1	1.9	196.5	45,5
Materials	0.0	1.4	218.9	22,6