Table

Construction cost index for plumbing works in office and commercial buildings. 2000=100
	Change in per cent		January 2015	Weight pr cent¹
	December 2014 - January 2015	January 2014 - January 2015	January 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	1.1	2.5	195.0	100,0
Administrative expenses	0.1	2.5	164.6	17,3
Labour costs	0.0	3.4	176.0	26,0
Materials	1.9	2.4	213.4	55,3

Sanitary installations	1.4	2.6	194.6	54,5
Materials	2.2	2.4	209.5	32,7

Heating installations	0.8	2.6	195.6	45,5
Materials	1.5	2.2	219.0	22,6