;July 2017;July 2017;July 2017; Change from last month, per cent;Change from last year, per cent;Index; Residential buildings;0.1;2.5;181.2; Residential buildings, labour cost;0.0;2.2;187.8; Residential buildings, materials;0.2;2.8;184.7; Detached houses of wood;0.1;2.4;182.5; Detached houses of wood, materials;0.2;2.6;184.1; Detached houses of wood, other building work;0.1;2.6;183.3; Detached houses of wood, other building work, materials;0.2;2.7;183.1; Multi-dwelling houses;0.0;2.5;180.8; Multi-dwelling houses, materialsr;0.2;3.1;191.0;