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Informations Rapides · 15 May 2025 · n° 119
Informations rapidesConstruction of buildings indices, Civil engineering indices and miscellaneous indices for construction in March 2025 Building indices, Civil engineering indices and Various indices for Construction - March 2025

Informations rapides
No 119
Paru le :Paru le15/05/2025

Building indices

2010 = 100
Building indices (2010 = 100)
Heading January 2025 February 2025 March 2025
BT02 Earthworks 136.0 136.2 135.6
BT03 Masonry and concrete pipes (except frame, reinforced concrete, tiling, coatings and plastering) 133.8 134.2 134.3
BT06 Framework, reinforced concrete structures 129.7 130.1 130.8
BT07 Framework and metal frames 146.7 146.3 146.6
BT08 Plaster and prefabricated plaster 128.2 128.3 129.4
BT09 Ceramic coatings and tiles 129.6 129.8 130.5
BT10 Plastic coatings 136.7 137.2 136.7
BT11 Synthetic textile coatings 139.8 140.0 140.5
BT12 Natural textile coatings 139.4 139.6 140.5
BT14 Coatings in cut natural stone plate and similar products 138.8 139.3 139.2
BT16b Wood frame 138.8 139.1 139.3
BT18a Inside wood joinery 133.9 134.8 134.6
BT19b Outside wood joinery 138.8 139.8 139.7
BT26 Plastic bay closing works including PVC window 132.6 132.7 132.4
BT27 Aluminium bay window closing works 138.7 141.8 141.4
BT28 Ferrous metals bay closing works 128.7 128.7 129.6
BT30 Schist slates roofing 146.5 147.5 147.4
BT32 Baked clay tiles roofing 141.3 141.2 141.1
BT33 Concrete tiles roofing 130.3 130.4 131.8
BT34 Zinc and metal roofing (except copper) 141.2 140.3 139.5
BT35 Asphalt shingles roofing 147.3 147.3 146.2
BT38 Sanitary plumbing (including apparatus) 136.5 137.0 138.6
BT40 Central heating (excluding electrical heating) 128.7 128.5 129.2
BT41 Ventilation and air conditioning 134.4 134.1 134.4
BT42 Joinery of steel and locksmiths 138.2 138.3 138.5
BT43 Aluminium alloy joinery 136.1 138.9 138.4
BT45 Glazing works - Mirror works 146.3 146.7 146.4
BT46 Painting, wall hanging, wall coverings 133.9 133.6 134.2
BT47 Electricity 128.5 127.4 127.7
BT48 Elevators 132.8 133.1 133.6
BT49 Ribbed sheet steel roofing and cladding with waterproofing membrane 143.6 144.2 144.2
BT50 All trades maintenance (in existing buildings) 134.1 134.2 134.5
BT51 PVC joinery 132.4 132.6 132.1
BT52 Exterior waterproofing coatings 140.0 140.2 139.3
BT53 Waterproofing works 134.2 134.3 134.3
BT54 Wood framework 134.9 135.2 135.2
BT01 (Construction of new buildings) All trades works 132.0 132.1 132.5
  • Source: INSEE.

Civil engineering indices

2010 = 100
Civil engineering indices (2010 = 100)
Heading January 2025 February 2025 March 2025
TP02 New civil engineering and structure works, or renovation 135.1 135.0 135.0
TP03a Large-scale excavation works 133.4 133.4 132.4
TP03b Blasting works 119.7 120.2 118.6
TP04 Foundations and geotechnical works 132.6 132.4 132.0
TP05a Traditional underground works 134.7 134.4 134.3
TP05b Underground works in tunnel boring machines 136.5 135.8 135.5
TP06a Large-scale marine dredging 138.1 138.2 136.1
TP06b River dredging and small marine dredging 131.5 131.7 130.2
TP07b Civil works, concrete and steel for maritime and river works 133.0 133.4 133.8
TP08 Roads development works and maintenance in rural and urban areas 131.6 132.2 131.4
TP09 Making and implementation of mixes 130.7 132.1 130.8
TP10b Pipe works, with no supply of pipes 131.5 132.0 131.9
TP10c Rehabilitation of non-visitable pipes 130.8 131.2 131.0
TP10d Heating and cooling networks with supply of pipes 125.3 124.9 125.1
TP10e Pipe works, sanitation and water supply with supply of pipes in cast iron 128.3 128.9 129.1
TP10f Pipe works, sanitation and water supply with supply of multi-material pipes 129.8 130.0 129.8
TP11 Long-distance transport / transfer pipelines, pipes supplied 130.1 130.9 131.5
TP12a Energy and communication networking except fiber optics 132.6 132.4 132.4
TP12b Public lighting Installation works 127.7 127.5 128.0
TP12c Public lighting Maintenance works 128.1 128.5 128.6
TP12d Fiber optic networks 125.7 124.3 124.1
TP13a Carpentry and metal art works 153.0 152.4 151.7
TP13b Structural steelwork excluding supply of steel 138.2 137.4 136.9
TP01 All works General index 131.9 132.2 131.7
  • Source: INSEE.

Miscellaneous indices for construction

2010 = 100
Miscellaneous indices for construction (2010 = 100)
Heading January 2025 February 2025 March 2025
TRBT Road transport item of Building indices 130.7 130.8 130.1
TRTP Road transport item of Civil Engineering indices 123.5 123.5 123.5
MABTGO Equipment item of building structural works indices 135.5 135.4 135.3
MABTSO Equipment item of building finishing works indices 123.6 123.5 124.1
MATP Equipment item for civil engineering indices 124.3 124.8 124.5
FD Miscellaneous costs item of Building and Civil engineering indices 118.0 118.8 118.5
FG Provision of grains 124.0 124.0 124.0
FV Provision of plants 124.8 124.3 124.8
EV1 Plant covering 132.3 132.4 132.4
EV2 Application of phytosanitary products 120.1 120.2 120.3
EV3 Creation of greens 131.4 131.4 131.5
EV4 Maintenance of greens 136.1 136.2 136.4
PMR Road marking products 163.9 171.9 176.7
TSH Road marking works 148.6 153.0 155.0
DRR01 Supply of road restraint systems 130.9 132.2 135.9
DRR02 Supply and installation of road restraint systems 130.7 131.7 134.0
ING Engineering 134.7 134.8 134.6
  • Note: Indice “FG: Provision of grains” is quarterly.
  • Source: INSEE.

Index for updating material assets in construction

2010=1
Index for updating material assets in construction (2010=1)
Heading January 2025 February 2025 March 2025
IM Index for updating material assets in construction 1.4575 1.4250 1.4210
  • Note: The IM index goal is to update the value of equipment in absence of an available replacement value for the calculation of equipment use charges. It should not be mistaken for various index for construction “equipment item for civil engineering indices” (MATP) whose purpose is escalating contracts.
  • Source: INSEE.

For more information

Definition

The Construction of buildings indices, Civil engineering indices, the Miscellaneous indices for construction and the index for updating material assets in construction are producer cost indices of different activities in the construction sector, mainly used for escalating contracts.

Calculation method

The methodological documentation is available on the “Documentation” tab.

Uses

Businesses and local authorities may use these official indices published in the Official Journal for escalating construction work bids, by selecting the activity that is closest to the subject of their bid. In contracts signed before the publication of the indices in the Official Journal of 16 January 2015 the former series have to be used until September 2014 inclusively, and, since October 2014 inclusively, the former series can be expanded by chain-linking it with the latter one. The result is to be rounded off to one decimal place.

Next issue: 13 June 2025 at 12.00 p.m.

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