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Informations Rapides · 15 June 2023 · n° 149
Informations rapidesConstruction of buildings indices, Civil engineering indices and miscellaneous indices for construction in April 2023 Building indices, Civil engineering indices and Various indices for Construction - April 2023

Informations rapides
No 149
Paru le :Paru le15/06/2023
Warning: composition of BT47, EV3 and EV4 indices updated

From this publication onwards, the weights and inputs of BT47 “Electricity”, EV3 “Creation of greens” and EV4 “Maintenance of greens” indices have been updated in order to better take into account the costs incurred in these activities. The new weights and inputs are detailed in the notice published in the Official Journal referring to the release of the April 2023 indices and in the methodological notes “Detailed composition of BT indices in 2010 base” and “Detailed composition of various indices for construction in 2010 base”.

The monthly evolution of BT47, EV3 and EV4 indices for April 2023 has been calculated from their new composition and has been chain-linked to their March 2023 value in order to obtain the April 2023 value, without revising previously disseminated values.

Building indices

2010 = 100
Building indices (2010 = 100)
Heading February 2023 March 2023 April 2023
BT02 Earthworks 133.7 134.1 134.3
BT03 Masonry and concrete pipes (except frame, reinforced concrete, tiling, coatings and plastering) 131.0 132.2 133.0
BT06 Framework, reinforced concrete structures 129.1 129.4 127.9
BT07 Framework and metal frames 157.3 159.5 159.5
BT08 Plaster and prefabricated plaster 125.0 127.3 127.6
BT09 Ceramic coatings and tiles 126.5 126.8 126.3
BT10 Plastic coatings 131.0 132.2 132.0
BT11 Synthetic textile coatings 135.7 136.2 136.6
BT12 Natural textile coatings 135.1 135.9 136.4
BT14 Coatings in cut natural stone plate and similar products 129.2 131.7 131.3
BT16b Wood frame 133.9 134.4 135.9
BT18a Inside wood joinery 132.0 132.3 132.8
BT19b Outside wood joinery 136.0 136.3 136.6
BT26 Plastic bay closing works including PVC window 132.2 132.5 130.5
BT27 Aluminium bay window closing works 143.4 141.6 140.0
BT28 Ferrous metals bay closing works 134.5 133.8 132.1
BT30 Schist slates roofing 138.8 141.4 140.9
BT32 Baked clay tiles roofing 139.0 139.2 138.8
BT33 Concrete tiles roofing 130.4 129.1 129.8
BT34 Zinc and metal roofing (except copper) 142.0 141.7 139.4
BT35 Asphalt shingles roofing 149.0 149.2 148.5
BT38 Sanitary plumbing (including apparatus) 132.8 134.3 133.0
BT40 Central heating (excluding electrical heating) 124.7 125.3 125.3
BT41 Ventilation and air conditioning 128.7 128.8 129.1
BT42 Joinery of steel and locksmiths 141.6 142.0 142.2
BT43 Aluminium alloy joinery 136.6 135.7 134.6
BT45 Glazing works - Mirror works 152.8 153.3 153.3
BT46 Painting, wall hanging, wall coverings 128.1 128.0 128.6
BT47 Electricity 124.1 124.8 125.1
BT48 Elevators 131.4 131.1 130.5
BT49 Ribbed sheet steel roofing and cladding with waterproofing membrane 145.7 145.8 147.8
BT50 All trades maintenance (in existing buildings) 129.8 130.3 130.3
BT51 PVC joinery 129.0 130.4 130.4
BT52 Exterior waterproofing coatings 142.8 141.8 140.1
BT53 Waterproofing works 135.9 136.5 136.3
BT54 Wood framework 131.4 131.9 133.2
BT01 (Construction of new buildings) All trades works 129.7 130.6 130.5
  • Source: INSEE

Civil engineering indices

2010 = 100
Civil engineering indices (2010 = 100)
Heading February 2023 March 2023 April 2023
TP02 New civil engineering and structure works, or renovation 132.4 135.3 135.7
TP03a Large-scale excavation works 127.4 127.6 127.7
TP03b Blasting works 119.6 119.2 116.5
TP04 Foundations and geotechnical works 130.4 132.5 133.0
TP05a Traditional underground works 131.2 133.6 134.4
TP05b Underground works in tunnel boring machines 132.5 135.7 136.5
TP06a Large-scale marine dredging 137.4 137.0 137.0
TP06b River dredging and small marine dredging 123.0 123.2 123.8
TP07b Civil works, concrete and steel for maritime works 135.2 134.9 136.2
TP08 Roads development works and maintenance 126.8 127.9 128.2
TP09 Making and implementation of mixes 123.9 124.7 125.7
TP10a Pipe works, sanitation and water supply. with supply of pipes 128.1 128.8 129.4
TP10b Pipe works, with no supply of pipes 126.0 126.5 127.3
TP10c Rehabilitation of non-visitable pipes 131.0 130.0 130.5
TP10d Heating and cooling networks with supply of pipes 123.5 124.5 125.4
TP11 Long-distance transport / transfer pipelines, pipes supplied 130.1 130.8 132.4
TP12a Energy and communication networking except fiber optics 127.4 128.1 128.3
TP12b Public lighting Installation works 128.1 129.6 129.4
TP12c Public lighting Maintenance works 122.4 123.2 123.2
TP12d Fiber optic networks 122.5 123.3 123.5
TP13 Carpentry and metal art works 160.7 162.9 168.2
TP14 Underwater works by divers 125.2 125.7 126.1
TP01 All works General index 127.9 128.9 129.4
  • Source: INSEE

Miscellaneous indices for construction

2010 = 100
Miscellaneous indices for construction (2010 = 100)
Heading February 2023 March 2023 April 2023
TRBT Road transport item of Building indices 129.9 130.0 129.7
TRTP Road transport item of Civil Engineering indices 118.0 118.0 118.7
MABTGO Equipment item of building structural works indices 130.5 131.1 132.3
MABTSO Equipment item of building finishing works indices 120.0 119.6 121.9
MATP Equipment item for civil engineering indices 119.0 119.4 122.6
FD Miscellaneous costs item of Building and Civil engineering indices 116.1 116.3 117.5
FG Provision of grains 192.1 192.1 192.1
FV Provision of plants 123.1 125.0 124.0
EV1 Plant covering 152.8 153.0 153.0
EV2 Application of phytosanitary products 118.0 118.6 118.4
EV3 Creation of greens 131.6 132.2 132.2
EV4 Maintenance of greens 131.3 131.7 131.9
PMR Road marking products 139.6 137.9 137.9
TSH Road marking works 132.7 131.9 131.8
DRR01 Supply of road restraint systems 152.9 154.6 134.7
DRR02 Supply and installation of road restraint systems 143.5 144.8 131.2
ING Engineering 131.2 131.9 130.8
  • Note: Indices “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 February 2023 March 2023 April 2023
IM Index for updating material assets in construction 1.4748 1.5685 1.5408
  • 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 Construction of Buildings indices and Civil engineering indices are cost indices of different activities in the construction sector, compiled from six items in an analytical accounting process similar to the “KLEMST” approach used by economists in relation to productivity (where K = capital for “assets”, L = labour, E = energy, M = materials, S = services for “miscellaneous costs”, T = transport). Each item is made up of basic indices issued from public statistics.

Uses

Businesses and local authorities may use these official indices published in the Official Journal for 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 July 2023 at 12.00 p.m.

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