B- 11. “Inclusion of energy and materials for repair”

Aspect B- 11. “Inclusion of energy and materials for repair”
Description
The inclusion of energy and water use, material use, etc. is framed by standards EN 15804 and EN 15978. The EeBGuide provides additional information and guidance on how (and when) to include or exclude a given aspect of the study.

related study objective

stand-alone LCA comparative assertion

related study phase

goal and scope definition inventory analysis (LCI) impact assessment (LCIA) interpretation reporting

relevant for

new buildings existing buildings construction products screening LCA simplified LCA complete LCA
Provisions According to EN 15978, the boundary for repair should include:

  • the production of the repaired part of component and ancillary products;
  • the transportation of the repaired part of component and ancillary products, including production impacts
  • and aspects of any losses of materials during transportation;
  • the repair process of the repaired part of component and ancillary products;
  • waste management of the removed part of the component and of ancillary products;
  • the end of life stage of the removed part of the component and of ancillary products

Water and energy usage related to the repair process should always be included.

However, Repair is considered optional. Please refer to the aspects “Repair with complete LCA”, “Repair with simplified LCA” and “Repair with screening LCA” for further details.

Rules from:
EN 15978:7.4.4.1 General

7.4.4.4 Boundary for repair (module B3)

8.3 Time related characteristics

8.6.3 Scenarios for maintenance, repair, replacement

EN 15804:

6.3.3. Reference service life

6.3.4.4.2  – B3 Reparation

7.3.3.1 B1-B5 use stage related to the building fabric

Annex A

Guidance
In the context of simplified and screening LCA, only the production of the replaced component/repaired part may be included.Please refer to the aspects “Repair with complete LCA”, “Repair with simplified LCA” and “Repair with screening LCA” for further details.

Back to 5.4.  Module B3