Names follow the SUEWS YAML specification; click one for its definition in the configuration reference.
thermal_conductivity | 0.038 |
specific_heat | 1030 |
density | 25 |
Where: Table 3.46, mineral wool (batts) row, p. 3-49
Publishes mineral wool (batts) as density 25 kg m-3, thermal conductivity 0.038 W m-1 K-1 and specific heat 1030 J kg-1 K-1.
Where: Pre-migration Spartacus Material row 36243797
Stores the same thermal tuple under MAPSECC Ref 90240069; the root spreadsheet contains the same row, excluding YAML migration as the cause of the attribution.
| Name | supported Guide A names the material mineral wool (batts), exactly matching the retained identity. |
|---|---|
| Target | supported The source table and historical catalogue both describe thermophysical material properties. |
| Values | supported Table 3.46 publishes density 25 kg m-3, conductivity 0.038 W m-1 K-1 and specific heat 1030 J kg-1 K-1 for mineral wool (batts), exactly matching the stored tuple. |
| Source | supported CIBSE Guide A is the direct parameter source. The historical catalogue attributed this row to the MAPSECC dataset, but the MAPSECC author clarified that material values should cite CIBSE and that Hertwig et al. should be cited for the UK typologies instead. issue #835 |
| Place | not applicable The generic material row makes no observation-place claim. |
| Representativeness | not applicable The generic material row makes no site, city or regional evidence-reach claim. |
| Method | supported Literature denotes direct adoption of all three thermophysical values from Guide A. |
| Identity | supported Legacy ID 36243797 identifies the retained catalogue row; correcting its source does not change the stable record path, its values or its material identity. |
This correction changes provenance only: the complete stored tuple is an exact CIBSE Table 3.46 row. A repository-wide usage search finds the material in two roof and two wall construction records. The stable record path remains unchanged because paths are database identities, not current citation labels.
Paste under material in a SUEWS YAML configuration; every value carries its citation.
thermal_conductivity:
value: 0.038
ref:
ID: cibse2015
DOI: null
desc: null
specific_heat:
value: 1030
ref:
ID: cibse2015
DOI: null
desc: null
density:
value: 25
ref:
ID: cibse2015
DOI: null
desc: null
Raises a prefilled sign-off issue. CI accepts it only when the issue author is in the verifier registry and the evidence revision is still current.
Review procedure