An Experimental Framework for Investigating the Hygrothermal Properties of Multi-Functional Wood Fibre and XPS Panels for Residential Buildings
Bibliographic record
Abstract
In this paper, an experimental setup developed for an ongoing project to investigate the hygrothermal performance of wall systems under different climate conditions is presented. As a step toward establishing the hygrothermal performance of various wood-frame wall assemblies, this research focuses on field experimentation of two types of multi-functional panels (MFPs), along with a conventional wall assembly, in two different locations in Canada: Vancouver, British Columbia, and Edmonton, Alberta. The three wall assembly types are adjacent to one another along the north- and south-facing walls of the test huts in the two cities. This experiment focuses on the effect of the various ambient weather conditions on the two innovative MFPs and on the conventional wall assembly, and on determining the long-term hygrothermal performance of the tested assemblies; it also establishes the passive solar effect on the south-facing assemblies compared to the corresponding north-oriented assemblies. Both MFPs are fixed on the exterior side of a conventional wood-frame wall assembly. The components of the first MFP are 6.4 mm Oriented Strand Board (OSB), 40 mm wood-fiber insulationäóîan environmentally-friendly and fully recyclable materialäóîand 6.4 mm OSB, while those of the second MFP are 6.4 mm OSB, 25 mm Extruded Polystyrene (XPS) core, and 6.4 mm OSB. Along with the details of the experimental setups, some sample data is presented.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".