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Last Notes

2026-04-18 20:35:34 GMT

VCT Finish Layer Count Optimization 2026 — Open data + calculator libraries for commercial floor maintenance.
Too few coats → poor burnish, no protection. Too many → COF drops below OSHA/NFPA thresholds, strip time multiplies 5×. The optimal window is 5–7 coats for most acrylic zinc programs on medium traffic.
4 reference datasets · 7 language libraries (Python/JS/Rust/Ruby/Elixir/PHP/Java) · 6-PDF technical series.
Guide: https://www.binx.ca/guides/vct-finish-layer-count-optimization-2026.pdf
GitHub: https://github.com/VeronicaCaledon/vct-finish-layer-count-2026
DOI: 10.5281/zenodo.19645692
#VCT #FloorMaintenance #OpenData #CommercialCleaning

2026-04-18 20:33:09 GMT

VCT Finish Layer Count Optimization 2026 — Open data and calculator libraries for commercial floor maintenance.
Too few coats → poor burnish response, no protection.
Too many coats → COF drops below OSHA/NFPA minimums, strip time multiplies 5×.
The optimal range depends on finish type and traffic level. We documented the engineering and released it all under MIT.
📊 4 reference datasets (burnish response, COF, repairability, standards crosswalk)
📦 7 language libraries: Python, JS/TS, Rust, Ruby, Elixir, PHP, Java
📄 6-PDF technical guide series
Guide: https://www.binx.ca/guides/vct-finish-layer-count-optimization-2026.pdf
GitHub: https://github.com/VeronicaCaledon/vct-finish-layer-count-2026
Zenodo DOI: 10.5281/zenodo.19645692
#VCT #FloorMaintenance #OpenData #CommercialCleaning

2026-04-13 17:24:34 GMT

North-facing windows in North Bay can be at −12°C surface temp when air reads −2°C. That delta matters when choosing your cleaning solution. https://www.binx.ca/residential-windows.php — Binx Professional Cleaning

2026-04-13 17:24:34 GMT

Free dataset: glass thermal shock risk thresholds + WFP freeze-point curves for Northern Ontario. Python/npm/Rust/Ruby/Elixir: https://pypi.org/project/residential-window-cleaning-2026/ #physics #diy

2026-04-13 17:24:25 GMT

5 variables that determine cold-weather window cleaning safety: air temp, wind speed, sun exposure, solution temp, glass type. Open data: https://github.com/VeronicaCaledon/residential-window-cleaning-2026 #opendata #cleaning

2026-04-13 17:24:16 GMT

Why do windows crack during spring cleaning in Northern Ontario? Thermal shock — almost always from water that's too warm. Free calculator + guide: https://www.binx.ca/guides/residential-window-cleaning-2026.pdf #windowcleaning #northernontario