What This Resource Covers
QuietTableHome documents the technical side of residential soundproofing in the Canadian context — STC and IIC ratings as defined by ASTM and the National Building Code of Canada, the products available through Canadian building supply channels, and the installation methods that affect field performance.
The content focuses on practical information: what specific numbers mean, how materials compare at similar thicknesses and costs, where installations typically fail, and what the building code actually requires versus what is aspirational. The aim is to be useful for both homeowners planning a renovation and contractors who need to confirm specifications.
Scope and Limitations
The articles on this site are reference documents, not project specifications. Sound transmission in buildings is affected by dozens of variables — framing connections, flanking paths, installation quality, building geometry, and the nature of the noise source. Published STC values are from laboratory conditions; field performance is consistently lower. Any retrofit or new construction project affecting party walls or floor-ceiling assemblies in attached housing should be reviewed against the current edition of the National Building Code and applicable provincial amendments.
This resource does not recommend specific contractors, provide material cost guarantees, or certify that any assembly described here will meet a particular regulatory requirement in a specific building.
Contact and Corrections
If you identify a technical inaccuracy, an outdated code reference, or a product specification that has changed, the best way to flag it is by email at info@quiettablehome.org. Articles are reviewed and updated periodically; the date shown on each article reflects the most recent review.
Contact Information
- Address: 1200 St. Laurent Blvd, Ottawa, ON K1K 3B8, Canada
- Phone: +1 (613) 555-0142
- Email: info@quiettablehome.org
External Sources Referenced
Articles on this site reference primary standards and institutional sources including ASTM International (E90, E336, E413, E492, E1007), the National Research Council of Canada Codes Centre, the National Building Code of Canada, and product data published by manufacturers. External links are provided to source documents where those documents are publicly accessible.