Building Codes

Building Code References

• Thermal Insulation
• Air Leakage
• Vapour Diffusion
• Fire Protection
• Crawl Spaces
• Commentary On The Code
  • Effervescent Paints
  • Class I Foam
  • Spray Foam Kits

Provincial, Territorial and City Building Codes

City of Lethbridge

How do I know whether spray polyurethane foam being installed in my building meets the Building Code?

Does Class 1 Foam Meet the Building Code?

Are there any paints I can use over foamed plastic as fire protection under the building code?

Underwriters' Laboratories of Canada National Standards for Spray Polyurethane Foam

• CAN/ULC S705.1- 01 with August 2004 Amendment Standard for Thermal Insulation Spray Applied Rigid Polyurethane Foam, Medium Density Material Specification
• CAN/ULC S705.2 04 Standard for Thermal Insulation Spray Applied Rigid Polyurethane Foam, Medium Density Installer's Responsibility - Specification

To purchase ULC Standards, please visit the following web address and choose ULC Online Store: www.ulc.ca

Canadian Construction Materials Centre (CCMC) Evaluation Reports for materials which meet the requirements listed in the NBC

CCMC SPF Product Listings