Building Codes & Manufacturer Specifications
Understanding code requirements and manufacturer specs to ensure proper installation and warranty protection
Building codes set minimum standards for safety and durability. Manufacturer specifications ensure proper performance and maintain warranty coverage. Understanding both is critical for protecting your roofing investment.
BC Building Code Requirements
Understanding BC Building Code 2018 roofing requirements: fire ratings, wind/snow loads, ventilation, underlayment, flashing, and fastening standards.
- • Fire ratings (Class A required in most areas)
- • Wind resistance and snow load requirements
- • Ventilation (1:300 rule)
- • Underlayment and ice & water shield minimums
- • Flashing, fastening, and permit requirements
3,000 words • 12 min read
Manufacturer Installation Specifications
Installation requirements for GAF, IKO, Owens Corning, BP, and CertainTeed shingles. Nailing, underlayment, accessories, and warranty requirements.
- • GAF, IKO, Owens Corning, BP, CertainTeed specs
- • Nailing requirements (4 vs 6 nails)
- • Underlayment, starter strips, ridge caps
- • System warranties vs standard warranties
- • Common spec violations that void warranties
2,800 words • 11 min read
Warranty Compliance
How to ensure your roof installation maintains full warranty coverage: registration, maintenance requirements, filing claims, and avoiding common pitfalls.
- • Installation compliance and documentation
- • Warranty registration (60-90 day deadline)
- • Maintenance requirements and exclusions
- • Filing warranty claims (step-by-step)
- • Prorated warranties explained
2,400 words • 10 min read
Why Codes & Specs Matter
Building codes and manufacturer specifications aren't just bureaucratic requirements - they're proven standards that ensure your roof performs properly and lasts its expected lifespan.
- Safety: Codes ensure roofs can handle wind, snow, and fire hazards
- Durability: Proper installation per specs extends lifespan by 30-50%
- Warranty protection: Following specs maintains full warranty coverage
- Resale value: Code-compliant, properly installed roofs add value
RJ Roofing Bros: Code & Spec Compliance Guaranteed
We exceed code minimums as standard practice: 72-inch ice shield (not 36), 6-nail protocol (not 4), synthetic underlayment (not felt), and proper ventilation (1:300 or better). We follow manufacturer specifications exactly, pull permits, pass inspections, and help you register warranties. Your roof is built right and your warranty is protected.