Most building material suppliers run the same playbook: wait for contractors to call, compete on price, and hope the relationship holds. The suppliers consistently taking market share are doing something different, they’re finding active projects before contractors call anyone.
Building permit data makes that possible.
Why permits are the right signal for suppliers
A building permit represents committed construction. Unlike an announced project or a rumour about a development, a permit means the owner has paid fees, submitted drawings, and received approval. Construction is happening.
For a lumber yard, that means framing materials are needed within weeks. For a roofing distributor, it means a tear-off and re-roof or new construction sheathing order is coming. For an HVAC equipment supplier, it means ductwork, equipment, and accessories are in someone’s order cycle.
The supplier who calls the contractor the week after the permit is issued is the one who gets quoted first.
What to filter for
Not every permit is a sales opportunity. The signal improves with filtering.
New construction over $300,000, full material scope. Framing, sheathing, roofing, mechanical, electrical rough-in materials, insulation, drywall, finishing.
Additions over $100,000, partial scope but real orders. Roofing and framing suppliers benefit most from addition permits.
Commercial tenant improvements $200,000+, significant mechanical and electrical material requirements. Ceiling grid, lighting, HVAC equipment, plumbing fixtures.
Demolition followed by new build, a demolition permit at an address followed by a new construction permit is a high-confidence signal. The owner is rebuilding. Full material scope incoming.
The conversation
When a sales rep calls a contractor after a permit is issued, they’re not cold calling.
“We saw you pulled a permit for [address]. We supply [product category], want us to put together pricing on the [specific materials] for that project?”
That’s a useful call. The contractor is in project mode. They need to source materials. You’re offering to make one part of their job easier. This conversation is fundamentally different from calling to check in or offering a generic promotion.
Volume
Vancouver issued roughly 1,200 new building permits in 2025, about 100 per month. A supplier filtering for new construction above a declared-value threshold will see a meaningful subset of that. Calgary and Toronto issue permits at significantly higher volumes across all categories.
How many of those permit events become quote conversations depends on your product category, your territory, and how quickly your team follows up. The permit data gives you the lead list. The conversion rate is yours to measure.
Multi-city coverage
The best-performing suppliers in national accounts monitor permits in every city where they have distribution. When a Calgary contractor wins a bid in Red Deer, the permit data reveals it. When a Lower Mainland GC starts pulling permits in Kelowna, that shows up too.
SiteWire monitors permit feeds across Canadian cities and sends consolidated alerts. A national building products rep can monitor Vancouver, Calgary, Edmonton, and Toronto from a single dashboard with alerts filtered by the project types that matter to their product category.
What’s in the permit data
Each permit record includes the project address, declared project value, type of work, permit holder name (often the GC or owner), and issue date. In many Canadian cities, the building contractor name is included directly.
That last field, building contractor, is the most valuable. It lets you skip searching for the right contact and go directly to the GC’s name.
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