How to bid on roofing contracts in New Brunswick

A practical guide to winning roofing work from New Brunswick public buyers.

1. Where New Brunswick posts roofing tenders

New Brunswick public buyers post roofing solicitations on NB Opportunities Network and increasingly on national platforms like CanadaBuys. Municipal buyers in New Brunswick may also use Biddingo or BidsAndTenders. Checking each portal daily is how opportunities get missed — a single aggregated feed solves it.

2. What documents you need

Most New Brunswick roofing solicitations require: proof of insurance (typically $2M+ liability), WSIB or provincial workers' compensation clearance, relevant trade certifications and licenses, and references from comparable public work. Federal buyers add security clearance requirements. Read the full RFP — requirements buried on page 40 disqualify more bidders than pricing does.

3. Never miss a deadline

Deadlines cluster at month-end and quarter-end. A weekly digest with your trade and province pre-filtered catches everything without daily portal-checking.

4. How roofing contracts are valued

Public buyers in New Brunswick follow procurement thresholds: smaller purchases may use simplified quotes, while larger roofing projects require formal RFPs with published evaluation criteria. Winning bids typically price 5–15% below the engineers' estimate on construction-adjacent work.

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Browse live New Brunswick roofing tenders · November 2026 deadlines