Every bid. Every phase.
Every time.
BidShield is the structured workflow commercial roofing estimators run from first plan review to final submission — built by a 12-year estimator who needed it.
What BidShield covers.
18 phases from project setup to bid submission. Every discipline. Every item.
Mechanical Plan Review
Every mechanical plan reviewed for curbs, equipment supports, and dunnage before takeoff. Quantities verified against the plan set.
Addenda Tracking
Every addendum logged, reviewed for scope impact, and confirmed incorporated before submission. Fully incorporated before submission.
Specification Review
Spec sections reviewed for submittal requirements, special inspections, and compliance items that affect your scope and cost.
After 12 years estimating commercial roofing, I built the workflow I always ran on paper — finally in one place. Every phase, every discipline, every item that needs to be verified before you submit.
— Founder, MC2 Estimating
The 18-Phase Bid Checklist
From project setup to bid submission. Every phase. Every item. Nothing missed.
Simple Pricing
One tool. Every bid phase. Built for commercial roofing estimators who run a process.
- ✓ Unlimited active projects
- ✓ 134-item bid review checklist
- ✓ Material Reconciliation with AI extraction
- ✓ Labor Verification with AI scope analysis
- ✓ GC Bid Forms — Exhibit A/B prep
- ✓ Vendor address book & quote library
- ✓ Full Validate dashboard with $/SF
- ✓ Priority support
Get the Free Bid-Day Checklist
The 18-phase workflow professional estimators run before every submission.
Download Our FREE Bid Review Checklist
The 18-phase checklist commercial roofing estimators use to catch scope gaps, missed addenda, and pricing errors before submission.
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Submit every bid with confidence.
Material Reconciliation, Labor Verification, Scope tracking, GC Bid Forms — every part of your pre-submission process in one place. Every section of your bid process in one place, from first plan review to final submission.
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