A professional roofing estimate is more than just a total price; it is a detailed roadmap of the project When comparing bids, ensure they cover these critical elements: 

1. All Scope of Work & Project Details

• Work Description: A clear statement of the Job description including labour
• Removal & Disposal: Confirmation that the roofer will remove old materials
• Timeline: Estimated start and completion dates

2. Itemised Material Costs - THIS IS IMPORTANT !

3. Labour & Health & Safety Provisions

• Labour Breakdown: Costs should be clearly separated or defined as a specific portion of the total.

• Safety Equipment: For steep or high roofs, the estimate must include costs for scaffolding, edge protection, or harness systems. If not, they are cutting corners!

4. Protection & Warranties

• Workmanship Warranty: The Roofers guarantee on their installation quality (separate from the material warranty).

• Manufacturer Warranty: Coverage for defective materials, typically ranging from 25 to 30 years!

5. Financial Terms

• Payment Schedule: Clear milestones for payments (e.g., 30% deposit, 30% at a midpoint, and the final balance upon completion).
• Contingency for Hidden Damage: Language explaining how unforeseen issues, like rotted timber will be billed.

Red Flags to Watch For

• Unusually Low Bids: Often a sign of cutting corners on materials, safety - quality of workmanship .
• High Pressure:  demands for full payment upfront are major warning signs
• Health & safety regulations not being adhered to