Why metal costs more upfront
Standing-seam systems require specialized materials, fabrication, fastening, flashing, and installation skill. Complex transitions, penetrations, valleys, and short panel runs can increase labor and waste.
Compare the same roof
Generic averages can be misleading when the house size is unknown. The calculator uses one property measurement so you can compare metal with architectural and premium shingles on a consistent basis.
- Measured roof squares
- Panel profile and metal specification
- Roof shape, pitch, and penetrations
- Removal, underlayment, flashing, and local labor
Confirm the complete system
A final proposal should identify the panel product, metal thickness, coating, fastening method, underlayment, ventilation, trim, flashing, warranty terms, and what happens to the existing roof.
Frequently asked questions
Is a metal roof more expensive than shingles?
It usually has a higher initial installed cost, though product life, maintenance, design, climate, and ownership plans also matter.
Can metal go over an existing roof?
Sometimes, depending on code, manufacturer requirements, existing layers, deck condition, and the proposed assembly. It requires project-specific review.
Can I compare metal and shingles on my home?
Yes. Enter the address and change the roof material to see both planning ranges from the same property measurement.