How much does a metal tile roof cost vs shingles?+
A metal tile roof generally costs $800 to $1,100 per square installed. Asphalt shingles cost $350 to $500 per square. You should expect to pay roughly double for metal tile. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real.
Can my roof support the weight of a metal tile roof?+
Yes. Unlike real clay or concrete tile, which requires heavy-duty engineered trusses, metal tile is extremely lightweight (usually around 1.5 lbs per sq ft) and can be installed on any standard roof deck. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff.
Does a metal tile roof last longer than asphalt shingles?+
Yes. Metal tile roofs typically carry a 50-year warranty and resist Category 4 hurricane winds, whereas asphalt shingles degrade under UV light and usually require replacement every 15-25 years. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site.
Should I calculate by panel width or effective coverage?+
Always use effective coverage after sidelap, not raw panel width. Raw width math commonly underestimates quantity and leads to shortages. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site conditions and reduces costly quantity revisions.
Do overlap rules change between roof and wall applications?+
Yes. Corrugated roof overlap is often greater than wall overlap for better water control. Use profile-specific installation guidance. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site conditions and reduces costly quantity revisions.
How much waste should I carry for metal panel jobs?+
Simple layouts often use lower waste allowances, while cut-heavy roofs or mixed lengths need more. Add contingency for trims, end laps, and field errors. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site conditions and reduces costly quantity.
Do I need separate counts for screws and trims?+
Yes. Panel count alone is incomplete. Fastener pattern, ridge/eave details, closures, and trims should be quantified separately. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site conditions and reduces costly quantity revisions.
Can I use one panel length for every roof section?+
Only on very uniform geometry. Most roofs need section-based lengths due to pitch transitions, overhang changes, and end-lap constraints. For better estimating accuracy, cross-check panel coverage, sidelap, and waste factor with your project notes, then confirm fastener layout before final ordering. This keeps your supplier takeoff aligned with real site conditions and reduces costly quantity revisions.