Metal siding

Metal siding overview

Metal siding is usually installed as steel or aluminum panels on the outside of a home. Some styles have a sleek, modern appearance. Others are made to look more traditional.

Steel is usually stronger and may resist impact better, but it can be heavier. Aluminum is lighter and resists rust well, but it may dent more easily. Both can work well when installed correctly by a licensed siding contractor.

If you are still comparing materials, you can review broader siding costs before you decide.

How metal siding works on a house

Metal siding is not just the visible panel. A full siding project may also include trim pieces, moisture management details, and careful fastening so panels can expand and contract with temperature changes.

The contractor usually measures the walls, orders panels and trim, prepares the surface, and installs the siding in a planned sequence. On many homes, the crew will also check flashing around windows, doors, corners, and roof lines.

Because metal can show waves or alignment problems if installed poorly, layout and fastening matter a lot. Clean lines are one reason homeowners choose this material, so workmanship is especially important.

Step-by-step: how the job is usually done

1. The contractor measures the home and reviews wall areas, trim, doors, windows, and problem spots.
2. They explain the panel style, trim pieces, and whether old siding will be removed first.
3. If needed by your area, permits are handled according to local code.
4. The crew protects the site and removes old siding if that is part of the job.
5. They repair limited surface issues if included in the written scope.
6. They install underlayment, flashing, and moisture-control components as needed.
7. Metal panels and trim are installed in sequence, with attention to spacing and fastening.
8. The crew finishes corners, openings, soffits or fascia if included, and does cleanup.
9. You review the final work and keep copies of the written warranty and contract.

Before signing, ask for the full scope in writing so you know what is and is not included.

Typical installed cost range

For many homes, metal siding installation typically runs about $7 to $16 per square foot installed. Some projects with premium panel profiles, complex trim, tall walls, difficult access, or major tear-off work can go higher.

This is an estimate, not a quote or guarantee. Your actual price depends on:

• Home size and number of stories
• Steel vs. aluminum
• Panel profile and design details
• Removal and disposal of old siding
• Trim, soffit, fascia, and flashing work
• Repairs included in the scope
• Labor rates in your area

You can compare more price background on costs or start with free contractor matching to request local estimates from licensed, insured, and bonded siding contractors.

Typical timeline

A straightforward metal siding job on an average home may take about 1 to 2 weeks once materials are ready and work begins. Smaller or simpler homes may move faster. Larger homes, two-story layouts, bad weather, custom panel orders, or old-siding removal can add time.

The schedule usually includes measurement, material ordering, prep work, installation, trim work, and cleanup. If hidden wall damage is found after old siding comes off, the timeline may extend.

Ask the contractor when materials will arrive, how many work days are expected, and what might delay the project.

Pros and cons of metal siding

What to ask a contractor — and verify before you hire

Use these questions when comparing bids, and verify everything yourself before paying a deposit. For a deeper checklist, see how to vet a siding contractor.

Always hire a licensed, insured, and bonded siding contractor where required, and ask for the scope, materials, payment terms, and cleanup in writing. Follow local permit and code rules. Be careful with storm-chasers or anyone who pressures you to sign the same day.