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Broken Wrought Iron Railing: Can It Be Welded? Fair Repair Cost

WELD ITWeldable, unless the post base is rotted

Why

Broken joints, loose pickets and cracked welds on steel railings weld fine on site.

The usual hidden problem is the post base. Rust eats the post where it sits in concrete or on a bracket. If the base is gone, that section needs a new post or base plate, not just a weld on top.

Fair shop price

Job	Published price	Source
Welding / structural repair (cracks, breaks, loose joints)	$150–$500	Angi
Small repair: one loose picket, joint or small weld	$150–$600 (avg ~$350)	LatestCost
Railing repair, per rail	$100–$200	HomeAdvisor

These are published prices from the sources listed, not quotes. Your price depends on rust, access, metal type, and travel. Typical welder labor runs about $60–$125/hr nationally (HomeAdvisor).

Cost to replace instead

New iron railing installation: $300–$1,000 (HomeAdvisor). Section replacement: $200–$800 (Angi).

DIY or hire a pro?

Painting and rust treatment: DIY. Welding a railing people lean on, especially on stairs or a raised deck: pro job. The welds have to hold a person falling against them.

🚩 Ripoff red flags

A quote to replace the whole railing for one broken joint.
Welding over a rusted-out post base without cutting back to good steel.
Not including primer and paint. Bare welds rust in weeks (LatestCost advises quotes list welding and finishing separately).

🧰 Tools & parts for this job

⚠️ This is a structural, load-bearing part. Epoxy, putty, or other DIY adhesive fixes are not safe here. Below are replacement parts and protective gear only; the repair itself should be a proper weld or a new part.

Concrete anchor bolts / wedge anchorsFor re-anchoring a post base into sound concrete.
Railing post base platesA new base plate can be welded on when the old base has rotted.
Wire wheel for angle grinderRemove flaking paint and rust to see how bad the post really is.
Rust converter primerTreat rust before painting so it doesn't come back under the paint.
Rust-preventive metal paintFinishes the railing after the weld or anchor repair.

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⚠️ Safety

If a stair or balcony railing is loose or broken, block it off until it's fixed. Railings are a fall-protection item. Local code may apply to height and spacing if a section is rebuilt.

This is general information, not an inspection. If in doubt, have it looked at in person. See our safety disclaimer.

Got one of these in Delaware or Eastern Maryland? Rick handles this kind of repair at the shop in Townsend or on site. Request a quote at rickthewelder.com.

Common questions

Can a wrought iron railing be welded?

Yes. Most modern "wrought iron" railings are mild steel and weld easily on site. The main question is whether the post bases are still solid.

How much does it cost to weld a railing?

Published ranges are about $150–$500 for welding and structural repairs, with $100–$200 per rail for simpler fixes.

Sources

Prices checked 2026-10-18. Ranges are updated as we find better data.