The best stucco contractor gets right what you'll never see — a weather barrier, proper lath, a weep screed, and flashing around every opening — before the first coat goes on. The finish coat is what catches your eye, but stucco fails from the inside out when water gets trapped behind it. The contractor who details the moisture barrier carefully is the one whose walls aren't staining in five years.
Here's how to vet a stucco crew, what stucco costs per square foot, and the questions that separate a real three-coat job from a fast one that cracks.
Scratch, brown, and finish coats over metal lath, with cure time between each. A crew that rushes one heavy coat to save days is building cracks. Ask how many coats and how long between them.
A water-resistant barrier behind the lath and a weep screed at the base let trapped moisture drain out. Skip these and water has nowhere to go but into your wall. This is the detail that prevents rot.
Windows, doors, and roof intersections are where water gets in. Correct flashing and sealant at each one is the most common place a cheap crew cuts corners — and the most common place stucco fails.
Ask for a workmanship warranty and to see homes they did several years ago. Stucco looks perfect on day one; the test is whether it's crack-free and stain-free after a few seasons.
Priced per square foot of wall. Real 2026 ranges:
See our contractor resources for the full picture, or our dedicated stucco cost guide for a deeper breakdown.
Not every stucco issue is a tear-off:
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Traditional three-coat stucco runs about $8 to $14 per square foot installed. A 1,500 sq ft exterior typically costs $12,000 to $21,000.
Traditional three-coat over lath is the durable standard for most homes. Synthetic EIFS is lighter and insulating but needs flawless flashing.
Almost always moisture behind the wall, from missing weather barrier, bad flashing, or no weep screed. Hairline cracks are normal; widespread cracking is a water problem.
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