Small repairs: 1-2 days
Hairline crack sealing (half a day): the crew shows up, cleans the cracks, applies flexible elastomeric caulk or patching compound, textures to blend, and leaves. You can paint over it the next day.
Single-area patch (1-2 days): for a localized damaged spot up to a few square feet. Day 1 is demo, lath repair if needed, and scratch coat. Day 2 is brown coat and finish coat. On warm dry days, the whole job can sometimes be done in a long day; in cooler weather it stretches.
Full-depth patches and panel cutouts: 2-4 days
When the damaged area is large enough to require new lath and a full three-coat rebuild, the curing schedule controls the pace:
- Day 1: Cut out damaged stucco. Install new building paper and lath. Apply scratch coat.
- Day 2: Brown coat after scratch cures.
- Day 3: Brown coat continues to cure. Light sanding or floating.
- Day 4: Finish coat applied and textured.
One-coat stucco systems can compress this to 2-3 days because there's only one base coat instead of two.
Lower-wall rebuild: 3-5 working days
Rebuilding the bottom 2-3 feet of a wall (typical for moisture damage or weep screed failure) means:
- Day 1: cut-back, remove damaged stucco + rotted paper + rusted lath. Inspect substrate.
- Day 2: substrate repair if needed (separate quote). Install new building paper, lath, and weep screed at correct clearance per code.
- Day 3: scratch coat.
- Day 4: brown coat.
- Day 5: finish coat and blend into existing wall.
Two-story walls add scaffolding setup/teardown (usually 1 extra day total).
Full re-stucco: 10-20 working days
A full home re-stucco on a single-story 1,800-2,400 sqft home typically runs 10-15 working days. A two-story 2,500-3,500 sqft home usually takes 15-20 days. Smooth (Santa Barbara) finish adds 3-5 days because of the hand-troweling.
- Days 1-2: mobilization. Masking windows, doors, landscaping. Remove existing stucco where needed. Set up scaffolding.
- Days 3-5: new building paper, lath, weep screed, control joints, corner bead.
- Days 6-8: scratch coat across all walls.
- Days 9-11: brown coat. Curing days between.
- Days 12-15: finish coat. For smooth finish, this stretches to days 12-18.
- Last day: final cleanup, scaffolding teardown, inspection walk-through.
What slows things down
- Cold weather: below 50°F slows curing. Below 40°F stops work entirely.
- Rain: crews can't apply fresh stucco in rain. A stormy week can add 2-4 days to any job.
- Wind-driven conditions: heavy wind blows finish coat out of the hawk and makes clean application impossible.
- Substrate surprises: when the crew opens up a wall and finds more rotted framing than the quote assumed, the schedule extends while the scope is re-quoted and approved.
- Permit inspection delays: some cities require an inspection at lath before scratch coat goes on. If the inspector is backed up, that can add 1-3 days.
- Scaffolding coordination: if the scaffolding rental is shared with other jobs, delays can cascade.
Can you speed up curing?
Not really, and you shouldn't try. Cement gains strength through hydration — a chemical reaction that takes time. Rushed scratch-coat-to-brown-coat transitions cause shrinkage cracking that telegraphs through the finish. Rushed brown-to-finish transitions cause bond failures that can result in the finish coat delaminating within 1-2 years.
A contractor who promises a 5-day full re-stucco on a 2,500 sqft home is almost certainly cutting cure days. The work will look fine on completion and start failing within 12-18 months.