Stucco Repair & Waterproofing in the Bay Area
Stucco and exterior cladding protect your home from weather. Cracks, failed flashing, and damaged areas can let water reach the framing behind.
Overview
Stucco repair often involves more than patching the surface. Where water has gotten behind the stucco, damaged lath, paper, or framing may need repair before new stucco is applied.
We repair damaged stucco and siding, improve flashing and water-management details at windows, doors, and transitions, and treat vulnerable exterior areas to help keep water out.

Common warning signs
- Cracks in stucco, especially around windows and doors
- Stains or streaks below windows and openings
- Bulging, soft, or hollow-sounding stucco
- Damaged siding or trim
- Interior stains on exterior walls
How we approach it
Stucco patching and repair
Repairing cracked and damaged stucco sections.
Underlying repairs
Repairing lath, building paper, and framing behind damaged areas.
Flashing improvements
Improving flashing at windows, doors, and transitions.
Siding repair
Repairing damaged exterior siding and trim.
Related project photos
Showing 1 photo
Exterior RepairsExterior siding repairSiding repair work on an exterior chase above the roofline.
Frequently asked questions
Are all stucco cracks a problem?
Hairline cracks are common, but larger cracks or cracks with staining can let water in. We can review the conditions and discuss options.
Will you match my existing stucco?
We aim to blend repairs with the existing finish. Exact matches can be difficult with aged or painted stucco, which we discuss before work begins.
Can water behind stucco cause damage?
Yes. Water that gets behind stucco can damage the lath, paper, and framing, which is why we look at what is behind damaged areas.
Ready to discuss your project?
Call us or send an estimate request with a description of the issue and your property location.
Erhomeimpro2014@gmail.com