Loose stucco on a chimney in Ives Estates, fixed properly
Our family-owned team explains the base, the cause and the options in plain terms.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Stucco warning signs on homes in Ives Estates
- Cracks running through the stucco finish
- Pieces of stucco found near the base
- Stains in the attic near the chimney
- Vines rooted into chimney cracks
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Planning a stucco chimney repair in Ives Estates
How the chimney top feeds water into stucco
Horizontal surfaces take rain directly and hold it longest. The National Park Service singles out the tops of chimneys as especially vulnerable on stucco buildings. Water that soaks in at the top can travel down behind the finish.
Before patching cracks lower down, we look at the top band of stucco, the crown or cover above it and the joint between them. A patch below a leaking top tends to fail first. If the top needs work, you see it as its own item and decide on it separately.
White deposits on a stucco surface
White, powdery deposits on stucco are usually salts carried to the surface by water. The Brick Industry Association explains that efflorescence needs soluble salts and moisture moving through the material. It often appears after a wet spell and fades in dry weather.
The white bloom does little harm by itself. What it reveals is water moving through the wall. We note where it appears and relate it to the top, the flashing and the base. Brushing it off helps the appearance, while stopping the water is what keeps it from returning.
Foam-backed finishes that only look like stucco
Some chimneys are clad in a foam-backed finish system that looks like stucco from the ground. It is a different assembly, with foam board, a reinforced base coat and a thin finish layer. Tapping it sounds and feels different from cement plaster.
Those systems have their own repair methods set by their makers, and a cement stucco patch is not the right fix. We identify which material you have during the inspection. If it is a foam-backed system, we tell you plainly and explain what that means for the repair.
Stucco work inside the code's HVHZ
The Florida Building Code places Miami-Dade County inside the zone it calls the HVHZ. Exterior wall and roofing work in that zone follows provisions written specifically for it.
A small stucco patch may not reach those provisions, while a full restucco, new lath or work at the roof junction may. Ask which provisions apply to the specific work before you approve it. We explain our reading of what the stucco job involves there. Any product approval is confirmed from its own paperwork, not assumed.
Each part of the stucco job, itemized
- Sounding survey of each accessible face
- Loose stucco area marked and measured
- Finish coat texture matched
- Debris cleaned up and hauled away
Stucco chimney questions asked in Ives Estates
Why not just seal stucco cracks with caulk?
Caulk weathers differently from stucco, holds dirt and often shows more than the crack did. On a fine, stable crack, a thin mineral slurry or a repair mortar suits better. A flexible sealant is kept for cracks that still move.
Is an elastomeric coating a good idea for a stucco chimney?
It can be, on sound stucco where the water source has been fixed. Because it forms a film, it can slow drying if water gets behind it. We read the product data and look at how the chimney dries before recommending one.
What should I mention when I call about stucco damage?
Tell us which face is damaged, how large the area looks, whether pieces have fallen and whether there are damp marks inside. Mention any earlier patches. You can reach us by phone to arrange the free inspection.
More Ways to Care for Your Fireplace
- Fireplace Hearth RepairRepair the hearth surface after considering the supporting assembly and fireplace requirements.
- Chimney Masonry RepairRepair affected chimney brickwork and joints with materials selected for the construction already in place.
- Chimney Flashing RepairRepair the chimney-to-roof connection with a scope that accounts for the adjoining roofing and masonry.
- Chimney Damper Repair and ReplacementRestore a usable damper mechanism after checking the plate, frame and control linkage.
- Chimney Crown RepairRepair the damaged chimney top with an approach matched to the crown and supporting masonry.
We received your request
Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo