Loose stucco on a chimney in West Flagler, 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 West Flagler
- Hollow sound when the stucco is tapped
- Paint peeling on one chimney face
- Crumbling stucco close to the ground
- Weep screed buried under soil or paving
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Getting chimney stucco right in West Flagler
Cement plaster over the chimney body
Stucco on a chimney is a cement plaster made from sand and a cementitious binder. It goes on wet and hardens into a skin over the structure beneath. That skin sheds rain and gives the chimney its finish, but it does not hold the chimney up.
Because the skin and the structure are separate layers, we assess them separately. A crack can sit in the plaster alone, or it can follow a problem underneath. The free inspection is where we sort out which one you have, before any repair is priced.
Soft framing found behind chimney stucco
Stucco over a framed chase can crack because the wood behind it has softened. Patching the plaster in that case covers the symptom and leaves the cause in place. The new patch tends to crack again along the same line.
When we find soft sheathing or framing, the wood repair is written up as chimney chase repair, a separate item with its own scope. The stucco work follows once the support is sound. You approve each part on its own, so you can see what the plaster work covers and what it leaves out.
Coatings that can hold water inside stucco
Some coatings form a film over the stucco. The International Masonry Institute cautions that film-forming coatings and water repellents can reduce water absorption. They can also stop the stucco from drying when water does get in.
On a chimney, water can enter at the top or at a crack and then sit behind the film. We read the coating's data before recommending it and look at how the chimney can dry. If a breathable finish fits your situation better, we say so and explain the trade-off.
A horizontal stucco crack near the roof line
A crack running across the chimney close to the roof line deserves attention. It can reflect movement between the chimney and the roof, a change in the base material, or water getting behind the plaster at the flashing.
We look at the flashing, the roof surface and the stucco edge together. If the crack follows a joint between two materials, a rigid patch alone may crack again. We explain what we believe is happening and which repair suits that cause, before any plaster is removed.
Included in a stucco chimney assessment
- Sounding survey of each accessible face
- Leveling coat brought to the wall plane
- Top band under the crown or cover
- Access by ladder, roof or scaffold
Stucco repair answers for homes in West Flagler
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.
Are hairline cracks in the finish worth repairing?
Many are surface matters that a thin slurry or paint can close. We still tap around them and check whether they line up with anything behind the plaster. If both checks are clean, the repair can stay small.
More Ways to Care for Your Fireplace
- Prefab and Zero-Clearance Fireplace RepairIdentify and repair manufactured fireplace components using the appropriate model information.
- Chimney Damper Repair and ReplacementRestore a usable damper mechanism after checking the plate, frame and control linkage.
- Chimney TuckpointingRenew deteriorated mortar joints around chimney bricks that can appropriately remain.
- Gas Fireplace InstallationCreate a complete gas fireplace installation plan for the room, appliance and connected systems.
- Spalling Brick Repair and Chimney Brick ReplacementReplace deteriorated chimney bricks while retaining suitable surrounding masonry.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo