Chimney waterproofing, planned around your brick, in Boca Raton
A free inspection of the faces, joints, top and roof junction before any treatment is priced.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
When chimney masonry may need a repellent in Boca Raton
- Brick that stays dark long after rain
- Chalky deposits drying on the brick face
- Clear coating peeling off the brick
- Worn, rounded brick edges from past blasting
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What a proper chimney sealing job involves
Siloxane and silane in plain terms
The repellents most used on brick are siloxanes and silanes, often blended. Both react with the silica in brick and mortar and change how the pores treat water. Water that would have soaked in beads up and runs off instead.
Siloxanes have larger molecules and suit most brick. Silanes are smaller and can reach further into dense surfaces. The right choice depends on the masonry in front of us and on the maker's data for each product. We name the product we propose and say why it fits your chimney.
Paint and clear repellents do not mix
A clear penetrating repellent is made for bare masonry. Product data rules out painted surfaces, because the treatment cannot reach the pores through paint. On a painted chimney, a repellent would sit on the paint and do little.
If your chimney is painted, the choices are different. The paint itself may need attention, or it may be fine as it is. We explain what we see and whether any treatment is sensible. Removing paint to allow a repellent is a separate job with its own risks, and we discuss it before recommending it.
Stucco and water repellents
Some repellents list stucco among their suitable surfaces, and others do not. A stucco chimney also has its own ways of taking on water, through cracks, around trim and at the top. Those have to be dealt with before treatment is considered.
If your chimney is finished in stucco, we check the finish for cracks and hollow spots first. Where a repellent suits the stucco, the product data says so. Where an elastomeric or other finish is more appropriate, that belongs to stucco repair, and we explain the difference.
Booking a waterproofing check in Boca Raton
To book a waterproofing check in Boca Raton, call or use the form and tell us what prompted the question. It may be dark brick after rain, flaking faces or a treatment that has worn off. We arrange the free inspection at a time that suits you.
If you know of any earlier treatment, have the details ready. Papers from past chimney or roof work help too. The visit covers the masonry, the top and the roof junction, and the estimate follows with the repairs and treatment set out separately.
Written into a waterproofing proposal
- Masonry type identified on each face
- Roof junction flashing condition
- Drying time before application
- Rain-free period after application
Common questions on treating chimney brick
Can you treat a chimney that has been painted?
A clear repellent cannot reach the pores through paint, so it would do little. The choice is between caring for the paint and removing it, and removal carries its own risks for the brick face. We explain both before recommending either.
Is there a discount on chimney waterproofing in Boca Raton?
Yes. Waterproofing you approve within 72 hours of the free inspection at your home is 10% off. The estimate stays as written during that window, so there is time to read the product data and ask questions.
What does the workmanship warranty cover on a treatment?
Our warranty applies to the workmanship, meaning the cleaning, masking and application set out in the written record. Faces outside the agreed scope, and later cracks from other causes, fall outside it. Ask before you approve how a future problem would be looked at.
More Ways to Care for Your Fireplace
- Gas Fireplace InstallationCreate a complete gas fireplace installation plan for the room, appliance and connected systems.
- Chimney Chase Cover ReplacementReplace the chase top with a properly planned cover and clearly defined pipe connections.
- Chimney Liner Installation and ReliningPlan a compatible chimney liner installation with the existing passage, connections and maintenance access considered together.
- Chimney Cap Installation and ReplacementProtect the chimney opening with a cap chosen for its fit, attachment and compatible system.
- Chimney RebuildRebuild the affected chimney section with the retained structure, roof connection and passage included in the plan.
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Local service. Careful repairs. A fireplace worth coming home to.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo