Chimney waterproofing, planned around your brick, in Miami Shores
Our family team tells you plainly whether the chimney needs a repellent, repairs, both or nothing yet.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Marks of water soaking into chimney brick
- Flaking or crumbling brick faces
- Chalky deposits drying on the brick face
- Damp patch on the chimney breast indoors
- Uneven color across repaired sections
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What a proper chimney sealing job involves
Treatments made for clay brick
Clay brick behaves differently from concrete, block and natural stone. It has a different pore structure and chemistry. Brick industry guidance warns that a treatment made for another material may not suit brick and can even harm it.
We check what your chimney is built from before choosing a product. The product data has to list that material as suitable. If the chimney mixes materials, such as brick with a concrete crown or a stone band, each surface is considered on its own.
Dealing with an earlier coating
A chimney may have been treated before, sometimes with a product nobody can name. An old coating can change how new treatment behaves, and some coatings stop a repellent from soaking in at all. It can also make the brick look different from patch to patch.
Tell us what you know about past treatments on your chimney in Miami Shores, even roughly. The test area shows how the surface responds. If an old coating has to come off, that is a separate job with its own method and limits, and we discuss it before including it. The estimate is built on the surface as it actually is.
Moss and algae come off before the repellent
Moss, algae and small plants on a chimney hold water against the brick and block a repellent from soaking in. They have to come off before treatment. Roots in mortar joints can also open the joints further.
We remove growth with a method suited to the masonry, avoiding harsh treatments that could damage the surface. Where roots have opened joints, those joints are listed for repointing. The treatment then goes onto clean, sound masonry, rather than over growth that will lift it.
Stains from rust or copper
Rust from a cap or old flashing, or green runoff from copper, can stain the brick below. A repellent applied over those stains may make them harder to remove later, because treated masonry holds stains differently.
We clean stains before treatment where the masonry allows it, using methods suited to the stain and the brick. The source of the staining is noted, because a rusting cap will keep staining the new work. If the metal needs attention, that is its own item.
Your free waterproofing inspection covers
- Brick faces checked for flaking or cracks
- Rain-free period after application
- Preparation debris cleaned up and hauled away
- Base of an outside chimney checked
Common questions on treating chimney brick
How do I know if my chimney needs waterproofing at all?
Watch the brick after rain. Faces that darken and stay dark long after the rest has dried are absorbing more water than they should. The free inspection checks that, along with the joints, top and flashing, and we tell you if treatment is not worth it.
How will I know if the treatment is still working?
Look at the chimney during and after rain. Treated faces should shed water and dry evenly. If a face darkens and holds water again, the treatment may be fading or something else has changed. A maintenance visit can check it and the parts it depends on.
What should I mention when booking a waterproofing check in Miami Shores?
Say what prompted the call, such as dark brick after rain or flaking faces, and anything you know about earlier treatments or repairs. Papers from past chimney or roof work help. Approximate details are enough, and the visit fills in the rest.
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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