Chimney Sweep & Cleaning
Professional sweep and creosote removal with HEPA containment — plus a complimentary flue scan on every clean.
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Eagle Chimney Service
Chimney Waterproofing in Maryland
Brick is a sponge. Masonry that soaks up rain and then freezes sheds its face a layer at a time — that is spalling, and it is the slow death of Maryland chimneys. Our vapor-permeable waterproofing stops liquid water at the surface while letting the wall dry from inside.
- Licensed & Insured
- Photo-Documented
- Serving MD Since 2012
About This Service
The critical word is vapor-permeable. Film-forming sealers and silicone coatings trap moisture inside the brick, and the wall destroys itself from within — we remove the damage those products cause every season. A proper chimney waterproofer is invisible, does not change the look of the masonry, and carries a 10-year manufacturer warranty when applied to sound, prepared brick.
What's Included
- Vapor-permeable water repellent (no film, no sheen)
- 10-year manufacturer warranty
- Surface preparation and joint check included
- Safe for historic and soft brick
- Stops freeze-thaw spalling at the source
Get a Free Estimate
Tell us about your chimney — we confirm every request by phone. Prefer to talk? Call (855) 424-6217.
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How It Works
Our Chimney Waterproofing Process
1
Check the wall
Waterproofing goes on sound masonry — failed joints are pointed first.
2
Prepare
The chimney is cleaned and dried so the treatment bonds through the surface.
3
Apply
Flood coats are applied to refusal, crown to flashing.
4
Verify
Water behavior is checked and warranty paperwork handed over.
FAQ
Chimney Waterproofing — Questions, Answered
Why not just use a hardware-store sealer?
Most are film-formers that trap vapor inside the wall. The brick then spalls from the inside out — a far more expensive repair than the leak you started with.
Will it change how my chimney looks?
No. A vapor-permeable repellent is invisible once cured — no shine, no color change.
How long does it last?
The products we apply carry a 10-year manufacturer warranty on chimneys.
Does waterproofing fix an active leak?
It fixes absorption leaks through porous brick. Open joints, crowns and flashing are repaired first — waterproofing is the finish, not the patch.
Keep Going
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Learn MoreGet a Free Estimate Today
Photo-documented work, upfront written estimates, and a crew that treats your chimney like a fire-safety system — because it is one.