Chimney cap replacement for your home in Hamptons at Boca Raton
Your free inspection covers the cap, the flue top and the surface it mounts on, explained in plain terms.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
When a chimney cap in Hamptons at Boca Raton should be replaced
- Rust streaks running down from the cap
- Scratching or chirping heard in the flue
- Cap fasteners loose or missing
- Cap shifted after a strong storm
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What goes into a new chimney cap in Hamptons at Boca Raton
Caps anchored from inside the flue
A few universal caps hold themselves in place with an anchor bar that reaches down inside the flue and presses against its walls. A nut at the top draws the cap, the screen and the anchor together. Nothing clamps to the outside of the tile.
Because the grip is inside, the flue walls near the top have to be sound. A liner with loose joints, heavy deposits or cracks near the opening is a poor anchor. We look down the flue before choosing this design. If the inside of the flue needs cleaning or repair, that is described as a separate step on the estimate.
When no stock cap fits the flue
Stock caps come in a limited set of sizes and shapes. Oversized tiles, unusual rectangles, flues of very different heights and chimneys with an irregular top can fall outside every standard option. Cap makers offer made-to-measure caps for exactly that reason.
A custom cap takes careful measuring and an order to the maker, so it may mean one visit to measure and another to fit. We tell you that at the start rather than forcing a stock cap onto an opening it does not suit. The estimate shows the measured sizes and the cap design we are ordering for your chimney.
One cap over flues of different heights
A multi-flue cap covers every flue with one lid, but the flues beneath it are often different heights. The lid has to clear the tallest one while still covering the shortest. Too low, and the tall flue loses open area. Too high, and rain can blow under the lid onto the shorter flue.
Getting that balance right is a measuring job, not a guess. We record the height of each flue, the distance between them and the crown area around them. If the differences are large, separate caps on each flue may serve better, and the estimate explains which option we recommend.
A flue that serves another appliance
Some chimneys carry more than the fireplace flue. Another appliance, such as a water heater or a furnace, may vent through a separate flue in the same stack. That flue follows the rules and instructions for its own appliance, including what sits on top of it.
Tell us if anything besides the fireplace vents through the chimney. We identify what each flue serves before recommending a cap. A multi-flue cap over flues that serve different appliances has to suit all of them. Where it cannot, separate terminations are the safer route, and the estimate explains the reason.
What a chimney cap proposal should name
- Flue count and position on the top
- Outside size of each flue tile
- Flue height above the crown
- Access for later sweeping and screen cleaning
What to ask about a chimney cap in Hamptons at Boca Raton
Does a chimney I do not use still need a cap?
An idle flue is still open to rain, leaves and animals, so a cap does useful work there. If you have plans for the fireplace later, mention them, because the flue and the appliance decide which cap suits it.
Will you need to drill into my chimney crown?
Only for caps that mount on the crown. Their flanges are fastened into the crown and kept back from its edge so the concrete does not crack. Caps that clamp to a flue tile or band around the brick need no drilling there.
Does a new cap change how my fireplace draws?
A cap sized and set correctly should not hold the smoke back. The code sets a minimum open area under a rain cap relative to the flue it serves, and a low lid or a clogged screen can restrict the smoke, so we check both.
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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