Chimney crown repair in MetroWest
Crown coating when the concrete is sound, a new cast crown when it is failing. Your free inspection tells you which one fits.
- Licensed & insured
- Locally run
- Family owned and operated
- Same-day service available
What the free crown inspection looks at
- Crack mapping across the whole crown surface
- Height of each flue tile above the crown
- Cap fasteners and anchors set in the crown
- Workmanship warranty on the finished crown
How a chimney crown gets fixed properly
Slope that moves rain off the crown
A flat crown holds puddles. Standing water finds every hairline crack and sits in it until it evaporates or soaks in. The code language for masonry chimney caps is plain on the point, the top has to be sloped to shed water.
We check the pitch with a straightedge and look for dark rings where water has been sitting. If the slope is wrong, no coating will fix it for long, and your estimate will say that plainly. A recast crown gets the correct pitch built into the forms.
Slope matters most around the flue, where water tends to gather against the tile. A new crown our crew casts falls away from each flue toward every edge, so rain leaves in all directions. On a sound crown with one small low spot, a repair mortar can sometimes build up the pitch.
Water repellent for the brick after crown repair
Once the crown is sound, the brick below can still absorb rain through its face. A breathable water repellent made for masonry lets moisture escape while slowing the water coming in.
Chimney waterproofing is a separate service, and it only makes sense after the top is fixed. We mention it when the brick is clearly soaking up water and leave it off the estimate when it is not needed. The choice stays yours.
Timing matters with repellents. They go on dry brick after the crown and any masonry repairs have cured. Applied too early they trap moisture, and applied over open cracks they do little. Our technicians tell you when the chimney is ready, if you decide to go ahead.
Before you seal a crown yourself
Store-bought sealers and caulk tubes make crown repair look like a weekend project. The hard part is the prep, finding every crack, removing old coatings and knowing whether the concrete underneath is sound.
A do-it-yourself coat over a failing crown can hide the problem until the leak shows up inside. If you have already tried a sealer, tell us what you used. We check the crown under it and give you a straight answer.
Some store products can make a later repair harder, since a proper crown coating may not stick to them. Our crew removes whatever is needed to reach sound concrete, then applies a product made for chimney crowns.
Crown repair that fits the rest of the chimney
A new crown should look like it belongs on your chimney. The overhang, the thickness and the finish are sized to the chimney, so the top looks tidy from the street and the drip edge still does its job.
Our crew talks through the look before building the forms. If you have a preference about the edge profile or finish, tell us at the inspection and we will say what works with the drainage the crown needs.
Our crew also makes sure the new crown lines up with the chimney faces. A crown that is square and even looks better and sheds water more evenly. We check the finished edges from the ground before we pack up.
Other work in MetroWest
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Crown repair questions we hear often
How soon can I use the fireplace after a new crown?
It depends on the material. A coating needs dry hours to set, and a newly cast crown needs time to cure before a hot fire runs beneath it. We give you the waiting time for your product in writing at handover.
Is the crown inspection really free?
Yes. The inspection and the written estimate are both free, and whether to book is your decision alone. You keep the estimate either way.
Request your free estimate
Share the job details and arrange a free inspection with our local team.
- Free inspection
- No hidden fees
- Family owned and operated
Need an answer now? Call (352) 675-6376
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