A failing crown is often the real reason a Lodi chimney leaks, even when the flashing and brick look perfectly fine from below. The crew repairs hairline crown cracks with a purpose-made coating, or forms and pours a new crown with the overhang the original was missing. Older Lodi homes frequently have crowns that were patched with the wrong material before, and that failed patch is part of what we fix. No exaggerating a sealable crack into a full demolition; we scope the crown work to what the slab really needs. Phone 908-228-9707 for honest crown repair on your Lodi chimney.
- Flexible crown coating
- Full crown rebuilds with overhang
- Freeze-thaw-rated materials
- Photos from the roof
- Honest seal-or-rebuild call
What Happens If You Wait
The crown is the sloped concrete (or sometimes mortar) cap covering the top of the chimney, with the flue tiles projecting through it. Its entire job is to shed water away from the masonry below. A properly built crown has an overhang with a drip edge so water falls clear of the brick; a poorly built one — flat, thin, or flush with the brick face — channels water straight down into the stack. Many of the crowns we see on older Lodi chimneys were never built to shed water properly in the first place.
Masonry and water do not mix well, and a Lodi chimney lives outdoors taking weather from every side. Rain driven against the brick, snow melting and refreezing on the crown, and the constant temperature swings of a NJ year all conspire to open the chimney up to moisture. The chimneys that last are the ones whose owners address the small problems before the freeze-thaw cycle compounds them.
How We Handle It
Deciding between sealing and rebuilding a crown comes down to how far gone it is. Hairline cracks on an otherwise sound crown can be sealed with a flexible, paintable membrane that bridges the cracks and moves with the masonry as it expands and contracts. A crown that is heavily cracked, crumbling, or missing chunks needs to come off and be rebuilt — properly formed this time, with the overhang and drip edge it should have had. We tell you honestly which one yours needs.
A rebuilt crown is poured, not patched. We form it with a proper slope and an overhang that extends past the brick face, and we use materials rated for NJ freeze-thaw rather than ordinary mortar that will crack again in a season or two. A correctly rebuilt crown is the kind of repair you do once and forget about for decades, which is exactly the standard we build to.
Chimneys Around Lodi
Our service area runs through Lodi and the neighboring Bergen County communities, where the chimneys tend to be old, hard-working, and overdue for attention. The wood-burning culture here keeps fireplaces in regular use, and that use — combined with the local climate — gives these chimneys a particular set of wear patterns we have learned to look for first.
Keeping the Fire Where It Belongs
A chimney's whole purpose is to carry fire safely, and when it stops doing that, the consequences are serious. Creosote buildup is the leading cause of chimney fires. A failed liner can let a fire spread into the walls. A blocked or downdrafting flue can send carbon monoxide into the home. We take these risks seriously because the homeowners we serve are living with the results, and a clean, sound chimney is what keeps a fire where it belongs.
Most Lodi homeowners only think about their chimney when something seems wrong, which makes them easy targets for the scare-tactic end of this trade. Johnsons Chimney Sweep refuses to work that way. We grade what we find honestly, we explain the difference between a problem that needs fixing now and one that can wait a season, and we put it all in writing. An honest assessment is worth more than a fast sale.
One call, every chimney job
A chimney is a system, so chimney crown repair rarely stands alone — it connects to chimney sweeping, Level 2 inspection, brick repair, flue cap, stainless flue liner, and our crew handles all of it under one roof. We bring the same service to Chimney Crown Repair in Hackensack, Chimney Crown Repair in Garfield, Chimney Crown Repair in Passaic, Clifton chimney crown repair and everywhere else across Bergen County.
If you searched for a local chimney crew near you, you have reached a local crew — call 908-228-9707 any time. For background, read Chimney Crown Repair vs. Rebuild: Which Does Your Lodi Chimney Need? on our blog, or head back to our Lodi home page to see everything we do.
