Chimney Repair Union NJ

A Union Chimney Calendar

For a Union chimney, the time to seal the crown and check the flashing is the fall, ahead of the freezes. Whatever winter did usually shows once things thaw, and nor'easters (most frequent between September and April, according to the National Weather Service) put stress on a loose cap or a lifted flashing edge.

Union's Chimney Mix

Around Union Center the older homes have tall solid-masonry stacks, built at a time when each house was given a real chimney, and the crowns and flashing on them have aged the way you would predict. Out in the manor and estate sections, the postwar Capes, ranches, and colonials have shorter chimneys.

Out in Union's manor sections the furnace flue is often the one in daily use and the fireplace flue sits idle, so the flue interior counts for as much as the brickwork outside. A few stacks were abandoned altogether once the heating was switched and stand in the weather unchecked.

The assessment begins with naming which kind you own, because the fix that fits turns on the answer.

Does a Union chimney still need attention if nobody uses the fireplace anymore? A retired chimney still takes rain on its crown and brick, and a cracked one can soak the wall under it for years, so it gets a cap and a crown seal like any other.

Should the chimney be done now if we are replacing the roof? When a Union roof replacement is already planned, fold the chimney in, since the flashing is already open and staging is paid for once.

The Leak Is Usually the Flashing

Stains near a Union chimney after a storm usually trace back to the roofline, where the flashing has failed and water gets in behind it. It looks like a masonry problem, so it often gets a masonry quote while the leak carries on.

If the flashing is at fault it gets a flashing and seal job in metal tied into the shingles, with no tar since tar cracks by the second winter. If the masonry on a Union house is the real problem, you see that in the photos before you pay for anything.

Step and Counter Flashing, Done in Metal

Two layers of metal keep the chimney joint dry. Step flashing tucks under the shingles course by course, and counter flashing goes into a groove cut in the mortar and laps down over it, bedded so it stays put.

Crown, Cap, and the Mortar Joints

Crowns crack from freeze-thaw and let rain straight down into the stack. The cap keeps weather and animals out of the flue, and washed-back joints get ground out and repointed with mortar matched to the old. The inspection shows which part of a Union chimney is actually failing before anything is quoted.

Why Roofing Plus Masonry Beats Either Alone

We keep roofing and masonry under one company because chimney leaks cross both, the flashing on one side and the crown and joints on the other, and they often feed each other. With one crew on the whole stack, the roof side and the masonry side get checked on the same visit.

The Failure Order, From the Top Down

On a Union chimney, failure tends to run from the top down: the cap usually goes first and the crown cracks next, and by the time the brick and joints are going, the roofline flashing has often been leaking for some time. Where yours is in that order decides between a short repair and a rebuild.

The Roads We Run

Morris Avenue, which carries Route 82 through town, is the main artery and provides access to Union streets from the Clifton side. We come down the Garden State Parkway and cut over on Route 22 or Interstate 78, which gets us to Union Center, Battle Hill, and Green Lane.