A chimney cap is the small, inexpensive part that prevents a long list of expensive problems, and an open, uncapped flue is an invitation to every one of them. Novak Chimney Sweep installs chimney caps across Phillipsburg, NJ that are sized to the actual flue, secured to stay put through a river-valley winter, and screened to keep animals and embers where they belong. We treat the cap as a working part of the chimney system, because in a wooded county with real winters and plenty of wildlife, that is exactly what it is.
- Caps sized and fit to the specific flue, not forced on
- Stainless or copper built to outlast the winters here
- Screen sized to block animals while keeping the draft
- Spark arrestor function to keep embers off the roof
- Multi-flue covers for chimneys with more than one flue
- A look at the crown and masonry while we are up top
The quiet damage an open flue lets in
An uncapped flue is an open hole at the top of the chimney, and everything the weather and the wildlife send its way goes straight down it. Rain and snow fall directly into the flue, soaking the liner and the masonry from the inside and running down to the damper and the firebox, where the constant moisture rusts metal components and accelerates the breakdown of clay tiles and mortar. In a damp river valley like Phillipsburg's, that steady intrusion of water from above does as much harm over time as any single storm, because it never gets the chance to dry out before the next rain or the next freeze.
Then there are the animals. A warm, sheltered flue is exactly what a squirrel, a raccoon, or a nesting bird is looking for, and an open chimney around the wooded edges of Warren County rarely stays empty for long. A nest packed into the flue blocks the draft, which is dangerous on any appliance that vents through it, and animals that get in and cannot get out create a far worse problem. A cap with the right screen stops all of it at once. It keeps the rain and snow out of the flue, keeps the animals out of the chimney, and its screen also acts as a spark arrestor, catching the embers that could otherwise drift onto a roof or into the dry leaves of a wooded lot.
What a cap fit and installed correctly involves
A chimney cap is only as good as its fit, and a cap that is the wrong size or poorly secured is little better than no cap at all. We measure the flue and the crown so the cap matches the chimney it sits on, whether that is a single flue, a clay-tiled flue that needs a particular mount, or a chimney with multiple flues that calls for a single multi-flue cover spanning all of them. We fasten it to hold through the wind and the freeze of a Warren County winter, because a cap that blows loose or works free is a cap you will be calling about again, and we use stainless steel or copper that will not rust out after a few seasons the way a cheap galvanized cap does.
Installing a cap also puts us at the top of the chimney, which is the part a homeowner never sees and the part that fails first, so we use the trip to look at the condition of the crown and the upper masonry while we are up there. If the crown is cracked or the top courses of brick are deteriorating, a cap alone will not solve the water problem, and we would rather tell you that on the same visit than have you discover it later. Often the cap and a crown repair go together, and handling both at once spares you a second trip up the roof.
A small upgrade that protects the whole chimney
Of all the work a chimney can have done, a cap is among the best values, precisely because it heads off the slow, costly damage that an open flue invites and that nobody notices until it is well advanced. A cap costs a small fraction of the liner replacement, the masonry repair, or the animal removal it prevents, and on a Phillipsburg chimney it also keeps the steady river-valley moisture out of the flue, which protects everything below it. A good cap is quiet insurance for the entire chimney.
We will look at your flue, measure for the right cap, and tell you plainly what your chimney needs, with the price in writing. If your chimney is uncapped, or the cap you have is rusted, loose, missing its screen, or simply the wrong size, the fix is usually simple and quick, and it is one of the easiest ways to add years to the chimney. If we find the crown or the masonry up top needs attention as well, you will get that as an honest recommendation, not a bundled charge for work the chimney does not need.
How this links to the rest of the work
A chimney is a system, so chimney cap installation rarely stands alone, it connects to chimney sweeping service, pre-season chimney inspection, chimney repair, flue relining, chimney repointing, and our crew handles all of it under one roof. We bring the same service to Chimney Cap Installation in Lopatcong, Alpha chimney cap installation, Chimney Cap Installation in Pohatcong, Greenwich chimney cap installation and everywhere else across the Phillipsburg area.
If you searched for local chimney service, you have reached a local crew, call 551-351-9735 any time. For background, read How to Choose a Chimney Sweep in Phillipsburg, NJ Without Getting Burned on our blog, or head back to our Phillipsburg home page to see everything we do.