Olympia Chimney Chimney Cap Installation Nationwide

Olympia Chimney Chimney Cap Installation: The Newton Owner’s Guide

Olympia Chimney chimney cap installation in Newton typically runs $340-$680 for most single-flue setups, including the cap, flashing collar, and labor on a standard walkable roof. We stock Olympia Chimney-compatible caps in 8″, 10″, 12″, and 13″ round diameters, plus common rectangular sizes for their multi-flue housing series. Most Newton homeowners who call us notice the problem after a storm, when water starts hitting the firebox floor or they spot rust streaks running down the brick.

Call (857) 754-5607

The Olympia Chimney line is built with heavier-gauge 304 stainless than most builder-grade caps, but the mesh screen and crown seal are still the first things to go after fifteen to twenty Newton winters. Russell Haines has replaced these on colonials from Waban down to Newton Centre where the original cap outlasted two roof shingles but finally let the crown crack underneath.

Which Olympia Chimney Models This Applies To

Olympia Chimney caps are not one-size-fits-all, and the model number stamped on your flue collar matters. We regularly match caps for the Olympia 2000 series (8″-13″ round, single-flue), the Olympia 3000 multi-flue housing (covers two or three flues on a common chimney crown), and the older Olympia 1000 line still found in 1980s Newton builds near Nonantum.

To identify yours: look for the laser-etched part number on the existing cap’s skirt, or measure the flue tile opening across the inside diameter. The 2000 series uses a drop-in fit with a set-screw collar; the 3000 series bolts through the crown and requires a bead of high-temp sealant we apply with a backer rod. Aftermarket caps from Gelco or Famco will fit the same flue sizes, but the Olympia OEM mesh pattern is tighter, 5/8″ weave versus the standard 3/4″, which matters if you’ve had bee or squirrel issues in Newton’s tree-heavy neighborhoods. We carry both options and will show you the difference before you decide.

Signs Your Olympia Chimney Chimney Cap Is Failing

• Water on the firebox floor after rain. The crown seal beneath the cap has cracked or the cap skirt has pulled away from the flue tile. In Newton, freeze-thaw cycles open these gaps faster than in milder climates, and water finds the path of least resistance straight down the flue.
• Rust stains down the brick or chase siding. The cap’s stainless mesh or lid is corroding at the weld points. Olympia uses 304 stainless, but the salt air from coastal Massachusetts accelerates pitting at the corners where water pools.
• Draft smoke or cold downdrafts in the room. The mesh screen has collapsed inward or become clogged with creosote and leaf debris. A partially blocked screen chokes the flue and reverses airflow, especially on windy days common to Newton’s hillier streets.
• Animal noises or nesting debris in the flue. The mesh has bent or gaps have opened at the cap base. Squirrels can flatten 3/4″ mesh; Olympia’s tighter 5/8″ weave holds up better, but nothing stops a determined raccoon once a weld fails.
• The cap is visibly tilted or missing after a storm. The mounting bolts have corroded through or the crown anchor points have spalled. We see this most on Newton homes with older concrete crowns that were never sealed, where the freeze-thaw cycle has crumbled the substrate the cap depends on.

Replacement Cost & What’s Included

What drives the range: roof pitch and height (we use proper fall protection, not shortcuts), crown condition beneath the old cap, and whether the flue tile itself needs pointing. Our estimate includes removal of the failed cap, inspection of the crown with photos you can see, installation of the new cap with fresh sealant, and cleanup. The 90-Day Done Right Promise covers the work in writing, no arguing. If the crown needs attention, we will show you exactly why before we add anything to the scope.

DIY or Call Us?

There is no high-tension spring or electrical hazard on a chimney cap, but there is a genuine fall risk. Newton’s older homes often have roof pitches steeper than 6:12, and a wet colonial slate or asphalt shingle in November is unforgiving. An owner can safely check from the ground with binoculars for tilt, rust, or missing mesh, and can confirm water in the firebox. That is where DIY should stop.

Removing the old cap without damaging the flue tile lip takes a pry bar and patience; re-bedding the new one with proper high-temp sealant and counter-flashing is where the leaks start if the bead is too thin or the wrong product is used. We have re-done caps where the homeowner used silicone caulk that cooked off in the first firing season. If the chimney is fine, we will tell you. If it is not, we will show you exactly why. Call (857) 754-5607 and we will give you a straight answer on whether this is a ladder job or a phone call.

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