Cap screens
The screen on the chimney cap is cleaned since a clogged screen chokes the draft.
A Bryn Mawr chimney sweep can take creosote out of a fireplace or stove flue, whether it is soft and flaky, crunchy and puffy, or hard and glazed like tar. Call (484) 380-7228 to reach a local chimney sweep.
Creosote forms when smoke cools on its way up the chimney and leaves a residue on the liner. It burns easily and very hot, which is why it is behind most chimney fires. Removing it on a regular schedule is the most important part of chimney safety.
Sweeps describe creosote in three stages, and each one takes a different approach. The first stage is loose and powdery, and a standard sweeping clears it. Stage 2 is crunchy, black and porous, a bit like puffed tar, and needs stiffer brushes or rotary tools. Stage 3 is a glazed coating that looks like dripping tar or a hard shiny shell, and it is the hardest to remove and the most dangerous.
Most heavy creosote comes from how the fire is burned. Unseasoned wood, smoldering fires and stoves throttled down overnight are the usual causes. A flue that is too big for the appliance or runs up a cold outside wall makes it worse.
Depending on what the sweep finds, creosote removal in Bryn Mawr, PA can go hand in hand with chimney cleaning and chimney fire damage repair.
Need creosote removal in Bryn Mawr? Call (484) 380-7228 and describe the problem to a chimney sweep who works in Bryn Mawr.
Call nowHere is how a sweep typically handles creosote buildup.
The first job is figuring out what stage of creosote is present and how much because the method changes with the stage.
Before cleaning starts, the room is protected with tarps and a vacuum so dust stays contained.
For light buildup, a brush that fits the flue does most of the work and drop into the firebox to be vacuumed.
Heavier stage 2 deposits are broken up with rotary cleaning heads, flexible whips spun by a drill chosen so they do not damage the liner.
For glazed buildup, a chemical treatment is applied and left to work so the deposit can be brushed out later before it is swept out on a later visit.
Once the creosote is out, the technician checks the flue for damage underneath so you know the chimney is safe to use.
The screen on the chimney cap is cleaned since a clogged screen chokes the draft.
Creosote is scraped from the sloped walls above the damper and the shelf behind it where deposits tend to gather.
Wood stove pipe and chimney liners are cleaned of the heavy buildup slow burns leave where low burns leave the most creosote.
Clay tile and masonry flues are cleared of creosote from the smoke chamber to the top including the corners of rectangular tile.
Stage 3 creosote is treated so it can be removed over one or more visits.
Glazed creosote is stage 3 buildup, a hard, shiny coating that can look like tar dripping down the flue or like a glassy shell on the liner. It forms when creosote is heated over and over without being removed, often in flues with smoldering fires or restricted air. It burns hot enough to crack tile liners, and a standard brush cannot remove it.
Most sweeps treat glaze with a modifier that turns it into a flaky, removable form over days or weeks. Thick layers can take repeat treatments, and aggressive rotary tools are only used where the liner is sound. In some Bryn Mawr chimneys the liner under the glaze is damaged, so ask the sweep whether relining is the real solution.
Wood fires in Bryn Mawr leave creosote behind, more of it in some homes than others. Older masonry chimneys in Bryn Mawr and nearby towns such as Rosemont, Ardmore, Villanova and Narberth often have exterior flues that stay cold, which helps smoke condense. Damp weather between fires draws the smell out of creosote, which is often the first clue it has built up.
For creosote removal in Bryn Mawr, PA or nearby towns like Rosemont, Ardmore, Villanova and Narberth, call (484) 380-7228 to reach a chimney sweep who covers your street.
Winters here are long and cold, and the heating season usually runs from October well into April. Masonry takes the worst of it from the freeze and thaw cycle: rain and melting snow soak into the crown and joints, then freeze and push them apart, and each winter widens the cracks a little more. Nor'easters drive rain sideways into flashing and mortar that looked fine in summer. That is why chimney cleaning in Bryn Mawr is usually booked in the fall, before the first cold night.
A chimney problem fixed early rarely spreads to the masonry, the liner or the house.
Chimney sweeps in Bryn Mawr know the chimneys and fireplaces common in local homes.
Ask your questions before you agree to anything.
More questions? Call (484) 380-7228
Cleaning the flue, smoke chamber and firebox of wood-burning fireplaces, stoves and inserts, so the flue drafts well and burns safely.
Learn moreInspecting and repairing a chimney after a flue fire whether the fire was loud and obvious or slow and silent.
Learn moreAn annual look at the flue, firebox, damper, crown and cap so you know whether it is safe to light a fire.
Learn moreFixing door gaskets, glass, firebrick, baffles and catalytic combustors on wood stoves, with the stovepipe and chimney checked too.
Learn moreLooking for something else?
See all chimney servicesCall (484) 380-7228 to talk to a chimney sweep serving Bryn Mawr, PA.
Free to call. No forms to fill out.