Poured liners
A poured liner fills gaps and creates a new flue and can add strength to older masonry.
Chimney Parts
Chimney Liner Installation Sewickley, PA
A sweep in Sewickley can reline an unlined or damaged flue to protect the masonry and keep heat away from the framing around it. One call to (412) 663-3115 reaches a nearby sweep who installs liners.
The liner is what smoke travels through on its way out of the house. Without one, heat and acidic condensation attack the masonry, and gaps can let heat or carbon monoxide escape into the home. In older houses, it is common to find an unlined chimney or a clay tile liner that has failed.
Most liner installations start with one of these situations. Clay tiles crack after chimney fires, shift as the house settles and lose mortar at the joints, while some chimneys never had tiles to begin with. A new fireplace insert, wood stove or furnace also usually calls for a liner sized to that appliance, since an oversized flue drafts poorly and builds up creosote or condensation.
A camera scan of the flue shows the sweep the condition of the old liner and any offsets or obstructions. The inspection tells you whether relining is truly needed and what kind of liner suits the chimney. Ask to see the camera video so you understand what was found.
Many chimney liner installation calls in Sewickley also turn up a need for chimney liner repair or chimney inspection.
Looking for Sewickley chimney liner installation? Call (412) 663-3115 and describe the problem to a chimney sweep who works in Sewickley.
Call nowThe process
How chimney liner installation works
A liner has to fit the flue, the appliance and the chimney route.
Scan the chimney
The sweep inspects the flue from top to bottom, usually with a video camera. It decides between repair and relining.
Match the appliance
The right diameter depends on the stove, insert, furnace or fireplace being vented. The route and any offsets are noted.
Clean the flue
Creosote and debris are cleaned out first, and broken tiles may be removed to make room. The path from top to bottom has to be clear.
Feed the liner
A flexible liner is fed down the flue, while rigid sections are joined as they go. Insulating it helps draft and reduces creosote and condensation.
Finish the top
A tee or connector joins the liner to the appliance, and a top plate seals the crown. A sealed system is the whole point of relining.
Confirm venting
The appliance is fired or the draft is tested to confirm smoke and gases go up and out. Keep carbon monoxide alarms on every level of the home.
What is included
What chimney liner installation covers
Liner insulation
An insulation wrap or poured insulation surrounds the liner where the system or chimney calls for it.
Flex liners
Flexible stainless steel liners bend around offsets in the chimney which makes them the most common relining choice.
Furnace flue liners
A properly sized liner for a water heater left alone after a furnace upgrade so the appliance drafts and the masonry stays dry.
Rigid liners
A rigid liner is heavier and smoother inside and holds up to frequent cleaning.
Related service
Stainless Steel Chimney Liner Sewickley, PA
Stainless steel is the most common material for relining today, because it is strong, resists corrosion and works with wood, gas and oil. Flexible stainless goes around offsets in a chimney, and rigid stainless suits straight runs. The grade of stainless and the wall thickness are matched to the fuel, and systems are tested and listed as complete kits with their parts.
Insulating a stainless liner improves draft, cuts creosote buildup in wood flues and is part of many systems. A cap and top plate finish the job at the top of the chimney. Many Sewickley chimneys get a stainless liner when an old fireplace is converted to an insert.
Related service
Chimney Relining Sewickley, PA
A chimney is relined when the existing flue cannot safely vent the appliance. It is often recommended after a chimney fire, when clay tiles crack, or when a new appliance needs a different flue size. In most cases the work is done from the top without tearing into the house.
Before relining, it helps to know which appliances share the chimney. If the furnace was upgraded recently, the water heater may now be venting into a flue that is too large. Relining with the right size solves the draft and moisture problems.
Local help
Chimney Liner Installation Near Me
In Sewickley, older homes often have unlined chimneys or clay tiles that have cracked with age. Homes in Sewickley and neighboring towns like Coraopolis, Ambridge, Franklin Park and Avalon often switch to inserts, stoves or high efficiency furnaces, which changes what the flue needs, which is why relining is one of the most common chimney upgrades in the area.
Searching for chimney liner installation near me from Sewickley or Coraopolis, Ambridge, Franklin Park and Avalon? Call (412) 663-3115 to talk to a chimney sweep who works in your part of town.
What the local climate does to a chimney
Cold winters keep fireplaces, wood stoves and oil burners working for half the year or more. The hardest thing on brick here is not the cold itself but the constant swing above and below freezing: rain and melting snow soak into the crown and joints, then freeze and push them apart, which is how cracks, loose bricks and leaks start. Wind driven rain from coastal storms finds any gap in flashing, too. That is why chimney cleaning in Sewickley is usually booked in the fall, before the first cold night.
Why call
Why act early
Less damage
Small chimney problems caught early usually stay small repairs.
Sweeps who know Sewickley
Chimney sweeps in Sewickley know the chimneys and fireplaces common in local homes.
Know what happens next
Ask your questions before you agree to anything.
Chimney Liner Installation FAQ
What is the difference between a clay liner and a stainless liner?
Clay tiles were the standard in many older chimneys, and they hold up well until they crack. Stainless steel liners are installed later, from the top, and are used to reline chimneys whose tiles are damaged or missing. Minor tile damage can sometimes be repaired instead.
How long does a stainless steel liner last?
Stainless liners are built to last many years when they are sized right and swept regularly. Keeping it swept and using dry wood helps it last. Annual inspection helps catch problems early.
Why would a chimney need a liner?
A liner protects the house from heat, protects the masonry from corrosive flue gases and gives the appliance a flue of the right size. Fire codes and safety standards expect chimneys serving fireplaces and appliances to be lined. A sweep can check the flue and tell you where you stand.
What is an orphaned water heater?
After a furnace upgrade, the water heater may be the only thing left using a flue that was sized for two appliances. A big flue with little heat going up it leads to backdrafting and moisture damage. Relining with the right size solves the problem, and CO alarms are a must.
Does a fireplace insert need a liner?
NFPA 211 expects a positive connection from the insert to the flue, and a full length liner is the common way to do it. Without a liner, smoke and creosote collect in the oversized flue. The insert manual will list the venting requirements.
More questions? Call (412) 663-3115
Often needed together
Chimney Liner Repair
Fixing gaps, cracks and missing mortar inside the flue liner with resurfacing, joint repair or partial replacement.
Learn moreChimney Inspection
A level 1, 2 or 3 review of the full chimney system before a sale, after a chimney fire or ahead of the heating season.
Learn moreFireplace Insert Installation
Installing wood, gas and pellet inserts in existing fireplaces, sized to the firebox and vented through a full-length liner.
Learn moreWood Stove Installation
Setting up a new wood stove from hearth pad to chimney cap, with stovepipe, liner or chimney sized to the stove.
Learn more
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