Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
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Before
AfterDuraFlex Chimney Liner & Rebuild in Olympia: What to Know First
We provide independent DuraFlex chimney liner and rebuild service in Olympia, typically quoting same-day and completing most jobs within one to three business days depending on parts. A written price, written scope, and written warranty land in your inbox before any work starts, not after our tech is already on your roof. If you own a DuraFlex liner, a DuraFlex-supported partial rebuild, or you’re trying to figure out whether your flue problem is a liner issue or a masonry issue, this page is for you. Call us at (360) 464-2015 for a free estimate, or read on for the specifics of how DuraFlex products behave in South Sound chimneys.
How DuraFlex Products Fail - and How We Fix Them
- DuraFlex SW (stainless wrap) liners develop seam separation at the flex points where the chimney offsets near rooflines in older Olympia homes, especially in the South Capitol and Eastside neighborhoods with 1920s brick construction. The wrap loosens, moisture from Pacific Northwest freeze-thaw cycles gets between layers, and the liner loses structural integrity without showing external damage. We pull camera footage to locate the separation, then either sleeve the damaged section with new DuraFlex SW or transition to a rigid stainless run if the offset geometry allows.
- DuraFlex 316Ti flexible liners suffer premature weld corrosion when paired with older oil-to-gas conversions common in Tumwater and Lacey. Sulfur residues from decades of oil burning etch the titanium-stabilized weld zones faster than the base alloy, creating pinhole leaks at the crown interface. We spot this with a smoke test and borescope, then replace the corroded upper section with DuraFlex 316Ti or, if the budget works, upgrade to AL29-4C alloy for higher acid resistance.
- DuraFlex Pro ovalizers collapse in tall, uninsulated exterior chimneys along the Budd Inlet ridge where wind-driven rain soaks masonry for months. The ovalization form slips, restricting draft and spilling CO into wall cavities. We remove the collapsed liner, re-ovalize to exact appliance collar dimensions, and install a poured insulation mix behind the new liner to stabilize temperature and prevent recurrence.
- DuraFlex tee connectors crack at the snout-to-body weld under thermal cycling from modern high-efficiency inserts that cool the flue rapidly. The tee is the most expensive fitting in the system and the one DuraFlex dealers stock least. We keep 6-inch and 8-inch DuraFlex tees in our Olympia warehouse, plus compatible HeatShield and Gelco alternatives when the OEM lead time stretches past two weeks.
- DuraFlex relining systems pull away from top plates in earthquake-prone zones, which matters more than most homeowners realize. The 2001 Nisqually quake loosened hundreds of Olympia chimneys that still haven’t been inspected. We check top plate engagement with a pull test every time we camera a DuraFlex system, and we re-secure with expansion-rated fasteners and fresh silicone seal, not the original compression fit.
Our DuraFlex Chimney Liner & Rebuild Process
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Call and schedule. A live person answers, 24/7. We book your NFPA 211 Level 2 inspection with camera scan, included as standard under Haven Standard Clause 4.
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The camera goes in first. Everything else follows from what it finds. Corrine Halstead and our techs document liner condition, masonry integrity, and clearances with photos and measurements.
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Written price before any work starts. Haven Standard Clause 1: you get scope, price, and warranty in writing. No exceptions. If you have a competitor’s written estimate, we’ll give you a free second opinion.
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Parts decision. We source DuraFlex OEM through Haven’s buying network when lead times work for your schedule. When they don’t, we specify quality aftermarket from HeatShield or Gelco that meets or exceeds the original specification, with your approval documented.
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Repair and test. We install, reconnect, and run a smoke test or draft reading to verify performance. The work gets photo-documented for your record.
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Cleanup and closeout. You receive the photo record, written warranty, and our 365-Day Done Right Promise. If it’s not done right, we make it right.
Before
AfterWhat DuraFlex Chimney Liner & Rebuild Costs in Olympia
DuraFlex liner work in Olympia runs in fairly predictable bands. These are real ranges from jobs we’ve priced in the last eighteen months across the South Sound:
- DuraFlex SW section replacement (localized damage, accessible chimney): $1,800-$2,600
- Full DuraFlex 316Ti flexible liner replacement, standard single-flue chimney: $3,200-$4,800
- DuraFlex Pro ovalization repair with insulation backfill: $2,400-$3,500
- Partial rebuild with new DuraFlex liner (crown to roofline, sound foundation): $4,500-$6,800
- Full chimney rebuild with DuraFlex liner system: $8,500-$14,000
What moves the price: chimney height, number of flues, accessibility (steep roof pitches near Priest Point Park add labor), and whether we can reuse the existing top plate and connector. We don’t guess. We camera first, then write the price. Call (360) 464-2015 for your exact quote, estimates are free.
Why Olympia Homeowners Call Level Two Chimney Olympia for DuraFlex Work
We’ve inspected and cleaned more than 38,000 chimneys since 2009, every one with a written price before work started and a documented record when it was done. In Olympia, that means we’ve camera-scanned DuraFlex liners in homes from the Wildwood neighborhood to the hills above Capitol Lake, and we know which failure patterns show up where.
Our techs are background-checked, uniformed, and assigned by name, you’ll get a text when they’re on the way. We stock DuraFlex fittings locally and carry HeatShield and Gelco alternatives when OEM supply lags. The 365-Day Done Right Promise backs every job, and Clause 4 of the Haven Standard means your photo record is archived, not optional. As an independent DuraFlex service provider, we have no manufacturer quota to hit, only your chimney’s actual condition to address.
FAQs
DuraFlex warranties the product itself against manufacturing defects regardless of who installs it, provided installation follows their published guidelines. We document our work to those standards, and we’ll flag any warranty registration steps you need to complete. Call (360) 464-2015 and we’ll walk you through what’s covered and what’s not.
Most DuraFlex liner replacements in Olympia take one day of active work, plus a half-day for inspection and measurement if we haven’t already camera-scanned your flue. Parts availability is the usual variable, DuraFlex tees and custom lengths sometimes ship from the East Coast in five to seven business days. We keep common sizes in our local warehouse to cut that wait.
Localized damage, a separated seam, or a cracked tee snout can often be section-repaired. If the liner shows multiple failure points, corrosion through more than 30% of its length, or collapse from ovalization failure, replacement is the honest recommendation. We show you the camera footage and explain which category you’re in before any price is written.
We stock DuraFlex 6-inch and 8-inch flexible liners, standard tees, and top plates in our Olympia warehouse. Specialty diameters, AL29-4C alloy, and Pro ovalization forms we source through Haven’s buying network, typically with faster turnaround than retail channels because we buy direct from the same distributors that supply DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield.
A compromised liner lets combustion gases, including carbon monoxide, leak into wall cavities and living spaces, and it allows creosote to contact combustible framing. In Olympia’s wet climate, a failed liner also accelerates masonry deterioration by trapping acidic condensation against brick and mortar. The camera inspection tells you whether your situation is a schedule-it-soon concern or a book-it-now concern, call (360) 464-2015 for a free estimate.
Written by Corrine Halstead, Owner, Level Two Chimney Olympia at Level Two Chimney Olympia, serving Olympia and nearby areas.