Comprehensive structural restoration, refractory firebox rebuilding, smoke chamber parging, and throat damper replacements engineered to withstand 1,000°F+ thermal cycles.
“Chimney repair is engineering, not cosmetics. Rebuilding fireboxes and parging smoke chambers requires specialized high-heat refractory compounds.”
Thermal cycling, acid condensation, and moisture intrusion steadily erode the combustion core of residential chimneys. Loose firebrick and jagged corbelled smoke chambers create severe turbulence and carbon monoxide leakage risks.
Our certified chimney masons execute structural smoke chamber parging with insulating refractory mortar, replace warped throat dampers, and rebuild leaning or spalled chimney stacks from the roofline up.
Smoke chambers must be parged smooth to a 1/2-inch minimum thickness per NFPA 211 & IRC R1001.8 to streamline exhaust draft and prevent heat transfer to surrounding wood framing.
Scaffolding erection and structural shoring to isolate compromised masonry sections safely.
Application of high-temperature insulating mortar to create a smooth, laminar exhaust path.
Removal of cracked firebrick; precision installation of refractory brick with heat-resistant mortar.
Fitting heavy-duty cast iron or airtight top-mount dampers for seamless draft regulation.
CSIA-certified expertise, video camera diagnostics, and uncompromising restoration standards.