CSIA certified Level 1 and Level 2 chimney inspection for downtown Greenville properties. The downtown corridor — ZIP 29601 — contains Greenville's oldest residential masonry chimneys, most built between 1900 and 1945. Pre-war clay tile liners, multiple fuel-era modifications, and gas log conversions without liner assessment make Level 2 camera inspection the appropriate starting point for the majority of first visits in this area.
NFPA 211 defines three levels of chimney inspection. The appropriate level depends on the chimney's age, documented maintenance history, recent changes to the appliance, and any observed symptoms. For downtown Greenville's pre-war housing stock, the inspection level is discussed and confirmed on-site before work begins.
Accessible portions of the chimney exterior and interior, including the firebox, damper, smoke shelf, and accessible flue interior. Included with every chimney sweep. Appropriate for chimneys with documented recent service and no changes to appliance or use.
Everything in Level 1, plus a camera scan of the full flue interior from firebox to crown. Documents clay tile liner condition, mortar joint gaps, and confirms liner suitability for the current appliance. Required by NFPA 211 when a real estate transaction occurs and when appliance type has changed.
Includes demolition of components to access concealed areas. Ordered when Level 2 reveals a condition that cannot be fully documented without physical access. Scope and pricing discussed specifically on-site when warranted.
Downtown Greenville's pre-war chimneys typically have clay tile liners original to construction — now 80 to 100 years old. Thermal cycling over decades causes horizontal cracks in tile sections, and acid attack from combustion gases erodes mortar joints between tiles. These conditions are only visible with a camera scan.
The majority of downtown Greenville fireplaces with gas log sets had those sets installed in the 1980s or 1990s without the liner assessment that NFPA 54 requires. The original masonry flue may be oversized or in a condition that makes it unsuitable for continued gas appliance venting.
Downtown properties — particularly those in the 29601 historic core — show consistent moisture penetration through deteriorated crowns and eroded exterior mortar joints. Interior signs include white efflorescence deposits on liner tiles and staining on the firebox back wall.
Downtown Greenville's historic homes change hands with some frequency. A Level 2 inspection provides the written documentation required by NFPA 211 for real estate transactions involving property with a chimney. Written findings are provided on-site and can accompany the buyer's inspection report.