1960s-1980s
Mid-century split-level and contemporary
Multi-elevation roofs in Barrington Hills's mid-century stock create complex flashing geometry around chimney penetrations. Flashing failures are the most common source of interior water damage that homeowners trace to the chimney.
1980s-2000s
Custom estate
Barrington Hills estate homes typically have multiple chimneys, decorative architectural detail, and complex roof geometry. Annual NFPA 211 inspection is the right cadence.
1980s-2000s
Prefab metal flue and chase construction
Many newer Barrington Hills homes use prefabricated metal flues with manufactured chimney chases instead of structural masonry. These need annual NFPA 211 Level 1 inspection, chase cover replacement, and cap replacement, not the structural repair common in older stock.
2000s-2010s
Modern estate
Newer Barrington Hills construction often combines multi-flue masonry chimneys with prefab metal flues for secondary appliances. Mixed-system inspection is essential.