This summer, Cinder Oak Chimney LLC is seeing a surge in New Britain homeowners calling about cracked mortar, rusted liners, and water damage—all worsened by the season’s heat and storms. Don’t wait for a leak or draft to book your free estimate.
Why does my New Britain brick chimney crack in summer heat?
Older masonry in New Britain homes expands and contracts with summer’s 90°F days and sudden thunderstorms, widening mortar joints and letting water seep in. Even a hairline crack can let moisture freeze and expand in winter, turning a $200 repair into a $2,000 rebuild. If your chimney’s bricks look darker after rain or you spot white efflorescence (chalky streaks), call us for a masonry inspection. We’ll check your joints and recommend tuckpointing before the next storm hits.
My chimney liner in Kensington keeps rusting—is this normal?
Gas fireplaces in Kensington homes often use stainless steel liners, but summer humidity speeds up corrosion if the liner wasn’t sized correctly or the cap is missing. Rust flakes can clog your flue, forcing smoke back into your living room or triggering a carbon monoxide alarm. We’ve seen liners fail in as little as five years in older New Britain homes. A chimney liner inspection with a camera can spot thinning metal before it becomes a hazard. Ask about our liner upgrade options when you book.