Beverly homeowners with pre-1980s brick chimneys are calling us this summer about cracked liners, water stains on Hearth Street, and stubborn creosote. Don’t wait—summer heat accelerates masonry decay and clogs flues.
Older brick chimneys in Beverly crack under summer heat
Beverly’s historic homes—especially those on Cabot, Hale, or Rantoul streets—often have unlined or clay-tile-lined chimneys built before modern codes. Summer’s 90°F days and sudden thunderstorms create thermal shock: bricks expand in the heat, then contract when rain hits. The result? Hairline cracks in the masonry that let water seep in and rot the liner. We’re seeing a 30% jump in calls for tuckpointing and liner repairs compared to last July. Contact us for a free masonry assessment before the next heatwave.
Creosote buildup in Beverly flues spikes with summer AC use
Many Beverly homeowners run AC all summer, but when they crack a window for fresh air, the sudden downdraft pulls sooty air back into the house. That’s creosote—tar-like and flammable—clinging to the flue walls. We’re finding quarter-inch thick deposits in flues that haven’t been swept since last winter. Schedule a summer sweep now to avoid a chimney fire this August. Licensed sweeps like ours check for creosote Class 2 (tar-like) and Class 3 (glazed) that can ignite even at low temps.
Water stains on Beverly brick mean your chimney is bleeding
If you see white efflorescence or dark streaks on the brick above your fireplace on Loring Avenue or Western Avenue, your chimney is leaking. Older brick absorbs water like a sponge, and summer humidity speeds up the damage. Left unchecked, it rots the mortar and rusts the damper. Get a free inspection—we’ll check the crown, flashing, and liner for gaps and seal them before winter.