Without a chimney cap, water enters your flue and causes extensive damage to the chimney liner, damper, and surrounding masonry. In Suffolk County’s climate, this leads to expensive repairs within just a few seasons.Animals frequently nest in uncapped chimneys, creating dangerous blockages that can cause carbon monoxide backup into your home. Birds, squirrels, and raccoons are common problems in the Quogue area.Rain and snow also create downdrafts that push smoke back into your home instead of up the chimney. The freeze-thaw cycle damages mortar joints and can cause structural problems that cost thousands to repair.