Chimney sweep and flue cleaning in Lockhart

A damp, musty flue after rain

A musty smell that shows up after rain usually points to water in the chimney. Wet soot and ash smell different from dry deposits, and water that keeps getting into the flue keeps them damp long after the rain has stopped.

Sweeping out the damp deposits helps, but the smell comes back if the water keeps coming in. Water can get in through an uncapped flue, a cracked crown or gaps in the flashing where the chimney meets the roof.

Our technicians look for signs of water during the sweep, such as rust on the damper, staining in the firebox or wet debris on the smoke shelf. Each entry point is named on the estimate, whether it calls for a cap, crown or leak repair, so you can stop the water first.

Where the ashes go after a fire

Ashes can hold heat long after a fire looks out. NFPA safety advice has ashes cool down first, then go into a metal container set well away from the house. EPA guidance adds a covered metal container stored outdoors on a nonflammable surface.

Old ash left in the firebox for weeks also holds moisture and adds to the smell of an idle fireplace. During a sweep, our crew removes the old ash and debris for you. Between visits, emptying the firebox into the right container is the homeowner's part.

• A metal container with a tight lid
• Set outside on concrete or bare ground, not a wood deck
• No paper bags, plastic bins or cardboard boxes
• Kept away from the house, fences and the garage

A sturdy screen and a clear three-foot zone

NFPA heating safety advice is simple and specific. Keep anything that can burn at least three feet from the fireplace, and keep a three-foot kid-free zone around an open fire. Use a sturdy screen to stop sparks from flying out of the opening. The advice holds for a small fire as much as a large one.

That zone includes the things that tend to drift toward the hearth, such as rugs, stacked firewood, seasonal decorations, pet beds and toys. A screen needs to cover the whole opening and stand steady without tipping.

When our crew finishes a sweep, they check that the screen or doors are back in place and in good shape. A bent or torn screen, or one that no longer covers the full opening, is noted on the written record so you can replace it before the next fire.

When the brush finds gaps in the flue lining

A clean flue shows its lining clearly. In a masonry chimney that lining is usually clay tile, and the Florida Building Code describes it laid in refractory mortar with tight joints, carried up the chimney as a smooth passage.

Sometimes brushing reveals something else. Joints with the mortar gone, a tile that has slipped out of line, or a stretch where the chimney brick shows with no lining in front of it. Each of those breaks the smooth, tight-jointed passage the code describes.

Patching a lining is not part of the sweep. Our crew notes where the gap is and how far up it sits, which shapes the repair options. The finding goes on your Lockhart estimate as flue repair or relining, and the fireplace should stay unused until you decide.