High Point Chimney Repair — Rebuilds, Repointing & Leak Repair in High Point, NC

It depends entirely on what has failed. Sealing a cracked crown or fitting a cap is a few hundred dollars. Repointing a stack runs into the low thousands depending on height and access. A full above-the-roofline rebuild is a larger project again. We give you a written price after looking at the chimney — we will not quote a rebuild over the phone, because it is not possible to know whether you need one without seeing it.

Repointing is right when the mortar joints have eroded but the brick itself is still sound. Rebuilding is required when the brick has gone — faces flaking off in sheets, courses displaced out of plane, or mortar you can rake out with a finger across the whole stack. We tell you which one your chimney needs and why, and we will not quote a rebuild on a chimney that a crown and some pointing will carry another twenty years.

You usually cannot tell from where the water shows up. Water enters at the top or the roof joint, travels down inside masonry or along framing, and appears wherever it first reaches an interior surface — often several feet away. Nearly every chimney leak traces to one of six places: the crown, the flashing, the masonry itself, a missing cap, a failed chase cover, or condensation from an oversized flue. We diagnose the entry point before repairing anything, including a controlled water test where the source is not obvious.

NFPA 211 calls for a Level 2 inspection on the sale or transfer of a property. A general home inspection does not include a flue camera scan, and most home inspectors state in their reports that chimney evaluation is outside their scope. A cracked liner or an unlined flue is not visible from either end of the chimney without a camera, so this is the inspection worth having done properly.

That is spalling. Brick is fired with a hard outer face over a softer, porous body. Water absorbed into the brick freezes, expands about nine percent, and fractures the face off from the inside. In the Piedmont it is driven by our habit of crossing back and forth over freezing repeatedly through a winter. A common accelerant is previous repointing done in mortar harder than the brick, which forces freeze-thaw stress into the brick face instead of the joint.

Only if the masonry is otherwise sound. Waterproofing is a preservation treatment, not a repair — repellent applied over an open joint or a cracked crown accomplishes nothing. It also matters which product is used: a vapor-permeable siloxane repellent blocks liquid water while letting the brick breathe, while a film-forming sealer or paint traps moisture inside and makes spalling significantly worse.

The standard guidance is an annual inspection, with sweeping when deposits warrant it. A fireplace burned most evenings through a Piedmont winter usually needs sweeping every season. One lit a handful of times a year may not — but it still needs the annual look, because obstructions, animals, and masonry deterioration do not depend on how much you burn.

No. Estimates are free, and you get the findings in writing. If we inspect a chimney and it is in good condition, the report says so — we would rather write that than manufacture a repair.