Tuckpointing for chimneys in Idlewyld

Repointing mortar should be softer than the brick, and we explain the mix we choose.

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Chimney mortar damage worth a closer look

Sandy grit at the base of the chimney
Small holes and voids in the joints
Mortar pieces on the roof around the stack
Caulk pushed into open joints

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Repointing chimney joints the careful way

Joint profiles that help a chimney shed water

The shape of a finished joint matters on a chimney that takes weather on every side. Brick industry guidance says concave, V-shaped and grapevine joints best resist water on exterior brick, because tooling presses the mortar tight against the units.

If your chimney already has one of those profiles, we match it. If it has a profile that holds water, we explain the trade-off between matching the existing look and improving how the joints shed rain. You decide, and the estimate records the profile chosen.

Spot repointing or a whole chimney face

Federal preservation guidance prefers repointing only the areas that need it. Brick industry guidance also suggests repointing every joint in an affected area, because it is hard to tell which joints admit water. Both points apply on a chimney.

We draw the boundary around the failed area and the joints near it, not the whole chimney by default. Where damage is scattered across a face, repointing that face can be the sensible choice. You see the reasoning and the areas marked before you approve anything.

Flue tile joints inside the chimney

The flue liner inside a masonry chimney has joints of its own between the tiles. Gaps or failed mortar there are a flue repair question, assessed from inside the chimney. Exterior repointing does not reach them.

We keep the two separate. Tuckpointing covers the outer brick joints. If a flue inspection shows gaps between liner tiles, that is explained as its own item with its own method. Mixing them on one line would hide which part of the chimney is actually being repaired.

Maintenance visits that recheck the joints

Periodic inspection of masonry is part of brick industry maintenance advice, with closer attention to chimneys because of their exposure. Joints tend to fail area by area, and small areas are easier to repoint than large ones.

A maintenance visit includes a look at the joints on the stack above the roof, the crown and the flashing line. We note changes since the last visit and tell you whether anything needs attention yet. Catching a small area early keeps the repair small. Ask about maintenance visits when you book your inspection.

Before you approve tuckpointing in Idlewyld

Scrape test of suspect joints
Dust cleared from the raked joints
Separate line for damaged brick units
Workmanship warranty on the agreed joints

Answers about chimney repointing

Will the new mortar match the color of the old joints?

We aim for a close match by choosing the sand and, where needed, a pigment, then comparing samples wet and dry against the existing joints. New mortar often looks brighter at first and settles as it weathers.

What happens if you find damaged bricks while raking?

We stop and show you. A brick with a broken or flaking face cannot be fixed by the mortar around it. Replacing it is a separate item with its own price, and it is added only with your approval.

How does the 72-hour window work on repointing?

If you approve the repointing, or anything else on the estimate, before 72 hours have gone by since your free inspection, we take 10% off. The clock starts at your own visit.

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Chimney & Fireplace Brands We Work With

DuraVent
Olympia Chimney and Venting
Copperfield Chimney Supply
Rutland
Heatilator
Heat & Glo