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Mortar joint repair for brick chimneys in Westview

Joint repairs planned to protect the brick faces, backed by our workmanship warranty on the agreed work.

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  • Available for same-day service
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  • Family owned and run

Chimney mortar damage worth a closer look

  • Mortar eroded back from the brick face
  • Joints on one face far worse than others
  • Stepped cracks following the mortar lines
  • Thin mortar smeared over old joints
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Choosing mortar for a chimney repoint

Raking chimney joints to an even, sound depth

Old mortar is removed to an even depth before any new mortar goes in. Brick industry guidance ties that depth to the width of the joint, or deeper where the mortar is still unsound. An even depth lets the new mortar bond and cure consistently.

Uneven raking leaves thick new mortar in some spots and a thin skin in others. The thin areas are the ones most likely to crack and pop out later. We rake each joint to sound material and check depth as we go, so the repair has a proper base throughout.

Repointing out of direct sun on hot days

Mortar needs time to cure with water in it. Federal preservation guidance recommends doing repointing work in the shade where possible, because strong sunlight on a hot wall pulls water out of fresh joints before they bond.

We plan the work so the face being repointed is in shade where possible, and we cover it when it is not. That can mean starting on a different face in the morning and another in the afternoon. We explain the plan so the sequence makes sense to you.

Recurring white deposits and hidden water

White deposits on brick are left behind as water dries out of the masonry and carries soluble salts to the surface. The maintenance guidance from the brick industry says deposits that keep returning deserve scrutiny, because they point to water that is still getting in.

We treat recurring deposits as a sign to look for the water source before repointing. Failed joints can be part of the path, but so can the crown, the cap or the flashing. Repointing is planned once the likely source is understood, so the new joints are not soaked the same way.

What changes the size of a repointing job

Repointing jobs vary a great deal. How many faces are involved and how deep the failure runs both change the work. So do the hardness of the old mortar and what it takes to reach the stack above the roof. A sample area adds a step too.

We tell you which of these shape your job. Each area is priced upfront on the estimate. Should the work grow once raking begins, it stops at that point and we talk it through with you before anything extra goes ahead.

Before you approve tuckpointing in Westview

  • Head joints cleared by hand
  • Removal of mortar slivers on brick edges
  • Pre-hydrated mortar placed in thin layers
  • Tooling at thumbprint hardness

Answers about chimney repointing

Can you repoint only the worst joints on the chimney?

Sometimes. Where damage is confined, spot repointing can be sensible. Brick industry guidance also suggests repointing every joint in an affected area, because it is hard to tell which joints admit water. We explain the boundary we recommend.

Does the workmanship warranty cover tuckpointing in Westview?

Yes. The joints we renew under the agreed scope carry our workmanship warranty. The written record lists the faces and areas repointed, which helps if you notice anything about the chimney later on.

Why did earlier repointing fall out of the joints?

Shallow preparation is a frequent reason. When old mortar is not raked deep enough, a thin skin of new mortar has little to grip. A mix that is too hard, or water still entering the wall, can also cause it.

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