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Chimney crack and brick repair in Kendall West

Where a crack points to movement, we say so and explain what should be checked before repair.

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Brick and mortar problems on a chimney

  • Brick chips or sand on the roof
  • Gaps where old mortar has washed out
  • Caulk smeared over cracked joints
  • A gap opening at the house wall
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Our approach to chimney brick and joints

Stepped cracks along the joints

A crack that climbs the chimney like a staircase, following the bed and head joints, usually means one part of the masonry has moved relative to another. Settlement, a failing support or pressure from above can all produce it.

Stepped cracking is another sign the brick industry groups with structural concerns. We look at whether the crack is open, whether its edges line up and whether it continues into the house wall. Where movement seems likely, we explain what should be checked first, and the masonry repair follows that answer.

Masonry cracks on the chimney breast indoors

The part of the chimney that projects into the room is masonry too, often finished with plaster or paint. Cracks there can follow the mortar joints behind the finish, run through the finish alone or line up with cracks outside.

We look at the crack indoors and compare it with the masonry outside and in the attic. A crack only in the finish needs a finish repair. A crack in the masonry behind it needs masonry work, and we explain how that can be reached with the least disturbance to the room.

Decorative bands near the top

Some chimneys have projecting courses near the top, stepped out as a decorative band. The upper face of each projecting brick catches rain and debris, and the joints there wear faster than flat faces.

We look closely at these bands, since loose units in them can fall. Repairs aim to keep the band's shape while making its top surfaces shed water. Where the band cannot be kept safely, we explain the options and how each would change the look before any decision is made.

Masonry around the top of the flue

At the top of a masonry chimney, the flue lining passes through the crown. The Florida Building Code calls for a bond break around the lining, so the lining and the masonry can move separately without cracking each other.

Where the crown was cast tight to the lining, or the joint has failed, cracks can run into the top courses. We look at that joint whenever the top masonry is damaged. The crown and lining work is listed separately, but it is planned together with the masonry repair so the top is closed in one sequence.

What the masonry visit can include

  • Loose top courses taken down and relaid
  • Plant growth removed and joints repaired
  • Debris removal and haul-away
  • Structural check flagged where cracks suggest it

Chimney masonry questions asked in Kendall West

What does chimney masonry repair usually include?

It covers the brick and mortar of the chimney: open joints repointed, broken units replaced and loose sections relaid. The estimate names each area and method, and any related work, such as the crown or flashing, is listed separately.

Will masonry work leave a mess around the house?

We protect the areas below the chimney, clean up as we go and haul the debris away at the end. Mortar smears on the brick are cleaned before we leave.

Is there a discount if I book the masonry work soon?

Yes. When you book within 72 hours of the free inspection at your home, 10% comes off any service on the estimate. The scope and materials do not change because of it.

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