Question 1

What is masonry chimney repair and when do I need it?

Accepted Answer

Masonry chimney repair covers any structural work on the brick, stone, and mortar of your chimney. You need it when you see crumbling mortar joints (tuckpointing), pitted or flaking bricks (spalling), a cracked crown, white mineral staining (efflorescence), or water stains inside or outside the chimney. Delaying masonry repairs leads to far more expensive damage.

Question 2

What is tuckpointing and how much does it cost in Baltimore?

Accepted Answer

Tuckpointing is the process of removing deteriorated mortar from between bricks and replacing it with fresh matching mortar. It restores the weathertight seal of your chimney. In Baltimore, tuckpointing typically costs –,200 depending on the number of courses and chimney accessibility. Baltimore Chimneys offers  off masonry repairs with code REPAIR90.

Question 3

How long does masonry chimney repair last?

Accepted Answer

Properly done masonry repairs using type S or type N mortar matched to your chimney's original mix can last 20–30 years in Maryland's climate. We take care to match the original mortar color and profile so repairs are virtually invisible and structurally compatible with the existing brick.

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