Southern Oregon(951) 533-0612

Common Problem

Crumbling Brick & Mortar

Deteriorating mortar joints and damaged bricks weaken the chimney structure and let water in. The repair depends on how much of the chimney is affected. Tuckpointing can restore joints. Severe damage may require partial rebuilding.

Chimney exterior with deep, extensive cracking throughout the masonry veneer

Cracking like this throughout the veneer usually means the damage goes beyond a simple mortar touch-up.

Possible Causes

This problem can have several causes. We diagnose the actual issue before recommending any work.

Freeze-thaw weathering
Water penetration through masonry
Age of original mortar
Soft brick exposed to moisture
Poor original mortar mix

What We Check

During our evaluation, we inspect these areas to find the root cause.

Mortar joint depth
Brick integrity
Pattern and extent of damage
Structural alignment
Water damage evidence

When to Act

These signs mean it's time to schedule an inspection or repair.

Mortar receding more than 1/4 inch from brick face
Bricks cracking, spalling, or falling
Visible gaps between bricks
Chimney leaning

Can Wait

These situations are less urgent, but still worth keeping an eye on.

Minor surface roughness on older mortar (still worth evaluating)

Have photos of the problem? Send them to us first.

Have photos of the problem? Send them to us first. We may be able to determine the best next step before scheduling a visit. You don't need to diagnose the problem yourself.

Not Sure What's Wrong?

Start with a free photo review, or request an in-person diagnostic inspection. We diagnose the problem, show you what we find, and explain your options before any work begins.

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