Cracked mortar joints look like a little cosmetic distress, but in reality, it’s a building’s silent emergency. Deteriorating mortar weakens a structure’s integrity and allows water infiltration that can lead to costly damage. Knowing how restoration experts work can minimize future repair costs.
What Exactly Is Brick Pointing?
Brick pointing, commonly known as repointing or tuckpointing, refers to renewing the external portion of mortar joints in masonry construction. Think of it as giving your building a fresh set of teeth – the old, decayed mortar is scraped and replaced with durable new mortar that protects the brickwork for decades.
The procedure careful extraction of damaged mortar without causing harm to the adjacent bricks. Replacement mortar must match the original construction in strength and appearance.
The Tell-Tale Signs Your Building Needs Attention
A stitch in time saves nine. Detecting these warning signs early can help steer clear of extensive, expensive structural repairs later on.
Visual Indicators
- Cracking mortar joints – hairline cracks that grow wider over time
- Crumbling or powdery mortar – material that falls away when touched
- White staining (efflorescence) – salt deposits indicating water penetration
- Loose or shifting bricks – individual bricks becoming unstable
Hidden Warning Signs
- Interior water damage – unexplained moisture or staining on interior walls
- Increased heating bills – compromised insulation due to air infiltration
- Pest infiltration – gaps allowing insects or small animals entry