Spalling bricks show up as flaking, peeling, or crumbling masonry faces. Water enters porous brick, freezes during harsh cold snaps, and expands. This internal pressure breaks the outer surface of the masonry wall.
Without addressing this problem, internal structural components are subjected to water infiltration and expensive wall failure. The solution to spalling bricks is masonry restoration that will control the moisture source, replace deteriorated bricks, and re-mortar weakened joints.
Causes of Spall Damage
Water causes almost all brick spalling. Heavy rains, snow accumulation, and freezing winter weather soak deep into exterior brickwork. Temperature drops turn that trapped water into ice. Because ice expands, it pushes against the interior walls of the brick until the outer face cracks and pops off.
Inappropriate repairs speed up this decay. Applying hard, modern cement mortar over traditional lime mortar traps moisture inside softer bricks. High-pressure power washing strips away the hard exterior firing layer of the brick, which speeds up absorption.
How Restoration Fixes Spalling
A complete restoration project treats both surface damage and root moisture causes. A good repair plan follows a simple process:
- Moisture Inspection: Technicians identify potential sources of water intrusion, such as gutter, downspout, drainage, or waterproofing problems. Addressing these issues can help reduce the risk of further masonry deterioration.
- Replace Damaged Bricks: These bricks are carefully removed from the building without damaging other parts of the structure using hand-held equipment. New bricks with the same compressive strength, color, and absorptive properties replace the old bricks.
- Repoint Mortar Joints: Cracks or weak areas within the mortar joints are carefully raked away and replaced with new mortar joints.
- Breathable Sealing: Vapor-permeable sealant ensures that moisture does not enter the building but escapes from within the building.
We provide masonry repair and restoration services designed to address damaged areas and help prevent further deterioration caused by moisture.
Patching or Professional Replacement
Quick fixes, such as standard caulk or quick-drying cement to fill spalling gaps, won’t hold up. Soft patch materials crack, while hard patch compounds lock moisture deeper inside the wall.
Professional restoration balances structure. Skilled masons chip away decayed bricks until they hit solid masonry. When new bricks are set using compatible mortar, neighboring bricks are left undamaged, making exterior walls strong again.
Preventing Future Damage
Maintaining restored masonry involves basic construction maintenance practices:
- Make sure that your gutters are always clear to enable drainage away from exterior walls.
- Make sure that downspouts channel water at least five feet away from your foundation walls.
- Remove snow and ice piles off your ground-level masonry in the winter season.
- Undertake annual inspections for minute cracks in mortar.
Protect Your Property Today
Fixing flaking or disintegrating brickwork early can preserve the building’s strength and avert costly wall repairs later. Masonry restoration can address spalled bricks by removing deteriorated material, replacing severely damaged units, repairing mortar joints, and addressing sources of water intrusion.
If you’re looking for top-notch brick repair services and full-building coverage in New York, then contact the experienced professionals at 4Ever Construction. Call us now at (914) 646-3899 for an in-depth exterior inspection of your home or building.