lintel installation in Greater London (240)

If you’ve noticed cracks in your brickwork, crumbling mortar, or signs of movement in your walls, it may be time to call a structural repair firm.

Brick and concrete structural repairs help restore stability, prevent further damage, and maintain the safety and value of your property.

Find checked brick and concrete repair services in London with Checkatrade for a commitment to quality and a job done right.

What is brick and concrete structural repair?

Structural repair involves identifying and resolving damage that affects the strength and stability of a building’s structure.

This can include:

• Repairing cracked brickwork
• Reinforcing weakened walls
• Repointing mortar joints
• Stitching structural cracks
• Replacing damaged concrete sections

What causes structural damage to brick and concrete?

Common causes of structural damage include:

• Water ingress
• Freeze-thaw cycles
• Subsidence
• General wear over time

Prompt repair ensures your property remains safe, watertight, and visually appealing for years to come.

Common structural repair jobs

Some of the most common structural repair services homeowners and businesses request in London include:

• Crack stitching or wall tie replacement
• Brick and mortar repointing
• Concrete crack injection and patch repairs
• Lintel, beam, or support replacement
• Structural wall rebuilds or underpinning
• Concrete step or lintel repair

How much do brick and concrete structural repairs cost?

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For more detailed pricing information, see our guide to structural repairs.

Brick and concrete repairs vs full rebuilds

In many cases, targeted structural repair is a more cost-effective and less disruptive alternative to rebuilding.

Crack stitching, resin injection, and partial wall reconstruction can restore stability without the need to demolish and replace entire sections.

A full rebuild may be necessary only when the structure has suffered extensive damage, such as deep foundation movement or large-scale cracking that affects the integrity of the building.

How long do structural repairs last?

When carried out by an experienced structural repair service using quality materials, brick and concrete repairs can last for several decades.

Repointing can last 50 years or more, while resin or crack stitching systems typically have a design life of 25–30 years.

Routine inspections and maintenance can help extend their lifespan even further.

Maintenance of brick and concrete structures

Regular maintenance can help prevent structural issues from reappearing. Consider:

• Checking for cracks, crumbling mortar, or water damage at least once a year
• Keeping gutters and drainage clear to prevent water from weakening walls
• Repointing mortar joints before they deteriorate fully
• Applying protective sealants to exposed concrete to prevent frost damage

What should be included in your quote?

When comparing quotes from structural repair services in London, ensure the following details are covered:

• Labour and material costs
• Structural engineer assessments (if required)
• Scaffolding or equipment hire
• Waste removal
• VAT (if applicable)

A transparent, detailed quote helps you compare services fairly and ensures you know exactly what you’re paying for.

Qualifications to look for

• NVQ Level 2 or 3 in Bricklaying, Masonry, or Concrete Repair
• Membership with trade bodies such as the Federation of Master Builders (FMB) or the Structural Concrete Alliance
• Public liability insurance

Tips for hiring a structural repair service in your area

Before hiring a structural repair company near you, follow these steps to ensure you hire right:

• Read reviews on Checkatrade to see feedback from real customers
• Check the services offered — for example, crack stitching, concrete patching, or wall tie replacement
• Compare a few quotes to ensure you receive a fair and competitive rate

For tradespeople committed to quality and a job done right, search for brick and concrete structural repair services in London with Checkatrade.