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Cracks

Cracks in walls, ceilings, or floors are a common issue in properties and can range from minor cosmetic flaws to indicators of serious structural problems.

These cracks may occur for various reasons, such as natural building settlement, environmental factors, or underlying structural movement.

How to Identify Problematic Cracks

Not all cracks require urgent attention, but some are signs of serious problems. Indicators of potentially severe cracks include:

Width and Depth: Cracks wider than 3mm or deep enough to expose underlying materials.
Progressive Widening: Cracks that grow larger over time indicate ongoing movement.
Stepped or Zigzag Patterns: Common in brickwork, often linked to ground movement.

Location: Cracks near windows, doors, or corners may signal stress points in the structure.
Accompanying Issues: Sticking doors or windows, uneven floors, or bulging walls.

Why Are Cracks Bad?

While some cracks are merely cosmetic, others can pose significant risks to your property, including:

Structural Weakness

Cracks caused by foundation movement or subsidence can compromise your home’s stability.

Water Ingress

Cracks in exterior walls can allow moisture to penetrate, causing damp or mould.

Energy Loss

Gaps in walls or ceilings can reduce insulation, leading to higher energy bills.

Decreased Property Value

Visible cracks, especially large or structural ones, can deter potential buyers and reduce the property’s market value.

Costly Repairs

Ignoring cracks can lead to further damage, making repairs more expensive over time.

Cost of Repairing Cracks

Repair costs depend on the size, location, and cause of the cracks. Typical costs include:

£100–£500

Hairline Cracks

for filling and repainting minor cosmetic cracks.

£200–£1,000

Plaster Repairs

for re-plastering walls with larger cracks.

£500–£5,000

Structural Crack Repairs

for solutions like resin injections or wall tie replacements.

£10,000–£50,000

Foundation Repairs

for underpinning or stabilising foundations if subsidence is the cause.

£500–£3,000

Brickwork Repairs

for re-pointing or replacing damaged bricks.

Risks of Buying a House with Cracks

Overlooking cracks in a property can lead to costly and stressful consequences, such as:

Escalating Damage

Small cracks can expand and lead to significant structural problems.

Water Damage

Cracks in external walls allow water ingress, causing damp and mould.

Expensive Repairs

Addressing structural issues post-purchase can strain your finances.

Resale Challenges

Buyers may be deterred by visible or documented cracking issues.

Insurance Complications

Many insurers may exclude pre-existing structural problems from coverage.

Benefits of Having a Home Survey

We understand that buying a home is one of the biggest investments you'll make. That’s why our expert home surveys give you the confidence to move forward by uncovering hidden issues, ensuring you’re not overpaying, and helping you secure your mortgage with ease.

Early Detection

Identifies the presence of any potential issues before purchase.

Peace of Mind

Provides clarity on what you’re buying and potential risks

Cost Savings

Enables negotiation with the seller or inclusion of a treatment plan

Financial Protection

Prevents future expenses linked to legal disputes or repair costs.