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Wall tie replacement

Restore the structural connection between your walls with fast, reliable wall tie solution

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Wall ties are small but essential components of cavity walls. When they fail,
they can cause serious cracking, bulging, or leaning. Discover how
Target Fixings inspects, assesses, and repairs wall ties with minimal disruption.

Expert wall tie replacement

wall

Crack repair

Check Dri Flex and Retro Flex

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Dri Flex or Retro Flex

Understanding cavity walls

A cavity wall consists of two masonry layers with a gap in between. The outer skin protects against the weather, while the inner skin supports the structure, improving insulation and moisture resistance.
What are wall ties?
Wall ties connect the two layers, ensuring structural stability. Without them, each skin would be too weak to stand alone.
How we investigate
We use metal detectors and borescopes to locate and inspect wall ties with minimal disruption to your home.
Cavity insulation and wall ties
Improperly installed cavity insulation can trap moisture, accelerate wall tie corrosion, and cause damp problems inside the home.
How we fix it

We install the most suitable replacement system — Dri Flex, Resi Flex, Retro Flex, or Tim Flex — quickly, cleanly, and built to last.

Honest assessments

Why proper installation matters

Correctly installed wall ties prevent moisture transfer across the cavity. Modern ties feature drip points to keep walls dry and avoid damp issues.

How wall ties fail

Steel wall ties can rust and expand over time, causing horizontal cracks (“oxide jacking”) or even snapping, leading to bulging or leaning walls.

Signs of wall tie failure

  • Horizontal cracks along mortar joints
  • Bulging or leaning walls
  • External cracking around openings
  • Horizontal cracking randomly across the wall.
  • Roof lifted at eaves, typically visible on the gable wall.
  • Rust marks on the wall
Book a professional wall tie survey and secure your home’s future

Let’s solve it together

Request survey Work with us

Non-binding repair plan

Good repairs start with clear advice. We can perform a full wall tie survey, looking inside the cavity to assess the wall tie condition. If repair work is required, we will create a non-binding specification with a detailed explanation and budget cost.

How we repair the damage

Target Fixings uses over 20 years of specialised experience in diagnosing and resolving wall tie failure. Our repair techniques minimise disruption to your home and restore its strength discreetly and effectively. If you require installation work, or your are interested in joining our network of installers, please see our Contractors page.

Get a quote today

Restore the structural integrity of your property with our expert wall tie replacement service, utilizing our high-quality masonry reinforcement materials for a durable, long-lasting solution. Request a free, no-obligation quote today and discover how we can secure your home’s future. Contact us

Our customers rate us 9.2

Why choose Target Fixings?

Call 01672 812 900
  • Free assessment
  • Work possible within 1 m²
  • Well-founded repair plan with quote
  • Minimal disruption during work
  • On-site testing possible
  • Invisible solutions
Wall tie replacement

Related Case Studies

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Wall Tie Replacement – Plymouth, Devon

For damaged or failed wall ties, our Dri Flex system provides a precise and lasting structural repair by replacing them with new. This process directly addresses cavity wall tie failure and prevents further wall tie corrosion that can lead to horizontal cracks in mortar and cracks in brick walls. As a trusted masonry repair specialist, our solution helps stabilize the structure and is a key part of how to fix a bowing wall, restoring the wall’s integrity and strength