Wall Tie Replacement - BJ Plastering & Damp Proofing

Cavity wall ties play a crucial role in keeping your property structurally sound. Over time, these ties can corrode, fail, or lose their strength - especially in older homes. If left untreated, wall tie failure can lead to bulging brickwork, cracking, and in severe cases, partial wall collapse.

BJ Plastering & Damp Proofing provides professional wall tie replacement across Darlington, County Durham and Yorkshire, including York, Harrogate, Knaresborough, Thirsk, Ripon and surrounding areas. Our specialists identify issues early and carry out long‑lasting repairs that protect your home’s structure.

Our Wall Tie Replacement Service

We use industry‑approved methods and modern materials to ensure your walls remain safe and secure. Our service includes:

  • Full wall tie surveys using borescope inspection
  • Replacement of corroded or failed ties with stainless steel wall ties
  • Isolation or removal of old, defective ties
  • Brickwork and mortar repairs where required
  • Long‑term guarantees on all completed work

All work is carried out by trained professionals with minimal disruption to your property.

Learn more about cavity wall construction or why wall ties fail.

Book a Wall Tie Survey

If you suspect wall tie failure, early action is essential. Contact BJ Plastering & Damp Proofing today for a free consultation and expert survey.

Signs of Wall Tie Failure

Common indicators include:

  • Horizontal or stepped cracking in brickwork
  • Bulging or bowing external walls
  • Lifting or separation of brick courses
  • Rust staining on mortar joints

If you notice any of these issues, it’s important to arrange a survey as soon as possible.

Why Wall Ties Matter

Cavity walls became standard in the early 20th century to improve insulation and weather protection. Wall ties were introduced to hold the inner and outer walls together. Traditionally made from zinc‑coated or bitumen‑coated metal, many early wall ties were not designed to last a lifetime.

By the 1980s, widespread failures were discovered - some ties were lasting only 15-20 years. When wall ties corrode, expand, or break down, they can no longer support the structure, leading to serious safety risks.