At BS Fixings, we know that wall ties are a crucial component in the construction of cavity walls, but what materials are used to make these essential building elements, and why are certain materials preferred over others?
What are Wall Ties?
Wall ties, also known as cavity wall ties or brick ties, are thin strips of metal used in building construction. They are designed to tie the internal and external walls (or leaves) of a cavity wall together. Wall ties provide the following:
- Structural support: wall ties help transfer load from the outer wall to the inner wall, providing additional support and strength.
- Stability: they prevent the two leaves of the cavity wall from moving independently, ensuring the overall stability of the structure.
- Moisture control: wall ties can help manage moisture within the cavity by ensuring it doesn't bridge across the cavity, which helps prevent dampness.
- Thermal efficiency: by keeping the two leaves of the wall stable and properly aligned, wall ties can contribute to better thermal performance, reducing heat loss.
Types of Wall Ties
There are various types of wall ties designed for different purposes and conditions:
- Timber frame ties: used for attaching timber frames to brickwork and masonry.
- Masonry to masonry wall ties: used to connect masonry walls together.
- Lateral restraint ties: prevent sideways movement between walls and other structures.
- Movement ties: used provide control in one direction whilst enabling movement in the other direction.
Materials Used to Make Wall Ties
Wall ties are typically made from stainless steel and galvanised steel. This is because of several advantages which they offer:
Durability and Longevity
Both stainless steel and galvanised steel are highly durable and capable of withstanding harsh environmental conditions. This durability ensures that wall ties made from these materials will last for many years without compromising the structural integrity of the building.
Corrosion Resistance
Corrosion is a major concern in construction, especially for components exposed to moisture and varying weather conditions. Stainless and galvanised steels offer excellent corrosion resistance, protecting the internal structures of buildings and ensuring long-term performance.
Money-Saving
The longevity and minimal maintenance requirements of these materials also mean that they can allow you to save money in the long run by reducing the need for frequent repairs and replacements.
Environmental Sustainability
At the end of their lives, wall ties made from these metals can be recycled and repurposed, reducing the environmental impact of construction projects.
Final Thoughts
Wall ties play a vital role in the stability and integrity of buildings. Understanding the materials used to make them and why certain materials are preferred can help you make informed decisions for your construction projects. Whether you opt for stainless steel, galvanised steel, or another material, ensure you choose the right wall tie for your specific needs and maintain it properly to safeguard your building's longevity.
BS Fixings: Your go-to Wall Tie Supplier
When it comes to sourcing high-quality wall ties, BS Fixings is a reputable supplier you can trust. We offer a wide range of wall ties, fixings, and other building materials for your construction or repair projects. With a commitment to quality and customer satisfaction, BS Fixings is your go-to provider for all your building needs. Browse our website today, or contact us if you have any questions.
