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Cavity Screw Ties by Bluebird - Box of 10Stainless steel cavity wall ties manufactured by Bluebird Fixings.
Sold in boxes of 10.
The sizes options to choose from are the cavity sizes.
Learn MoreFrom £21.00 £17.50 -
Cavity Screw Ties by Bluebird - Box of 100Stainless steel cavity wall ties manufactured by Bluebird Fixings.
Sold in boxes of 100.
The sizes options to choose from are the cavity sizes.
Learn MoreFrom £198.00 £165.00 -
Stainless Steel Cavity Starter Ties with Drip - Box of 10Boxes of 10pcs
Used where there is a cavity and a new wall needs to be built
Supplied complete with nylon plug
Sizes below refer to the full length. For cavity sizes please see main description
Learn MoreFrom £24.72 £20.60 -
10%
OFF
Stainless Steel Cavity Starter Ties with Drip - Box of 100Boxes of 100pcs
Used where there is a cavity and a new wall needs to be built
Supplied complete with nylon plug
Sizes below refer to the full length. For cavity sizes please see main description
Learn MoreFrom £214.92 £179.10 As low as £0.00
Sales: 03330 117818 | Support: 03330 117817
GBP
Cavity Screw Ties
Cavity screw ties are a type of wall tie used in cavity wall construction. They are designed to connect the inner and outer leaves (or skins) of a cavity wall, which are typically made of brick, block, or stone. The ties provide stability and ensure the two layers of the wall work together structurally while maintaining an insulating gap (the cavity) between them.
Cavity screw ties can also feature a drip design or come with a rubber ring that acts as a drip. These features are crucial for preventing moisture from crossing the cavity between the inner and outer walls. The drip design or ring ensures that any water that collects on the tie will drip off before reaching the inner leaf, helping to maintain the integrity of the wall's insulation and preventing damp issues inside the building.
Key features of cavity screw ties include:
Screw-in design: Unlike traditional wall ties that are embedded in mortar, cavity screw ties are installed by screwing them into both the inner and outer layers, making them ideal for retrofit applications where new ties need to be added to existing walls.
Corrosion resistance: Many are made from stainless steel or galvanized steel to resist corrosion, ensuring long-term durability.
Thermal performance: By maintaining the cavity, these ties help to prevent thermal bridging, which improves the wall's insulation performance.
They are commonly used in both new builds and for repairing or strengthening existing cavity walls.