Pre-assembled cavity wall tie A4 stainless steel
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Pre-assembled cavity wall tie A4 stainless steel
Universal use for prefabricated inner walls and bonded outer wall
Exclusively for trade customers
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Variants
Exclusively for trade customers
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Stabilisation of the outer wall
Flat strip with 90° angle setting that is mounted in the work on a prefab concrete inside wall and then with the flat end is glued into the joint of the outer wall.
Insulation mounting
The insulation is pinned on the prefab cavity wall tie (and held in place using a matching snap ring).
Notice
- Würth and GB encourage the use of sustainable materials and advise using A4 stainless steel cavity wall ties and, in certain situations, A2 stainless steel cavity wall ties in outer walls. This is supported by the Dutch Buildings Decree 2012/Eurocode 6.
Instructions1. Drill a hole in the calcium silicate blocks and (prefabricated) concrete of the inner wall.
(Drill a 5x50 mm hole in calcium silicate blocks, a 6x50 mm hole in concrete; move the drill bit in and out 1-2 times to
remove excess drilling dust.
2. Anchor the prefabricated glue cavity wall tie to the inner wall. Always ensure the cavity wall tie is completely dry before
installing it. Wood screws (6x40 mm) can be used in wooden inner cavity wall leaves straight away
without any pre-drilling. For inner cavity wall leaves made of cellular concrete,
special aerated concrete nails can also be used straight away without any pre-drilling.
3. Place insulation on the inner wall.
4. Fit the clamping ring.
(Drill a 5x50 mm hole in calcium silicate blocks, a 6x50 mm hole in concrete; move the drill bit in and out 1-2 times to
remove excess drilling dust.
2. Anchor the prefabricated glue cavity wall tie to the inner wall. Always ensure the cavity wall tie is completely dry before
installing it. Wood screws (6x40 mm) can be used in wooden inner cavity wall leaves straight away
without any pre-drilling. For inner cavity wall leaves made of cellular concrete,
special aerated concrete nails can also be used straight away without any pre-drilling.
3. Place insulation on the inner wall.
4. Fit the clamping ring.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!