Twistfix

Replacement Wall Ties - 100 helical ties 9 mm x 230 mm and 1 SDS insertion tool
SKU
CDT-230-100-Kit
Price excl. VAT
£166.16
Price incl. VAT
£199.39
(93 items in stock)

Twistfix 9 x 230 mm replacement wall ties deliver quick, easy, and reliable structural solutions for cavity wall tie failure.  They are suitable for reconnecting two masonry walls with cavity widths ranging from 50 to 70 mm amid imperial brickwork,  or 60 to 80 mm cavities where walls have 100 mm wide metric bricks and blocks.  These stainless steel remedial ties are the choice of professionals for wall tie replacement.  

This kit's professional SDS setting tool holds and hammer-drives the helical ties as they screw into brick, masonry or concrete when hammered into pilot holes using the hammering action of an SDS drill.  The ties grip within an interlocking helical undercut without exerting expansive stress on the brickwork.  

Our replacement wall ties contain 50% more stainless steel than alternative standard 8 mm helical ties, making them considerably stronger than alternative structural supplies, and the patented precision helix delivers superior performance.  The tying system is suitable for all wall types and is UKCA and CE Mark compliant in respect of EN845-1:2013 when used in numerous masonry materials.  

The 100 tie kit is sufficient to re-tie 40 square meters when retro-fitted into existing walls at the prescribed rate of 2.5 ties per square metre.

Our replacement wall ties have been independently tested for tension and compression in a variety of brick block and concrete materials for compliance with BS EN 845-1, meeting the requirement for UKCA and CE marking.

 DECLARATION OF PERFORMANCE - THOR HELICAL 9mm CD TIE
 Substrate  Compressive Strength Pilot Hole Diameter Minimum Tie Embedment Cavity Width Mean Axial Load Capacity Mean Displacement  @ 1/3 of Load
 Tension   Compression  Tension Compression

 Aircrete (AAC)

 3.5N/mm2 0mm 85mm 225mm 1490N 1500N 0.66mm 0.28mm

 Concrete Block

 7N/mm2 6mm

60mm

 150mm 2870N 2700N 0.83mm 0.46mm

 Common Brick

 30N/mm2 6mm 60mm 150mm 1940N 2680N 0.75mm 0.27mm

 Perforated Brick

 40N/mm2 5mm 60mm 150mm 1990N 2790N 0.72mm 0.57mm

 Structural  Concrete  C30

 30N/mm2 7mm 40mm 150mm 2370N 2690N 0.37mm 0.28mm

Delivery options are only available for delivery to mainland UK (excluding Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man Northern Ireland and Eire). Delivery to Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man, Northern Ireland and Eire are limited to 20kg and are available at a Premium rate. Please contact us on sales@twistfix.co.uk or via our help line if delivery is required outside these areas. Alternatively select ‘World-wide Delivery’ and a member of our sales staff will contact you regarding your options and costs.

Delivery

We offer for the mainland UK , as standard, a FREE delivery service on all orders having a value greater than £200.00 (excluding VAT). For orders having a value less than £200.00 (excluding VAT) a carriage fee of £8.50 + VAT will be levied. Goods will be sent by a national carrier on their 1-2 working day standard service. Customers must understand that delays can always happen while their order is with the courier, for this reason we can not guarantee your order will be with you next day.

It is important that the customer ensures that all the delivery details are correct and that the customer or someone acting for the customer is able to sign for the delivery. Twistfix accept no liability for failed deliveries as a result of incorrect delivery details or the absence of any authorised signatory. Twistfix will attempt delivery to the recipient between the hours of between 8am and 6pm. If no one is available to receive the delivery an attempt may be made to leave the item with a neighbour. Alternatively the carrier may return the item to the sorting office and leave a calling card at the recipient's address to advise of the attempted delivery. It is the responsibility of the customer to arrange to collect the item from the depot or to arrange re-delivery with the carrier. Further information regarding Delivery can be read at our Terms & Conditions.

Returns

Items returned and received in their original condition and packaging within 14 days of delivery will be accepted for exchange or refund subject to a 20% restocking fee. You will be responsible for the shipping costs incurred in returning the goods and should ensure the items are adequately insured while in transit to us. You should email sales@twistfix.co.uk to request to return items.

Where the goods are being returned because they are faulty or are not the goods that were ordered then, subject to the goods being returned in re-saleable condition, Twistfix will refund the cost of return shipping. Further information regarding Returns can be read at our Terms & Conditions.

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