1 m x 8 mm Brick Stitching Bars for repairing cracks in walls - 10 pack

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Price incl. VAT
(71 items in stock)

Brick Stitching Bars.

8 mm x 1 m brick stitching bars fortify cracked masonry walls. These heavy-duty helical rods are in stock and sold in packs of ten at low trade prices.

8mm Brick Stitching Bars.

Heavy-duty brick stitching bars are robust reinforcing rods that permanently strengthen and stabilise cracked brickwork. Our heavyweight spiral bars are 1 metre long and 8 mm in diameter. The bars are 25% bigger in cross-sectional area than similar-shaped rods with the same diameter. The additional mass of stainless steel gives the rods extra strength to perform better than other 'helibar' type products.

Fitting Helical Bars.

The helical-shaped bars fit into slots cut into bed joints, which extend 500 mm on either side of a crack. Fix them within the slot using WHO 60 polymer-modified grout. The grout sets around the peaks and troughs of the helix and bonds the reinforcement securely within masonry walls. This reliable stitching method is suitable for reconnecting brick and stone walls having vertical and diagonal fractures.

How Brick Stitching Bars Work.

When bonded helical bars stitch across fractures in a wall, they resist applied loadings and spread them evenly along the complete helix length. A sequence of stitching rods centred across the crack forms a reinforced area that increases the brickwork's tensile, shear and flexural strength.

The 8 mm bars comply with BS EN 845-1 for reinforcing existing walls. A single grout-bonded 8 mm bar resits an axial load of over 11 kN. Putting two rods in one slot increases the resistance to 17 kN. The heavy-duty helical reinforcement restores masonry's strength and increases its resistance to further fractures.

Buy British-made brick stitching bars online. The robust 8 mm helical bar has superior engineering tolerances and strength. To fit the helix-shaped reinforcement into walls, you need WHO 60 grout, a mixing paddle, a pointing iron and a mortar applicator.

8 mm Stitching Bars are for Sale from Twistfix.

Heavy-duty 8 mm brick stitching bars are in stock and ready for fast delivery across the UK. Click here for help & expert advice on how to repair cracked brickwork.

Characteristic Properties & Performance
 Brand  Twistfix
 Helix Diameter  8mm
 Bar Length  1m
 Cross Sectional Area  13mm2
 Material  Stainless Steel (ASIS-304)
 Lead Distance (360o twist)  40mm
 Ultimate Tensile Strength Range  1025-1225Nmm2
 Mean Tensile Capacity  14kN
 0.2% Proof Stress  >790N­/mm2
 UKCA & CE Mark Compliant with  BS EN 845-1:2013
 UKCA & CE Mark Test Method  BS EN 846-4:2002
 Tensile Load - 1 Bar bonded in bed joint with WHO-60 Grout   11.06kN
 Tensile Load - 2 Bars bonded in bed joint with WHO-60 Grout   17.65kN
 Packaging  1 Pack of 10 bars
 Manufactured for Twistfix by  Thor Helical
 Country of Manufacture  United Kingdom

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 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.


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.


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 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.