The Helifix CemTie is a specialist stainless steel masonry reinforcement tie designed to stabilise and strengthen solid masonry walls, including traditional stonework, brickwork and rubble-filled walls. This versatile structural repair system provides an effective solution for securing unstable masonry, reconnecting separated walls and reinforcing weakened building elements without the need for extensive rebuilding.
Manufactured from high-quality stainless steel, Helifix CemTie is installed using Helifix HeliBond cementitious grout, creating a strong mechanical connection within the masonry while allowing for normal structural movement.
Its concealed installation makes CemTie particularly suitable for historic buildings, heritage conservation projects and traditional masonry repairs, where preserving the original appearance of the building is a priority.
Ideal for Traditional Stone and Brick Masonry Repairs
Over time, traditional masonry buildings can develop structural problems due to settlement, weathering, deterioration of mortar joints or movement within the building fabric. These issues can result in bulging walls, separation between adjoining walls, loose masonry and instability around arches or lintels.
Helifix CemTie provides a discreet and effective method of reinforcing affected areas by creating a secure connection within the masonry.
The system is especially useful for stabilising solid stone walls and rubble-filled masonry, where conventional wall ties or surface-mounted reinforcement may not be suitable.
For heritage restoration projects, CemTie offers the advantage of strengthening existing masonry while minimising disturbance to original stonework, brickwork and architectural details.
Features & Benefits
-
Stainless steel construction – available in Grade 304 or Grade 316 stainless steel for strength and durability
-
Effective masonry stabilisation – designed to reinforce and secure weakened solid masonry walls
-
Ideal for traditional buildings – suitable for stone, brick and rubble-filled masonry repairs
-
Fully concealed installation – helps preserve the original appearance of historic and decorative masonry
-
Grouted reinforcement system – installed with Helifix HeliBond cementitious grout for a strong bond within the masonry
-
Accommodates normal structural movement – the flexible helical design allows limited movement within the repaired structure
-
Suitable for overhead installation – useful for repairing brick arches, lintels and other elevated masonry features
-
Minimal disruption – reduces the need for extensive dismantling or rebuilding of existing masonry
-
Versatile applications – suitable for wall stabilisation, masonry reinforcement and structural repair projects
Typical Applications
Helifix CemTie is suitable for a wide range of structural masonry repairs, including:
-
Bulging masonry walls – stabilising traditional solid stone and rubble-filled walls
-
Separated wall junctions – reconnecting internal and external masonry walls that have moved apart
-
Delaminated masonry – securing masonry layers that have become detached or unstable
-
Lintel repairs – reinforcing weakened or failed masonry lintels as part of an appropriate structural repair system
-
Brick arches and bridges – securing separated brick rings in arches, tunnels and bridges
-
Parapet repairs – stabilising loose or weakened parapet walls and copings
-
Decorative masonry repairs – securing cornices, architectural features and decorative stonework
Product Specifications
-
Manufacturer: Helifix
-
Product Type: Fully Grouted Stainless Steel Masonry Reinforcement Tie
-
Material: Grade 304 (1.4301) or Grade 316 (1.4401) Stainless Steel
-
Standard Lengths: Available up to 1 metre
-
Installation Method: Drilled and fully grouted into existing masonry
-
Compatible Grout: Helifix HeliBond Cementitious Grout
-
Suitable Substrates: Solid Brickwork, Stone Masonry and Rubble-Filled Walls
-
Primary Applications: Structural Masonry Stabilisation, Wall Reinforcement and Heritage Building Repairs
Installation
Helifix CemTie is installed into a pre-drilled hole within the masonry using a specialist grouting applicator.
Once the hole has been drilled and thoroughly cleaned, the stainless steel tie is inserted into a grout-filled installation nozzle. Helifix HeliBond grout is then injected into the hole, carrying the tie into position and ensuring it becomes fully embedded within the masonry.
The result is a concealed, fully grouted reinforcement designed to provide a secure connection within the existing structure.
Installation positions, tie lengths, spacing and anchorage requirements should be determined in accordance with the relevant Helifix repair specification and structural assessment.
A Practical Solution for Heritage Masonry Conservation
Helifix CemTie is particularly valuable in the conservation and repair of historic buildings, where traditional masonry construction requires a sympathetic approach to structural strengthening.
By allowing unstable masonry to be reinforced without unnecessary rebuilding, the system helps retain original building materials and architectural character.
For conservation contractors, structural engineers and restoration specialists, Helifix CemTie offers a practical and minimally invasive solution for repairing and stabilising traditional stone and brick masonry.
