Are All Cracks Structural?

No. Many are cosmetic while others may indicate movement or deterioration. Investigation determines the appropriate response.

Can Crack Injection Stop Water Leaks?

Yes. Polyurethane injection is commonly used to stop active water ingress.

Will The Crack Return?

That depends on the cause. Addressing the underlying issue significantly improves long-term performance.

Crack Injection & Structural Sealing in Hornsby

Upper North Shore postcode with established 1990-2015 mid-rise strata and ageing 1970s walk-up stock.

Crack Injection & Structural Sealing across Hornsby buildings

Heavier representation of 1970s walk-ups means rising damp and facade work runs through most enquiries. The newer 2000s mid-rise stock is surfacing membrane failures on cue. Distance from the CBD means scheduling efficiency matters more, multi-week scopes preferred.

The Supcon approach is the same anywhere in Sydney metro: find the source, scope it properly, fix it once. The suburb’s build wave and exposure profile change the diagnosis, not the standard.

Understanding Structural Cracking

Buildings move. Materials expand and contract. Concrete shrinks. Structures respond to environmental conditions and loading. Cracks can develop for many reasons.

The important question is not whether a crack exists. The important question is why it exists.

How Supcon scopes it

01
Investigation
Assessment of crack patterns, movement, structural implications, moisture ingress and associated defects.
02
Diagnosis
Identification of the cause before selecting a repair method.
03
Scope Development
Preparation of a detailed remediation strategy.
04
Crack Injection & Sealing
Epoxy Injection, Polyurethane Injection, Acrylic Resin Injection.
05
Protection
Long-term solutions designed to reduce deterioration and improve structural performance.

Typical Projects

Basement Structures
Apartment Buildings
Commercial Buildings
Car Parks
Facades
Concrete Structures

Frequently Asked Questions

Are All Cracks Structural?: No. Many are cosmetic while others may indicate movement or deterioration. Investigation determines the appropriate response.
Can Crack Injection Stop Water Leaks?: Yes. Polyurethane injection is commonly used to stop active water ingress.
Will The Crack Return?: That depends on the cause. Addressing the underlying issue significantly improves long-term performance.