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Deep crack sealing

Injection Grouting in Hyderabad

Some cracks go all the way through a slab or wall — surface coating alone will not stop water finding its way through. Injection grouting seals the crack from within.

Problem & causes

Not every crack can be fixed from the surface

Signs you have this problem

  • A crack that continues to leak even after surface-level waterproofing was applied
  • Water actively seeping or dripping through a visible crack, especially under pressure
  • A crack that runs through the full thickness of a slab, wall, or foundation
  • Recurring leaks at the same spot despite repeated surface repairs

Common root causes

  • Structural cracks from settlement, load, or age that go through the full material thickness
  • Water under hydrostatic pressure forcing its way through a crack
  • Construction joints that were never properly sealed
  • Previous surface-only repairs that could not reach the depth of the actual crack

How Gracia diagnoses

What we do differently

Crack depth assessment

We determine whether a crack needs surface treatment or requires injection grouting.

Pressure injection

Sealing material is injected directly into the crack under pressure, filling it from within.

Suited to structural cracks

Effective for slab, wall, and foundation cracks that surface coatings alone cannot seal.

Handles active water pressure

Works even where water is actively pushing through, unlike passive surface coatings.

Our process

Symptom to warranty

01

Symptom

Bathroom leak, ceiling stain, wall damp or terrace seepage — what you see is the starting clue, not the diagnosis.

02

Inspection

On-site visual, thermal and optical checks. We do not quote a coating from a WhatsApp photo alone.

03

Evidence

Photos with marked points, thermal or moisture notes, and the limits of what the scan can prove.

04

Diagnosis

Cause labelled Confirmed, Probable, Possible or Excluded — then the minimum opening if we still need to verify.

05

Treatment

Quoted system, preparation, exclusions and testing. Work starts only after you approve the scope.

06

Warranty

The period on the quotation and certificate — not a generic banner number.

Real case

Gachibowli basement seepage at the retaining wall

Basement waterproofing with PU grouting in Gachibowli

Problem. Standing water along a basement retaining wall after heavy rain.

Inspection. Mapped active weeps; thermal less useful on a wet wall — visual and grout-point marking used.

Confirmed. Hydrostatic pressure at untreated construction joints.

Treatment. PU injection at weep points, then basement coating. Major structural reconstruction not in scope.

Testing. Observation through the next wet spell; pump-out of standing water before coating.

Warranty. Quoted 5-year basement system on treated joints. Later civil cuts excluded.

Full case study →

Testing / handover

The treated crack is watched for weep after injection. Surface coating, if quoted, is applied only after the weep has stopped.

Warranty on this treatment

Typically 3 years, treatment-specific

Active structural movement outside the treated joint is excluded.

Open the warranty matrix →

Not automatically included

  • Major concealed pipe replacement
  • Plumbing rerouting and sanitary fixture replacement
  • Electrical work
  • Major structural reconstruction
How the diagnostic report is written →

Questions

Injection grouting — frequently asked

It fills and seals cracks, voids, or gaps in concrete — slabs, foundations, walls — by injecting sealing material under pressure into the crack itself.

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Crack still leaking after a previous repair?

Get a free inspection to check if injection grouting is what the crack actually needs.