Repair, rehabilitation & retrofitting
Chemisight assesses deterioration, defines the intervention strategy and executes targeted repairs for concrete, steel, masonry, lined and water-retaining structures.
Start with the failure mechanism
A durable intervention begins by separating visible symptoms from the underlying cause. Moisture, chemical exposure, movement, impact, corrosion, poor detailing and incompatible materials can produce similar surface damage but require different responses.
Condition-led rehabilitation
Chemisight evaluates the substrate, previous repair history, operating environment, joints, interfaces and protective layers before defining the extent of removal, rebuilding and protection.
Localised or widespread deterioration caused by corrosion, impact, chemical attack, movement or water ingress.
Defects affecting tanks, pits, terraces, retaining structures, drains, basements and other water-exposed areas.
Failure of brick, tile, mortar, coating, fibre-reinforced polymer or membrane systems requiring local or complete renewal.
Conditions requiring stabilisation, strengthening, retrofitting or an upgraded protective and structural build-up.
Rehabilitation scope
The final scope may combine civil repair, lining replacement, waterproofing, structural strengthening, joint treatment and renewed protective systems.
Visual assessment, defect mapping, substrate review and identification of zones requiring removal, repair or further investigation.
Removal of unsound sections, reinforcement treatment, rebuilding, joint repair, surface restoration and associated protection.
Removal of failed lining, substrate preparation, interlayer renewal, brick or tile replacement, mortar repair and final sealing.
Repair of cracks, construction joints, penetrations and failed waterproofing in water-retaining or water-exposed structures.
Upgrades designed around revised loading, movement, service conditions, equipment interfaces or operational requirements.
Coordinated repair scopes for reactors, vessels, pits, tanks, drains, trenches, towers and other process or utility assets.
Execution sequence
Rehabilitation quality depends on sequencing. Unsound material must be removed, active defects controlled and interfaces prepared before rebuilding or adding protection.
Record the extent, pattern and operating context of deterioration.
Separate symptoms from moisture, corrosion, movement or chemical exposure.
Remove failed material, expose sound substrate and treat active defects.
Restore sections, joints, lining, interfaces and required structural continuity.
Apply the final barrier, waterproofing or protective system and verify completion.
Typical applications
Scope is developed around the actual asset geometry, access, shutdown constraints, exposure conditions and remaining service requirements.
Removal, substrate repair, lining renewal and coordinated shutdown refurbishment.
Repair of concrete, joints, nozzles, lining, waterproofing and containment interfaces.
Crack treatment, leakage control, joint rehabilitation and protective resurfacing.
Local repair, corrosion treatment, strengthening, protective coatings and service-life recovery.
Repair of damaged sections followed by barrier, wrapping or protective systems suited to exposure.
Adaptation of existing assets for revised operation, access, equipment or environmental conditions.
Why Chemisight
A rehabilitation system performs only when the substrate repair, joints, interfaces and final protective layer remain compatible throughout execution and service.
Repair materials and protective systems are selected around the actual substrate, exposure and service condition.
Execution planning considers access, shutdown windows, sequencing, moisture, contamination and adjacent interfaces.
The intervention is completed with the appropriate corrosion, waterproofing, containment or environmental barrier.
Start with an assessment
Chemisight can help define whether the requirement calls for local repair, complete rehabilitation, retrofitting or replacement of the protective system.