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Concrete Construction and Repair

IIS typically involves itself in concrete construction and repair when such work is necessary prior to installation of protective surfacings, or in the construction of secondary containment dikes. Often concrete slabs are deteriorated to a point where removal and replacement make more sense than repair. Various cements and admixtures are available for use where plants are unable to wait the normal 28 day hydration cycle for concrete cure for resinous surfacings to be applied. During a one week shutdown, for example, IIS is able to remove and replace concrete slabs, as well as install resinous surfacings over them.

CONCRETE CONSTRUCTION

  1. Containment Dikes
  2. Sumps
  3. Trench Drains
  4. Retaining Walls
  5. Machinery and Tank Foundations
  6. Complex forming

CONCRETE SLABS ON GRADE

  1. New or rehab, including excavation

DRAINAGE, PITCHING & REPITCHING

  1. Pre-cast trench drain installation
  2. Pitching new concrete to drains.
  3. Correction of substrate drainage with polymer concrete or epoxy mortar

CHEMICAL & CEMENTITIOUS PRESSURE GROUTING

  1. Slab stabalization
  2. Soil stabalization

MASONRY REPAIRS & RENOVATION

  1. Cut out and replace deteriorated joints (tuckpoint)
  2. In-fill openings
  3. Create penetration openings & patch
  4. CMU & brick installation as part of a project

CONCRETE REPAIRS/PRESSURE GROUTING

  1. Cut out, remove, sandblast, scarify and dowel area to be patched/filled
  2. Reinforce with steel and/or welded wire mesh
  3. Patch/fill with concrete of appropriate mix design or suitable polymer concrete
  4. Epoxy Injection of cracks for structural repairs and waterproofing
  5. Urethane Injection of cracks for waterproofing