Carousel Development And Restoration

Helpful Terms

Getting Started Terminology used in the restoration business

Spall
Cracking or flaking of concrete slabs due to expansion of corroded rebar.
Rebar
Steele bar inside of concrete slabs to provide added strength.
Cure
The process of hydration that causes concrete to harden and gain strength.
Hydrate
Chemical reaction between Portland cement and water that strengthen concrete.
Post Tension Cable
A steel cable sleeved in plastic, poured into concrete slabs and tightened after curing. To provide protection from deflection or bending and allows for longer spans between columns.
Expansion Joint
Intentional void left in a concrete slab to allow for expansion of the slab without cracking.
Water Proofing Membrane
Layer of material installed between the concrete slab and the slab finish to protect the concrete from water damage.
Cant Bead
An bead of caulk laid at a 45 degree angle in a corner.
Temporary Wall
A wall constructed to protect the inside of an homeowner unit when the sliding glass doors need to be removed for concrete repairs.
MCI (Migrating Corrosion Inhibitor)
Chemical sprayed on concrete slabs that penetrate the concrete and protect rebar from corrosion.
Surface Removal
Removing the finish of a concrete slab. (Tile, Spray Deck, Waterproofing Membrane, Ect.)

Getting Started with your Contractor and What to Know

A Structural engineer should be hired to evaluate your needs and guide you through the bidding process.
Make sure that any contractor hired is experienced, licenses, bonded, and insured.
Generally speaking, the work performed should come with a 5 year warranty.
Establish a funding plan between the Condominium Association and the Unit owners.
For any questions or concerns, contact between you and your contractor will be maintained through the Supervisor.

Basic Knowledge about Concrete Restoration

What is Concrete Repair, Restoration?
It is the practice of fixing deteriorated concrete, as well as cleaning and applying a sealant to ensure future protection. If the damage is deep, the concrete will be removed and re-surfaced.
What causes Concrete Deterioration?
The most common reason for concrete repair and restoration is moisture. Moisture is the most damaging force to concrete. If you have cracked or damaged concrete, it is much easier for water to seep through and this causes further damage to the structure.

Basic Repairing Methods

Resources