Concrete Repair and Restoration
Concrete surface failures are common. Generally, they are caused by freeze-thaw action, aggregate popouts, or corroded reinforcing steel. Fortunately, concrete surface failures usually aren’t structural and can be prepared. Valroc Development LTD. is an award winning concrete contractor. With a short assessment, we’ll be able to identify the cause of failure and advise the best course of action for repair. This will also give you an opportunity to ask any questions that you might have about the concrete repair or restoration job such as:
- Is it possible to repair a foundation crack?
- Are you a licensed concrete contractor in Surrey?
- Does the rain affect concrete restoration in Vancouver?
- What concrete repair products do you use?
- What is the best concrete patch?
- Do I need to replace my concrete driveway if I only want to update the look?
- How long will it take to finish the patching of concrete steps?
- How do I maintain my concrete and what do I need to know?
Types of Concrete Repair
- Crack Repair
- Floor & Slab
- Walls & Foundations
Cracks that are the result of drying shrinkage, thermal fluctuation or other minor causes usually result in minimal damage. But, if they widen over time they can cause water seepage and compromise structural integrity. Foundation and slab cracks aren’t only undesirable to look at, but they reduce the value of the home or building.
Concrete Restoration Methods
- Full Depth – Involves cutting out damaged concrete and replacing it as well as the steel
- Partial Depth – Cutting around the edges of the damaged area, removing the damaged concrete, replacing the reinforcing steel, and putting a repair mortar in place
- Overlays – Used to cover up surface deficiencies with a stylish new surface
The Repair and Restoration Process
After identifying the problem, we begin surface preparation. The most critical aspect of a concrete repair and restoration is preparing the substrate properly. The final overlay is meant to coincide with existing concrete, but it must have a solid base to bond to. That’s why Valroc Development LTD. only uses the best machinery for this thorough job. The basic steps include:
- Cleaning the concrete and stripping all coatings, sealers, and paints
- Removing failing concrete, such as spalling or delamination
- Filling cracks to ensure the overlay doesn’t mirror them
- Profiling the concrete surface to improve the overlay’s grip
Types of Concrete Overlays
During the repairing process, the cracks and flaws are fixed but remain noticeable and unattractive. That’s why we have a variety of overlay options to have the surface updated, stylish, and new. The types of overlays we provide are as follows:
Microtoppings or skim coats: Can either be textured or smooth. These are easy to incorporate color and marble-like appearances, as well as accent with stains and dyes. They are polymer-based, which makes them much more flexible than other systems. Can also be applied to wall surfaces.
Spray-down systems: Ideal for stencil use. They can either be pre-colored or have the color mixed in, as well as combined with stains, dyes, or tints. The finish is textured and durable, making it a very common application for pool decks, driveways, and sidewalks.
Stampable overlays: Can be used to create very realistic textures that resemble brick, stone, slate and a variety of other options. There are many options for color, including colored liquid, powdered releases, dyes, sealers, stains, and broadcast pigments. Stamped overlays are applied thick enough to cover imperfections in the concrete substrate.
Self-leveling overlays: Perfect for saw cut or engraved designs. Integral pigments and stains are used to achieve color. Generally used for sound yet worn concrete surfaces and correcting uneven floors.
Underlayments: Provides a level base to restore structurally sound yet worn concrete. Acts as a smooth preparation for floor coverings.
VALROC Development LTD
is a general and independent contractor focused on construction, development, and renovations. We handle a large variety of residential, commercial and industrial projects of almost any scale. Give us a call and let’s move forward on your project.