Can you polish new concrete? Almost any structurally sound concrete floor, whether new or old, can be polished. However there are some exceptions, for example with new floors no special mix design is required to achieve good results – although the floor should be in place at least 28 days before polishing begins to ensure adequate curing.
How soon can you polish new concrete? Before polishing new concrete, wait until the concrete has cured to sufficient hardness (generally 14 to 28 days after placement). Existing floors that need extensive patching or are extremely soft and porous may not be good candidates for polishing.
Can you polish new concrete floors? Once laid, concrete will require a 28 day curing period before we can polish it but don’t worry, if properly protected the floor can be walked on and other trades can get on with their tasks.
What is homogeneous in concrete? The concrete mixture homogeneity is a percentage according to the given composition of components. The mix is considered homogeneous if the samples taken from different places in the mixer contain the individual components of the mixture in equal percentages.
Can you polish new concrete? – Related Questions
How to clean dust off concrete floors?
You will need a large bucket of warm water, a mop and a mild cleaner. Avoid the use of strong cleaners as they can damage the concrete finish. You can select one of the gentle cleansers such as mild dish wash soaps, neutral stone cleaner, pH neutral floor cleaner or detergents or pH neutral stone cleaners.
What is the best concrete mix for a shed base?
A standard concrete mix ratio of 1 part cement to 5 parts ballast (aggregate and sand) is usually perfectly adequate for shed bases but you can add reinforcing fibres if you are housing anything particularly heavy.
How to drill through carpet into concrete?
First, if drilling into concrete, be sure to use a masonry bit. Heat the bit with a candle or lighter, so it “cauterizes” or melts the carpet fibers as it goes through them. No more unraveling carpet!
What thickness is polished concrete?
It is a thick, heavy floor needing generally 75mm-100mm depth as a minimum and you will have to cut joints into the surface to allow the concrete to shrink in a controlled way. It is often tricky to install in residential setting due to the weight and thickness.
How to move a concrete planter?
Simply undo a carton until it is completely flat. Slide it under the pot (get a helper to lift very briefly) and ensure that the pot is sitting in the middle. Shift the pot by pulling along the cardboard until the pot reaches its new destination.
How to seal concrete coasters?
Seal your coaster with a concrete sealer. We used Acrylic Water-based Sealer for its durability and low odor. Apply the sealer in thin, even coats with a foam brush. Be sure to coat the edges as well.
Is concrete conductive to electricity?
Regular concrete is not electrically conductive. Carbon and steel, in the form of particles and fibres have been used for the conductive components. Geological materials, such as iron ore, may also be used for aggregates in concrete to enhance conductivity.
How to make rounded edges on concrete countertops?
Regular concrete is not electrically conductive. Carbon and steel, in the form of particles and fibres have been used for the conductive components. Geological materials, such as iron ore, may also be used for aggregates in concrete to enhance conductivity.
Can i pour new concrete on old concrete?
You can put new concrete over old concrete. However, unresolved issues with your old concrete, such as cracks or frost heaves, will carry over to your new concrete if not taken care of. In addition, you must pour it at least 2 inches thick.
Is money a concrete or abstract noun?
When money refers to the physical coins and bills, it is a first-order noun (“concrete”); when it refers to the idea of financial wealth, it is a third-order noun (“abstract”).
Can skunk spray on concrete?
Skunks are not limited to spraying your pets and garden, either. They can also wreak havoc on concrete. Concrete is heavy duty, but it is also porous, which means the skunk oils can permeate it. That can leave you with one stinky garage, driveway or patio if a skunk decides to spray on concrete.
What to use when old concrete is slippery?
An acrylic sealer or concrete coatings are the only types of products that can be applied to concrete to make it more slip resistant, simply because the non-slip additive can be added directly into the top coat.
Can you put drywall on concrete wall?
You can put drywall over concrete, but it is important to be mindful of the process. Drywall should never be installed directly to a concrete slab, and should be installed over a barrier wall to prevent any type of moisture transfer, which could create mold and damage the drywall.
Can you install engineered wood flooring on concrete?
Engineered hardwood can be installed on concrete using the glue-down installation method. We recommend using an acrylic or urethane wood adhesive, such as Bostik Pro-Cure or East Bay Clipper. Before installing any flooring you must follow the instructions set forth by the flooring manufacturer.
How much base rock for concrete patio?
How Much Gravel Do You Put Under a Concrete Slab? You will need 3 inches of gravel under a concrete slab that is 4 inches thick. More gravel is better, but 3 inches is the minimum amount of gravel you should have with a 4” slab. Use ¾” washed and screened gravel, then compact it to level.
What is a hydrostatic concrete slab?
Hydrostatic pressure describes when water is actually being pushed through the concrete slab. It is actually a very rare problem, but the term has been used inadvertently to describe all water problems. Only the section of concrete that is below-grade can experience hydrostatic pressure.
How does ice melt damage concrete?
Surface spalling (or flaking) is caused when snow and ice melts and water is absorbed into the concrete. As the air temperature drops below freezing this water expands as it turns to ice. This expansion produces a force, which if it exceeds the yield point of the concrete, causes pieces to break out of the surface.
Why are there seashells in the concrete in florida?
Shell middens along the coast were a supply of shells to make tabby, which diffused from two primary centers or hearths: one at Saint Augustine, Florida, and the other at Beaufort, South Carolina.
How does concrete blowout?
A blowout in ICF wall construction happens when a bulge or breach in the concrete forms due to pressure from the liquid concrete during the pour or cure phase breaks through the bracing, concrete placement and/ or consolidation. This blowout occurred at the step down of the foundation by the white PVC pipe.