Thin Concrete Floor Overlay

Surecrete s micro topping is a single component thin concrete overlay that is a self bonding cement based for interior concrete surfaces.
Thin concrete floor overlay. Whether you have cracks chips or just a stained concrete slab thinset helps cover the old surface and create a new problem free area. The depth of the profile increases with the thickness of the. There are a wide variety of overlay systems available for refinishing concrete flatwork ranging from ultra thin systems also called microtoppings or skim coats that can be applied in layers as thin as a credit card to floor underlayments that go on at thicknesses of up to an inch or more in one lift. A decorative concrete overlay or microtopping is a great solution for restoring and enhancing worn damaged or discolored concrete floors.
Overlays can be paper thin or several inches thick. The floor varies from a flat plane by 1 2 inch to 3 4 inch. Installing thin concrete overlays. How to use thinset morter to resurface concrete.
As you can see concrete overlays can be used for many kinds of projects. Preparation must create a surface profile free of bond inhibiting material. Posted on march 30 2015 in blog. Quikrete concrete resurfacer is a special blend of portland cement sand polymer modifiers and other additives designed to provide a shrinkage compensated repair material for making thin repairs to sound concrete which is in need of surface renewal.
This article will focus on applications inch thick and less. An overlay can be much less expensive than a complete demo and replace with new concrete. We are going to do a 2 inch overlay on an existing concrete floor. You can use them to repair concrete for ultra thin toppings for decorative stamping and staining and to level a floor that s tipped or pitched the wrong way.
It doesn t need to be thin enough to pour like a liquid but not so thick that it clings to a trowel. How to install a concrete floor overlay. The floor is in different sections and has had plumbing and electrical strips cut in and repoured. Mix up a concrete overlay using 2 1 2 parts sand and 1 part portland cement.
Quikrete concrete resurfacer provides an economical alternative to removing and replacing existing old spalled concrete. Overlays can also be placed over other flooring materials such as vinyl tile or wood. Micro topping was designed to yield an exceptionally smooth tight troweled finish that can provide a new blank canvas for decorative concrete floors. The thickness of the overlay defines the method of slab preparation.