Thin Concrete Floor Overlay

It doesn t need to be thin enough to pour like a liquid but not so thick that it clings to a trowel.

Thin concrete floor overlay.

How to install a concrete floor overlay. 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. 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. Overlays can be paper thin or several inches thick.

Thin concrete overlays are rapidly growing in popularity due to their ability to fix issues with the existing concrete and add a beautiful finish. The floor varies from a flat plane by 1 2 inch to 3 4 inch. Micro topping was designed to yield an exceptionally smooth tight troweled finish that can provide a new blank canvas for decorative concrete floors. Preparation must create a surface profile free of bond inhibiting material.

Overlays can also be placed over other flooring materials such as vinyl tile or wood. A decorative concrete overlay or microtopping is a great solution for restoring and enhancing worn damaged or discolored concrete floors. The client wants the overlay to be the finished product with 4 foot squares cut in the floor for a pattern. This article will focus on applications inch thick and less.

Add water to the mix until it is the a consistency of a thick wet mud. The floor is in different sections and has had plumbing and electrical strips cut in and repoured. Installing thin concrete overlays. Whether you have cracks chips or just a stained concrete slab thinset helps cover the old surface and create a new problem free area.

We are going to do a 2 inch overlay on an existing concrete floor. Surecrete s micro topping is a single component thin concrete overlay that is a self bonding cement based for interior concrete surfaces. Posted on march 30 2015 in blog. The depth of the profile increases with the thickness of the.

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. An overlay can be much less expensive than a complete demo and replace with new concrete. Mix up a concrete overlay using 2 1 2 parts sand and 1 part portland cement. The thickness of the overlay defines the method of slab preparation.