Cement Concrete Flooring Section

Floor stain types colors.

Cement concrete flooring section. First properly compact the earth in the plinth. Prior to laying the slab top is cleaned of all dirt dust loose particles mortar droppings and debris etc. Depending on the look you want to achieve for your stained concrete floor you can choose from acid based chemical stains or water based stains. It spreads across uneven slabs filling in low spots as it creates a new level surface.

Over this compacted earth filling uniformly spread a layer of clean coarse sand about 10 to 15 cm thick. Simply pouring wet concrete into a hole in your driveway sidewalk or basement floor won t make for a lasting repair. Concrete floor tiles are a cheaper alternative to poured concrete and are in some cases more practical. In case the cement concrete flooring is to be laid over r c c.

Concrete on the other hand combines cement sand and gravel into one material. Rapid set fast setting high strength cementitious exposed aggregate topping specification 03 35 23 page 1 csi section 03 35 00 polished concrete finishing 03 35 23 exposed aggregate concrete finishing 03 53 00 polished concrete floor toppings fast setting high strength cementitious non shrink decorative exposed aggregate polishable. Slab it is usual to allow the slab concrete to harden and then lay the flooring. And the flooring laid as described under the sub head laying of topping above.

Cement concrete floor section. Generally a slag cement mix will be lighter than a straight cement concrete. If you need to lift the flooring to fix underfloor heating or if a section of flooring is damaged it is far easier to take up individual tiles than to remove a section of poured flooring. Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete.

You have to prep the edges correctly and use the right materials. While compacting care has to be taken that a proper slope as required for the floor is provided. Acid stains penetrate and react chemically with the concrete creating natural color variations that add character and unique mottling effects similar to the appearance of marble or granite. Adding calcium chloride a frequent reason behind a darkened concrete appearance is the addition of calcium chloride to accelerate the setting time of concrete see photo 1 especially when calcium chloride dosages approach 2 by weight of cement.

Shallower holes need a sand mix. If you plan on leveling a concrete floor you can do so with relative ease by using a leveling compound.