You can join the new concrete right to the old concrete this is called a concrete construction joint.
Adding concrete floors.
Imperfections form when concrete hardens or sinks into the ground.
No matter how strong a slab of concrete seems it will wear out over time.
Though this is a task that is more complicated than simply laying new block on the slab as it requires a higher level of thought and preparation.
Solvent based dyes have brought a whole new richness to the concrete polisher s palette.
You can level an existing concrete floor with a leveling layer of new concrete but you must prepare the old concrete floor first.
You will lay the flooring lengthwise to this wall.
A new layer of concrete over an old floor repairs small cracks and levels the surface.
Wait until your concrete floors are dry before you prime.
In the past the earth tone colors of acid stains were the only means by which you could add color following the pour and if done properly not worry about color walk off or deterioration.
If you plan on pouring a lot of concrete build a wood and mesh barrier first to ensure your new slab is strong.
Snap the chalk line over the top of the concrete or moisture barrier between the marks on opposite walls making a cross in the center of the room.
The edge of the existing concrete that was sawed should be drilled and doweled so the new concrete won t separate lift or settle from the old concrete.
The addition of concrete block to an existing concrete pad is a situation that will most commonly come up during a remodeling project.
It is much easier than one might expect.
This is even more so the case if the property only has one full bathroom or if you are adding a bathroom to an area where there currently isn t one.
Give instant style to plain concrete floors with this step by step for staining concrete floors.
Concrete is porous and once it s stained it has essentially been sealed.
Adding fresh concrete is a common way to level out old slabs and patch damage.
An easy way to tell whether the floor is dry enough is to place a small.
Determine your starting wall.
Moisture will prevent the primer and paint from adhering properly.
Measure and mark the center of all four walls at floor level.