Understanding why the concrete sank.
Lift concrete slab diy.
Sometimes concrete tilts or sinks even as soon as five years after being installed.
Before beginning any concrete lifting yourself it is important to understand why the concrete has sunk in the first place to make sure the sinking doesn t happen again.
Mudjacking also known as slab jacking or concrete leveling is a quick and cost effective way to level sinking concrete foundations sidewalks patios and driveways.
Cut through slab with gas powered saw fitted with 12 inch diamond blade.
Concrete jack to lift the slab.
The pros use jacks to pre jack up the concrete to the correct height and then pump in the foam to harden and fill the void instead of using mud which is much messier to use vs.
As a result concrete lifting is required to fix the problem.
Hiring a professional service to lift or jack up the slab can be costly.
Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor.
Luckily it is possible to do this yourself.
In this video this old house landscape contractor roger cook shows how to lift a sinking concrete slab.
Polyurethane injection can be used to repair sinking swimming pools roads patios sidewalks driveways garage floors or even outdoor basketball courts quickly and efficiently.
Geolift works for driveways sidewalks patios garage floors even pool decks.
Geolift works in three steps.
Lifting a sunken slab may be necessary to level the surface.
And yes it is a foam just like your beloved spray foam.
You can avoid this expense if you do it yourself with the help of a jacking pump which can raise the concrete slab to the needed level.
These technologies are designed to restore sunken concrete foundations but they can also lift many other concrete installations that might suffer the same fate.
That ll allow the sunken slab to lift up.
Add some of the concrete dust removed from the holes after drilling to the mix to tint the mix the same color as the slab.
Place the concrete into a grout bag and inject it into the holes filling them up to the level of the slab s surface.
Use diamond tipped core drill to bore several large diameter holes through slab.
Allow the slab to cure for 48 hours before adding any heavy weight onto its surface.
