In addition, the concrete grinder is extremely strong and has a compressive strength of 4,500 PSI. This is, in fact, stronger than the real concrete slab. If applied correctly, the concrete grinder can be extremely strong and durable, and last for years (with proper use). If you're wondering if the concrete coating lasts, the answer is that the thin layer of cement can last between 8 and 15 years.
The coating will not only last a long time, but will also protect the longevity of the underlying tile. The number of years will depend on the quality of the material. Repaving a driveway will extend its lifespan. Adding a layer over existing concrete makes it incredibly durable so it can withstand the usual daily bumps of vehicles, foot traffic and inclement weather.
When the work is done correctly, the new surface will last quite a long time, especially if it is cared for in all posterity. You've done some homework and concrete siding seems to be the best option for repairing and refreshing that concrete slab. If the underlying concrete is in poor condition, pouring a new layer over the old one will only delay the inevitable. A uniform surface will ensure that the coating mixture spreads evenly and smoothly across the concrete slab.
Okay, this is only a minor concern, but when you plan your concrete repaving project it can affect the duration and budget of your project. However, when you are considering whether to re-coat your concrete slab, there are a few points to think about. Surface problems with concrete include weathering, wear (from vehicle and pedestrian traffic), flaking and staining. Letting them stay on the concrete surface can affect the result and will now give it the desired look.
If your driveway or garage is less than twenty-five years old, concrete resurfacing is the most cost-effective option. Once the concrete is prepared, the actual application of the grinder is not a complicated process. Unfortunately, you've noticed that your driveway, garage, or other concrete surfaces don't look as good as before. To further prepare the area, you need to lightly scrape the surface, so that the new concrete mix can be properly attached to the existing surface.
After you apply the initial layer of rejuvenator, you may need to apply a second or even a third coat. Instead, the new concrete material is placed on top of the existing surface, which is then attached to it, becoming a new surface. If you poured new concrete over the old one without an adhesive agent, the two layers would not bond together. You don't have to worry about applying the trowel to a level surface, as you do when you pour a slab with new concrete.
As concrete ages, it tends to weaken and there is a tendency to show small cracks and small voids in the surface.