How to paint a concrete path so that it does not crumble, does not crack from frost and thaw in spring
The concrete path collapses over time. Frosts in winter, spring and autumn, rains are just a few reasons for the loss of the garden path. Concrete absorbs moisture, and in winter frosts, this liquid freezes, expands and fills the smallest pores.
To solve the problem, additives are used in the solution, which repel moisture, give uniformity and increase strength.
Someone decides to paint concrete paths. Instead of gray, you can get any desired shade. The coating protects against the ingress of liquid into the pores of the concrete, increases the service life. Another plus: Dirt will not accumulate and bite into the surface.
Paint special stain on concrete, acrylic paint, polyurethane varnish or rubber enamel. Regular oil paint will not work. Before coating, be sure to prime the surface. It is better to paint a concrete surface with such compositions when at least a month has passed after pouring.
Disadvantage
this way is obvious. The coating is not abrasion resistant. Such processing will last from 2-8 years (no more). Then you will have to grind the surfaces and paint again.Rubber paint is more abrasion resistant. This coating lasts up to 10 years.
Is there some more road marking paint. Only suitable for acrylic base. Can be mixed with alkyd enamel (add no more than 10%). Only it is difficult to find in a smaller volume. It is sold for 50 liters. I have not seen such paint in the markets and in stores.
Many people think that the best solution is epoxy paint. It creates an elastic coating on concrete. But "in an amicable way" should be applied in 2 layers.
Epoxy coatings used in car repair shops, staircases, industrial premises, parking lots, etc. The coating will perfectly withstand any weather and temperature extremes.
The concrete surface will not crack, moisture will no longer enter the pores. This will increase the lifespan and create a nicer track appearance. Moreover, epoxy paint can withstand high loads, it does not care about the effects of chemistry.
For work on fresh or old concrete pavement. Creates a protective layer. He is not afraid of mechanical, chemical influences. Epoxy paint is much cheaper than tiles. The coating is resistant to yellowing, non-slippery, environmentally friendly and fireproof.