In the backyard of a friends house, the concrete is disintegrating a little
, on the top. It's in Reno, there has been some snow and below freezing wea
ther in the past month. They've only lived there 2 years, the concrete was
fine last year. They don't shovel the snow off this, but I don't think that
Any idea why the surface of concrete would get damaged?
And what a person could do about it? So it doesn't get worse?
Here are 2 pictures: