This is a sidewalk grip where it ramps up from the street. I noticed that all of them have the same melt pattern. Low traffic area when no one was out.
Just curious if anyone knows why
This is a sidewalk grip where it ramps up from the street. I noticed that all of them have the same melt pattern. Low traffic area when no one was out.
Just curious if anyone knows why
The material underneath the top layer will impact how the material temp changes.
It looks like it has some underlying material that is in the square and X shapes that is either retaining heat at a different rate that the surface material or possibly absorbing heat from the warmer ground mass that isn’t as cold as the surface and it is enough of a difference for the snow to melt faster there than the surrounding area.