speaking of concrete

Fixed it for real.

https://facilitiesnet.com/windowsexteriorwalls/tip/Concrete-That-Sheds-Water-Better-Than-A-Duck%E2%80%99s-Back--45195?source=facility_insider&utm_source=facility_insider&utm_campaign=11/26/2019&utm_medium=email

Hydrophobic concrete has been around for sometime now. Usually saved for more ornate concrete buildings.

It definitely needs a deeper look, such as paving, and bridges in salt belts. Not for keeping a clean look, but repelling the corrosive nature of our deicing, and snow removal tactics.

Pavements usually have higher fly ash content in their mix designs. Which has a some what less porous nature.

Airport ramps, taxi ways, and runways have mix designs that helps curb the corrosive deicing agents and snow removal chemicals.