Engineering students have created a roof tile coating ... titanium dioxide to exterior paint. They are also considering looking at applying the coating to concrete, walls or dividers along freeways.

There are a lot of advantages to having tile roofing on your home and quite a few reasons people choose concrete roof tiles ...

if that’s not under a roof). When paint doesn’t stick well to concrete, sometimes it’s because moisture is coming up through the concrete from below. Test for that by taping down a piece of ...