Why Good TPO Rollers Make All the Difference
If you've ever spent a long afternoon on a hot roof, you know that having the right tpo rollers in your hand can be the difference between a seam that holds for twenty years and a leak waiting to happen. It's one of those tools that seems pretty basic on the surface—I mean, it's just a handle and a wheel, right?—but any pro will tell you there's a lot more to it than that. When you're welding thermoplastic polyolefin (TPO), the pressure you apply is just as critical as the temperature of your heat gun. ...