Apex Ultrex Siding System is here, three times stronger than fiber cement. 1/3 of the weight of fiber cement. Impervious to moisture. Bold, rich and enduring colors that are acrylic heat-applied at 450 degrees. Simply put, a revolutionary exterior siding that outperforms all others.
We distribute the complete line of Apex Ultrex Siding System in the Greater St. Louis, Missouri including Eastern Missouri and Southern Illinois.
