• Pro-Resources - Hero

    Celect® Professional Resources

  • Support as seamless as our interlocking joints.


    The more you get to know Celect® Cellular Composite Siding by Royal®, the more you’ll realize it rewards the building pro as much as the homeowner. Consider this your Celect building pro command center, where you’ll find access to the beauty, the nitty and the gritty.

  • Exactly how superior is Celect?


    See for yourself how Celect® Cellular Composite Siding proves to be everything great that homeowners are looking for in a home exterior. Celect is the world’s best combination of siding aesthetics, durability and sustainability, so we expect you to expect a lot. Also discover how amazingly well Celect fares when compared to wood, fiber cement and other materials.

    Why Celect
  • Celect is virtually carefree. What homeowner wouldn't love that?


    With Celect® Cellular Composite Siding, homeowners can check painting, caulking, scrubbing, fading, mold, deterioration and messy maintenance crews off their “to put up with” list. Celect is as easy to care for as it is to brag about.