CBS Advantage

Explore our CBS visual plant tour and see how Custom Building Systems builds every modular home with precision, strength, and efficiency. Our construction process ensures superior durability, energy efficiency, and long-lasting quality for homeowners and builders alike.

From the foundation to the finishing touches, our team carefully designs and constructs each element. First, we extend exterior wall sheathing over floor and ceiling perimeter bands to enhance structural integrity. Then, we install batt insulation, DOW rigid foam, and spray foam around exterior receptacles, which maximizes energy efficiency in walls and subfloors. Additionally, foam gaskets along marriage walls and sealed floor-to-wall connections prevent air leaks, maintaining comfort throughout the home.

Inside, we apply spray adhesive to ceilings to prevent nail pops. Next, we reinforce horizontal drywall seams with cutoffs and mud, strengthening walls for long-term durability. We also add extra blocking behind cabinets, shelves, and mirrors to create secure fastening points. Furthermore, we reinforce corners and wall intersections with lag screws and nail-then-screw walls, producing a sturdier, longer-lasting structure.

To prevent air and water intrusion, we wrap doors and windows with flashing and apply spray foam around framing penetrations and electrical boxes. We seal HVAC floor boots with Shurtape to ensure an airtight system and consistent airflow.

Together, these features demonstrate CBS’s commitment to meticulous craftsmanship, careful planning, and attention to detail. By combining structural integrity, insulation, sealing, and interior reinforcement, we create homes that remain strong, energy-efficient, and built to last. As you explore the photos below, you can clearly see how each step contributes to superior modular homes designed for years of comfort, performance, and reliability.