All seams of DOW Exterior Rigid Foam Insulation are taped with DOW seam tape to ensure an air tight building envelope.

A foam gasket material is installed on one side of each marriage wall to ensure an air tight seal when erecting the units on the foundation.

Ceiling drywall is adhered using state of the art spray adhesive instead of standard fasteners to eliminate the possibility of nail pops once a structure

A door and window flashing is used after installation to seal against water and air penetration.

Gaskets behind all electrical boxes installed on exterior walls to insulate and provide protection of drafts.

Spray Foam is applied to all exterior framing penetrations to ensure a more air tight home.

Additional blocking is installed behind the drywall for secure fastening of wall and base cabinets.

Electrical Boxes Blocking is an essential aspect of modular home construction that ensures safety, code compliance, and long-term reliability. At Professional Building Systems, we focus

OSB backer boards installed behind drywall for Shelf and Mirror installation providing a secure area for fastening.

At Professional Building Systems, stronger drywall seams are a key part of our commitment to quality and durability in modular homes. Horizontal drywall seams are