Build With Plymouth Foam
Welcome to Plymouth Foam Building Materials, one of the nation's leading manufacturers of expanded polystyrene (EPS) products. Our DuraSpec™, GoldWall™ and PaceMaker™ lines of Building Products include a wide variety of products for both commercial and residential construction and numerous custom solution applications.
Residential Applications
Commercial Applications
Product Spotlight:
EPS has been long used as a mainstream insulation material, and is highly regarded for its energy efficiency. It is the only insulation material with an R-value that will not decrease with age. Additionally, EPS is lightweight, easy to install, durable, and resistant to rotting, mold and mildew.

Over the past decade new applications have exploded and it is now regarded as an innovative material that lends to the design and structural integrity of many construction projects. As the insulating base for synthetic stucco, architecturally shaped EPS provides the design foundation for many Exterior Insulation Finish Systems (EIFS). EPS in block form is routinely being used as lightweight foundation support for such things as roads, bridges, buildings and retaining walls.

Our diverse line of products is specifically designed for a variety of uses:
  • Residential and commercial building projects
  • Roadway, transportation infrastructure and foundation stabilization projects
  • As custom solution components

Structural Insulated Panels (SIPS) are high performance building panels for walls, roofs and floors.

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Product Spotlight:
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Gold Wall insulating system is specifically designed to provide a cost effective, energy efficient alternative to Z-Furring and stud/batt construction when finishing the interior of block or poured masonry walls.

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