man wearing hardhat, gloves and filter mask installing fiberglass insulation between wall studsWoollatt Building Supply deals with Owens Corning, Roxul and Plasti-Fab.

  • EPS – expanded polystyrene (Plasti-Fab)
  • fiberglass insulation (Owens Corning)
  • mineral wool (Roxul)
  • rigid insulation (Owens Corning)


We carry a wide variety of products: thermal, sound, fire and interior/exterior products. Please call one of our highly-trained sales staff to help you with your insulation needs.

ABOUT OWENS CORNING: Owens Corning develops, manufactures, and markets insulation, roofing, and fiberglass composites. Global in scope and human in scale, the company’s market-leading businesses use their deep expertise in materials, manufacturing, and building science to develop products and systems that save energy and improve comfort in commercial and residential buildings. Through its glass reinforcements business, the company makes thousands of products lighter, stronger, and more durable. Ultimately, Owens Corning people and products make the world a better place. Based in Toledo, Ohio, Owens Corning posted 2016 sales of $5.7 billion and employs about 16,000 people in 26 countries. It has been a Fortune 500® company for 62 consecutive years.

ABOUT PLASTI-FAB: Plasti-Fab’s mission is to provide its customers with expanded polystyrene (EPS) Product Solutions for constructing energy efficient buildings, floatation for marine construction, lightweight fill and compressible fill for Geotechnical construction projects, and component solutions for Original Equipment Manufacturers. Plasti-Fab products provide excellent insulating qualities in a cost-effective way that reduces energy consumption in heating and cooling of buildings. Its products are an integral component for many LEED® certified buildings and Net Zero Energy Homes. Plasti-Fab operates nine manufacturing facilities that produce EPS insulation, Insulating Concrete Forms (ICFs) and Structural Insulating Panels (SIPs) for the Canadian and United States construction markets. Strategically located across North America, the facilities reduce distribution costs to Building Supply Stores, Construction Specialty Distributors and Contractors customers.

ABOUT ROXUL: ROXUL constantly strives to reduce consumption of raw materials and conserve energy in manufacturing their products. In fact, their manufacturing facilities use some of the most advanced technology available, including comprehensive environmental management systems with advanced recycling technologies at their Milton and Grand Forks plants. Recent upgrades at two ROXUL manufacturing facilities—in Grand Forks, British Columbia and Milton, Ontario—have furthered their commitment to the environment. ROXUL stone wool insulation is one of the few products that can recover the energy used to manufacture itself… and to also save energy for customers. That is powerful performance and they are proud that ROXUL is an extremely effective—and sustainable—solution for the many insulating applications in which their products are used.