Celotex is a fiberboard made from bagasse (sugar cane waste after extraction of the juice), first produced in a factory in Marrero, Louisiana, outside of New Orleans. [4] In 1932, Celotex Corporation …

Nov 9, 2017 · Celotex Insulating Lumber, the company's first product, was a cellulose fiber board made from bagasse or sugar cane fiber using a felting process, and produced in Celotex's New Orleans LA …

Celotex sheathing is a common brand name for rigid foam insulation boards made from polyisocyanurate, often shortened to polyiso or PIR. This material provides continuous insulation on …

Jan 15, 2025 · Celotex was founded in the early 1920s as a fiberboard insulation company. The company grew throughout the 20th century and expanded its product line to include a variety of …

4 days ago · When Celotex was founded in the early 1920s, it produced fiberboard insulation. As the company grew in subsequent decades, it expanded and made other construction materials, including …

Celotex insulation is a high-performance, cost-effective way to keep your home warm in the winter and cool in the summer. Made from polyisocyanurate (PIR) rigid foam insulation, Celotex is easy to …

Mar 24, 2025 · Celotex is made from polyisocyanurate foam and aluminium foil and is one of the most thermally efficient products available. The foam is sandwiched between two aluminium foil facings, …

Discover how our range of thermal insulation solutions is implemented in our case studies, including housing, healthcare, commercial, retail, and more. At Celotex, we are committed to our people and …

Mar 19, 2022 · Celotex insulation is an effective way to reduce heat loss through concrete floors. The thermal insulation properties of Celotex insulation board stop heat from escaping through the floor, …

Celotex insulation boards are among the top choices for builders, tradespeople, and homeowners looking for high-performance thermal insulation. If you’d like to learn more about them, this guide …