Cellulose insulation is primarily made from which of the following materials?

Cellulose insulation is predominantly composed of recycled paper, making it an environmentally friendly choice for insulation. This material is typically derived from post-consumer waste such as newspapers and cardboard. During the manufacturing process, this recycled paper is treated with additives to enhance its properties, such as fire resistance and pest protection.

Utilizing recycled paper helps reduce waste and promotes sustainability in the insulation industry, as it repurposes materials that would otherwise contribute to landfill overflow. In addition to its eco-friendly nature, cellulose insulation also provides excellent thermal performance, helping to reduce energy costs and improve comfort in buildings.