Bulk Cellulose Insulation
Choosing Cellulose Insulation
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Cellulose Insulation Supplies
Cellulose blown-in insulation is made from primarily recycled material and is another effective loosefill insulation option for contractors. As the nation’s leader in insulation materials, IDI provides the best selection of superior quality bulk cellulose insulation products.
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Benefits of Bulk Cellulose Insulation
Made of recycled paper, cellulose has many benefits, specifically for homeowners looking for an alternative, more sustainable and cost-effective insulation that can improve the energy efficiency and comfort of the building without the need for renovations.
- Extruded polystyrene (XPS): A closed-cell, rigid foam board insulation made through an extrusion process that helps prevent air and water penetration. This makes it a great insulation foam board that is also ideal for structural panels in wet environments. This is also highlighted by XPS’s low vapor permeance.
- Expanded polystyrene (EPS): Made from small beads of polystyrene that expand when heated to create a lightweight, closed-cell rigid board insulation. This type of foam board has similar properties to XPS, except that it has a lower R-value and higher vapor permeance.
- Polyiso board is a closed-cell rigid foam board, where the polyurethane foam is bonded to facers on both sides. Polyiso has some of the highest R-values among insulation materials and the variety of facers make this product ideal for roof, wall, ceiling and other specialty applications within residential and commercial buildings of all types.
World-Class Insulation Training
Stay informed about the latest insulation trends and best practices with IDI’s expert training. Learn everything you need to know from installation, tips and tricks, building codes, health and safety, and everything else you need to know to grow your company.
Parts and Equipment
Whether you’re looking for cellulose accessories, blow-in and removal equipment, or safety gear, IDI carries hundreds of wholesale cellulose insulation products and equipment options that can fulfill your job requirements. Get your job done efficiently with quality results that keep customers coming back.
- Does not expand
- Can help with sustainability initiatives




Find the Right Machine For Your Team
For companies looking to grow, getting a machine you can depend on for years to come will give you peace of mind and profits you can rely on. That’s why we supply the knowledge you need to choose the right machine, at the right price, that will get the job done right.
- Performs well when moisture is present
- Does not change dimensions
- Does not split or crack