RIS Insulation Supply

Founded in 1896, West End Lumber is recognized as Cleveland's oldest lumber and building materials supplier, having established a legacy of service in the community for over a century. The company was the first lumberyard to offer hardware alongside lumber, setting a standard for comprehensive building supply services. Today, West End Lumber continues to innovate by providing a wide range of lifestyle-enhancing products that cater to modern building needs. Their extensive inventory includes various types of lumber, composite materials, doors, and seasonal items, ensuring that customers have access to quality supplies for any project. Generated from the website

DI stocks everything you need for your insulation projects, and will deliver it to you when you need it.

TSI Company LLC., is a mechanical insulation contractor, specializing in the Commercial & Light Industrial mechanical insulation field. With over 80 years combined experience we place a high value on customer satisfaction. TSI Company, LLC.is also a Wholesale-Distributor to the HVAC industry stocking over 4000 different items including registers and grilles, fire and fire/smoke dampers, flat sheet metal and sheet metal items, fiberglass ductboards, liners and wraps, adhesives and sealants. We also offer to the building contractors a complete line of building insulations (batts, blankets and sheathing boards), access doors (both flush mount and fire rated), and UL listed fire rated caulks.