This industry comprises establishments primarily engaged in the merchant wholesale distribution of nonwood roofing and nonwood siding and insulation materials.

Including:

• Asphalt felts and coatings merchant wholesalers
• Asphalt roofing shingles merchant wholesalers
• Ceramic and clay roofing materials merchant wholesalers
• Eavestroughing merchant wholesalers
• Fascia, building (except wood), merchant wholesalers
• Gutters and down spouts (except wood) merchant wholesalers
• House wrapping insulation materials merchant wholesalers
• Insulation materials (except wood) merchant wholesalers
• Roofing materials (except wood) merchant wholesalers
• Sheet metal roofing materials merchant wholesalers
• Shingles (except wood) merchant wholesalers
• Siding (except wood) merchant wholesalers
• Soffit, building (except wood), merchant wholesalers
• Solar reflective film merchant wholesalers
• Sound insulation merchant wholesalers
• Tarred felts merchant wholesalers
• Thermal wrap, house, merchant wholesalers
• Vinyl siding merchant wholesalers
• Weatherstripping merchant wholesalers