Roofing Material Market By Material (Bituminous, Concrete & clay tile, Metal, Elastomer, Plastics, Others)By Type of Construction (New construction, Reroofing), By Design (Flat, Gable, Saltbox, Gablet, Others), By Application (Residential, Non-residential), By Sales Channel (Online, Offline) - Growth, Share, Opportunities & Competitive Analysis, 2026 - 2034