Polypropylene Siding: Certified for Performance
Certified polypropylene siding is manufactured to meet certain criteria for performance by undergoing a series of tests and inspections. By selecting certified vinyl siding and installing it according to the manufacturer's directions, the siding will:
- meet impact resistance requirements
- withstand wind pressure up to 110 miles per hour
- provide weather resistance
- meet flame spread performance criteria
Whether residing or siding a new home, download this brochure to learn more about VSI's product certification program and its benefits to homeowners.