With more than 40 years of demonstrated experience in industrial roof repair and installation, VAN DOORN ROOFING’s certified professionals perform thorough inspections to ascertain concerns before they become issues, and plan and execute appropriate maintenance and repairs to extend the life of your commercial or industrial flat roof.  From standing water to punctured or torn membranes to deteriorating sealant, VAN DOORN ROOFING’s consulting services will extend the serviceable life of your roof, and help create a timeline for maintenance, repair, and eventual replacement to protect your most valuable assets.