coverboard on a flat roof

What’s the Purpose of a Coverboard in Commercial Roofing?

Greg PalyaSingle-Ply Membrane Roofing, Spray Polyurethane Foam Roofing

Perhaps you’re collecting quotes for your roofing project and one contractor says “We need to install a coverboard before installing the new roofing system.” You think “Is that necessary?” “Why is a coverboard needed?”, “Can I go without the coverboard?” In this article we’re going to talk about: What is a coverboard? What’s the purpose of a coverboard? A few …