SecurShield HD NH Technical Data Bulletin (TDB)

Versico’s SecurShield HD NH Polyiso Insulation is a high‑performance rigid roof insulation panel composed of a high‑density, closed‑cell polyisocyanurate (polyiso) foam core bonded during the manufacturing process to premium‑performance coated glass facers (CGF). Suitable for both new construction and re‑roofing applications, SecurShield HD NH is specifically designed for use as a cover board over a wide variety of substrates. It’s LBC “Red List Free” and contains zero halogenated flame retardants, supporting sustainable and health‑conscious building goals without compromising performance.