If you are looking for quality roof deck insulation that is durable and economical, EPS is your material. EPS (expanded polystyrene) is the most economical R-Value available in rigid insulation and is supplied in both flat and tapered panels from Universal Foam Products. They are quickly becoming the leading lightweight materials for roof decks. The EPS sheets are easy to handle when being installed and add minimum weight as both insulation and void fill to your roof deck. Call us now at 410-498-0000 for roof deck insulation pricing.