Built Up Systems

Base Sheet constructed with a strong glass mat that is coated on both sides to assure a closed-sheet design to prevent asphalt bleed-through.

          Choose from Ply Sheets that are premium performing fiberglass or designed with optimum porosity to assure a sound, watertight memebrane.

          Cap Sheets either asphalt coated or mineral surfaced with a factory applied layer of elastomeric coating.