Division 7 Ebook Page 260 FOAMULARŪ Tapered Roofing Products XPS Insulation Product Data Sheet

Product Data Sheet FOAMULAR Tapered Roofing Products Extruded Polystyrene (XPS) Rigid Foam Insulation HS S Gutter Typical "V" Panel S Typical Tapered Layouts Cricket and saddle material are included in the design package for field fabrication. 1. Two-Directional Taper System Utilizes tapered panels installed in two directions, accompanied with saddles ("S") between the drains, and half saddles ("HS") between drains and outside walls. The saddles assist in directing the water flow to the drains. 2. Modified Two-Directional Taper System Utilizes tapered panels installed primarily in two directions with saddle ("S") placed between the drains; however, two of the four sides utilize mitered valleys. This system is desirable when a constant thickness of insulation is required at the outside perimeter of the roof. 3. Four-Directional Taper System This system utilizes tapered panels installed in four different directions. Mitered valleys lead to drains. 4. Four-Directional Taper System-Perimeter Drainage Utilizes a four-way taper system directing the water flow to the outside perimeter. This system may be selected when gutters are employed rather than roof drains. Desired drainage is obtained with the creation of hip miters.

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