STYROBAR® is manufactured from expandable polystyrene resin (bead like granules) containing a blowing agent and flame-retardant produced by polymerization of styrene monomer with the additive of pentane. Steam heat expands the blowing agent to produce moisture resistant, multi-cellular particles (pre-expanded beads), which can increase up to 40 times their volume during the process. Available in all standard sizes starting at 1/2" thick to 12" thick, in 2'x4', 2'x8', or 4'x8' sheets. Custom thickness up to 26" are available on a special order basis. All products are poly wrapped for ease of handling.

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APPLICATIONS AND USES

• can be used on roofs, under both conventional built-up and single ply membranes

• Panels can be produced in flat or tapered configurations that will provide slope-to-drain

• also used in walls, under slabs and as perimeter insulation for grade beams, foundation walls and buried in soil for shallow foundation designs

• coolers, freezers, and ice arenas

• exterior insulated finish systems (E.I.F.S.)

REX™ SynFelt is a high strength woven synthetic roof underlayment that can save you 50% in labor and time expense, compared to 30# felt. The smartest builders and roofers in America use REX™ SynFelt.

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Here's Why

• The most slip resistant underlayment in the industry.

• 20 times stronger than felt–won’t tear-off or buckle when wet.

• 10X lighter per square and 20X stronger than 30# felt

• Light gray color reduces heat and provides cooler working surface

• Pre-printed nailing pattern speeds installation

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Light in Weight, Heavy in Performance. Polyiso foam bonded to reinforced aluminum foil facers. Cost effective way to increase a thermal efficiency and R-values

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Features & Benefits

• Factory Direct 5/8" & Up To 3" Rolls & Sheets

• Provides high thermal resistance

• Has a uniform thickness