# Cellofoam Poly Shield Fan-Fold .5 in. x 48 in. x 50 ft. Rigid Foam Board Laminated EPS Insulated Sheathing R-1.93

**Brand:** [Cellofoam](https://shop.coreranger.com/brands/Cellofoam)
**SKU:** B117621002507
**Price:** $66.98 · in stock
**URL:** https://shop.coreranger.com/product/cellofoam-poly-shield-fan-fold-5-in-x-48-in-x-50-ft-rigid-foam-board-laminated-eps-insulated-sheathi-333826152

## Specifications

| Spec | Value |
|---|---|
| Model # | B117621002507 |
| Pack Size | 1 |
| Internet # | 333826152 |
| Returnable | 90-Day |
| Store SKU # | 1013388453 |
| Sheathing Size | 50 ft. x 0.5 in. x 48 in. |
| Sheathing Type | EPS |
| Faced or Unfaced | Faced |
| Number of Pieces | 1 |
| Interior/Exterior | Interior/Exterior |
| Insulation R-Value | R1.925 |
| Insulation Features | Pre-Cut,Water Resistant |
| Insulation Location | Basement,Between Walls,Exterior Sheathing,Exterior Wall,Exterior Wall Foundation,Garage,Interior Wall,Re-Siding,Under Slab |
| Product Width (in.) | 48 in |
| Product Length (ft.) | 50 ft |
| Product Weight (lb.) | 12 lb |
| Coverage Area (sq. ft.) | 200 sq ft |
| Product Thickness (in.) | 0.5 in |
| Compatible Install Surface | Cement,Concrete,Existing Drywall,Metal,Wood |

## Description

Cellofoam POLY SHIELD Fan-Fold is laminated EPS insulation and underlayment that reduces application labor costs while adding R-value exterior walls as an insulative backer board for siding, but also can be used to insulate interior or basement walls. Each bundle is folded accordion style for easy transport and can be unfolded to cover a 4 x 50 ft. area. The accordion design allows for quicker installation than competing 48 in. x 8 ft. insulation or backer boards, saving time and money. Our Reflective Laminated EPS Insulation is heat laminated on one side with a printed polypropylene facer and on the other side with a metalized, reflective facer - when properly installed with a dead air space, the reflective facer can provide a significant R-value boost to POLY SHIELD's thermal performance. Designed for commercial, industrial, and residential applications, POLY SHIELD wraps the structure in permanent thermal protection, retaining heat flow and reducing air infiltration. POLY SHIELD Reflective continuous insulation is also approved for Water Resistant Barrier (WRB) rated assemblies when all seams are taped, eliminating the cost, installation time, and need for a house wrap and vapor barrier. POLY SHIELD continuous insulation complies with the model building codes when properly installed as identified in Cellofoam's UL Evaluation Report ER7260.

• Accordion design equal quicker installation plus labor savings
• Dimensional stability plus moisture resistant; R-value 1.93
• Meets or exceeds ASTM C578 and UL evaluation report ER7260-01