(Box of 16), 1" thick x 15" x 48", R-5 EPS Foam Board Insulation (80 sqft total), for between joists/studs
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(Box of 16), 1″ thick x 15″ x 48″, R-5 EPS Foam Board Insulation (80 sqft total), for between joists/studs

Original price was: $155.95.Current price is: $38.98.

SKU: EPS10015X482LB Category:

Description

Box of 16 panels (80sqft total). Each individual panel is 1″ thick x 15″ (1.25ft) wide x 48″ (4ft) long.
Specifically designed to fit standard 16″ On-Center joist ot stud bay spacing (with actual 15″ in-between stud space) for insulating walls, ceilings, crawl spaces and attics.
2 lb/cu. ft density is tough and will not crumble easily.
Can be secured with wide cap nails/screws or common construction adhesives (EPS compatible).

Features:

  • Made in the USA
  • EPS (Expanded PolyStyrene) foam board is cheaper than XPS and outperforms it in long-term R-value retention
  • 25 psi type, high density (2 lbs/cu. ft) insulation
  • Cut specifically for standard 16″ OC joist spacing (with actual space in between of 15″)
  • Suitable for interior and exterior, above-grade and below-grade installations

Technical Specifications:

  • Insulation Type: EPS (Expanded PolyStyrene)
  • Individual Foam Board Size: 15″ wide x 48″ long x 1″ thick (5 sqft)
  • R-Value: R-5
  • Nominal Density: 2.0 lbs/ft³
  • Compressive Strength @ 10% deformation: 25 psi
  • Manufactured to and Meets: ASTM D6817 (standard specs for rigid EPS foam board), C518 (R-Value), D1621 (compressive strength), C203 (flex strength), E96 (water vapor permeance), C272 (water absorption) and E84.

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