# R-Tech Insulfoam 3/4 in. x 2 ft. x 4 ft. R-2.89 Insulating Sheathing

**Brand:** [R-Tech](https://shop.coreranger.com/brands/R-Tech)
**Model #:** 321354
**SKU:** HD-202524151
**Price:** unavailable · out of stock
**URL:** https://shop.coreranger.com/product/r-tech-insulfoam-3-4-in-x-2-ft-x-4-ft-r-2-89-insulating-sheathing-202524151

## Specifications

| Spec | Value |
|---|---|
| Pack Size | 32 |
| Sheathing Size | 4 ft. x 0.75 in. x 24 in. |
| Sheathing Type | EPS |
| Faced or Unfaced | Faced |
| Number of Pieces | 1 |
| Interior/Exterior | Interior/Exterior |
| Insulation R-Value | R2.89 |
| Insulation Features | Mold Resistant,Structural |
| Insulation Location | 2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Garage,Under Slab |
| Product Width (in.) | 24 in |
| Product Length (ft.) | 4 ft |
| Product Weight (lb.) | 0.2 lb |
| Coverage Area (sq. ft.) | 8 sq ft |
| Product Thickness (in.) | 0.75 in |
| Compatible Install Surface | Cement,Concrete,Existing Drywall,Existing Insulation,Metal,Plywood,Wood |

## Description

Insulfoam rigid foam is a high-performance built-to-spec sheathing insulation that provides superior R-value and moisture resistance. It is offered in multiple thicknesses and dimensions, in both square-edged and tongue-and-groove joints. It is lightweight and easy to use and provides an optimum balance between performance and cost. Manufactured by one of North America's leading insulation and construction materials companies.

• Lightweight, easy to use
• Multiple thicknesses
• Insulfoam 3/4 in. x 2 ft. x 4 ft. R-2.89 Insulating Sheathing