

- 2-IN-1 LIGHTWEIGHT STRUCTURAL SHEATHING
- PRINTED NAIL PATTERN FOR EASE OF INSTALLATION
- PRICE STABLE
Perma ”R” Brace is a price stable, 2-in-1 lightweight structural sheathing, designed to provide superior dimensional stability and strength with structural ratings equivalent to or better than OSB. With its protective polymer laminate on both sides, Perma “R” Brace acts as a Water-Resistive Barrier (WRB), replacing the traditional OSB and house wrap install, saving your project time and money. Our boards are easily cut with a utility knife, and with the nail pattern printed on face of the board, Perma “R” Brace is easy to install.
Don’t Forget the Tape! Use PermaTak Straight and ProTak Stretch flashing with our sheathing and qualify for our 30-year System Warranty.
Features & Benefits
- 2-in-1 structural sheathing, continuous air barrier and integrated water resistive barrier
- Printed nail patterns for ease of installation
- Can be butted or overlapped, creating a tight seal when fastened and taped
- Higher shear strength than OSB at 1/3 of the weight for one person install
- Mold resistant
- Available in 3 grades: Green, Red, and Black
Specifications
| Standard Sizes |
| 48” x 96” |
| 48 3/4” x 96” |
| 48” x 108” |
| 48 3/4” x 108” |
| 48” x 120” |
| 48 3/4” x 120” |
| Grade | Nominal Thickness | Nominal Weight | Code Compliance | Sheets/Pallet |
| GREEN TER 1507-07 |
0.075” | 275 lbs./MSF | Structural up to 16” O.C. | 400 |
| RED TER 1507-08 |
0.095” | 350 lbs./MSF | Structural up to 16” O.C. | 315 |
| BLACK TER 1507-09 |
0.120” | 350 lbs./MSF | Structural up to 24” O.C. | 8’, 9’ – 275 10’ – 250 |
Warranty
“Perma “R” Products Perma”R”Brace Moisture Management System Materials and Labor, 30-Year Limited Warranty” 2023
Downloads
FAQs
Are your sheathing products tested for seismic ratings?
Yes, our Perma ”R” Brace sheathing products are tested to meet ANSI/AWC SDPWS: Special Design Provisions for Wind and Seismic standards. You can view the DrJ Technical Evaluation Report
Are your sheathing products specified for roof decking applications?
No, they are not.
What is the Perm rating of Perma ”R” Brace?
Perma ”R” Brace perm rating is less than 1 perm.
Does standard Perma ”R” Brace have an R-value?
Perma ”R” Brace has an R-Value of 0.2. Foil facings are available for additional reflective R-Value.








