RadWrap T180 REF
Features
- Water-resistant and breathable: Blocks bulk moisture while allowing controlled vapor release through the membrane
- Reflective heat control: High reflectivity with a low-emittance surface to cut radiant heat transfer
- Tough woven reinforcement: Industrial-strength woven core for better tear resistance and jobsite durability
- Moisture protection for the assembly: Helps reduce condensation risk and keeps wall/roof cavities drier
- Improves overall thermal performance: Adds a reflective layer that helps lower the effective heat load on the envelope
- Multi-use building membrane: Works as a breathable reflective house wrap and can also be used in attic/roof applications
- Easy install: Roll format installs fast, staples cleanly, and stays stable during handling and fastening
- Safer handling: Fiber-free material, no itchy fibers, no special clothing or respirators needed for typical installs
Variants
| Roll Size | Width | Length | Weight |
|---|---|---|---|
| 500 sq ft | 5' | 100' | 18.5 lbs |
Specifications
| Specification | Details |
|---|---|
| Standard Roll Size | 5' x 100' |
| Ft² coverage | 500 ft² |
| Standard roll Weight (lbs) +/-5% | 18.5 lbs |
| Type | Standard |
| Emittance (Metalized Foil Side) | 9% |
| Reflectivity | 91% |
| Permeability ASTM E96-2 method B | 15.0 Perms |
| Pliability (ASTM C-1224) | PASS No Cracking |
| Flame Spread, Smoke Development, and Fire Rating | Class A / Class 1 |
Thermal Performance
| Product name | Total R-Value (Rt) (ft2xFxh/BTU)** |
|---|---|
| T180 REF Wrap with R 15 blanket/foam | 20.71 |
| T180 REF Wrap with R 19 blanket/foam | 25.71 |
- R-values represent estimated and potential heat resistance for our insulation in the proposed application.
- Actual performance depends on air film size, temperature, surface condition, and airflow direction (up, down, or horizontal).
- Calculations are based on RIMA, AIRAH, ASHRAE, and ISO 6946 standards, following ASTM procedures for air film resistance.
- When two air spaces are used, values assume still air conditions in both spaces.
- For a full R-value assessment, please contact us directly or your nearest dealer.
