US Roof Supply 180
180-Day UV Exposure Tier | ~125 GSM Premium | 40-Year Warranty
~125 GSM Premium
180-Day UV Exposure
40-Year Warranty
Technical Specifications
| US Market Position | 180-Day UV Exposure Tier |
|---|---|
| Factory Mapping | ~125 GSM Premium |
| Roll Length | 250' |
| Roll Width | 48" |
| Coverage | 10 SQ (1,000 sq. ft.) |
| Roll Weight | 26 LBS |
| Rolls Per Pallet | 56 |
| Pallet Weight | 1,456 LBS |
| UV Exposure | 180 DAYS |
| Warranty | 40 YRS |
| Primary Application | Commercial projects, extended exposure |
Not Sure Which Underlayment Fits Your Project?
Tell our AI Sourcing Advisor your roof type, project size, climate, exposure window, and buying path to get a product recommendation aligned with the US Roof Supply matrix.
Ask AI Advisor NowContractor FAQs
Who is US Roof Supply 180 best for?
US Roof Supply 180 is the premium tier for commercial projects and jobs where the roof may need extended exposure before the final roof covering is installed.
How is US Roof Supply 180 different from US Roof Supply 30?
US Roof Supply 180 increases roll weight to 26 LBS, uses the ~125 GSM premium mapping, and carries a 40-year warranty while keeping 180 days of UV exposure.
When should I step up to US Roof Supply HD?
Choose US Roof Supply HD when the project involves metal roofs, tile roofs, Miami-Dade HVHZ conditions, or heavy-duty high-temp requirements.