APOC Weather-Armor® HT² High Temperature Ice & Water Shield
Get the best pricing on roofing underlayment with APOC Weather-Armor® HT² from VanBoxel Supply. Designed for demanding roofing applications, this premium high temperature ice and water shield provides superior protection beneath metal roofing, tile, slate, shingles, and other steep-slope roofing systems.
Manufactured using high melt bitumen, a high-performance laminated polypropylene surface, and highly flexible rubber polymers, Weather-Armor® HT² delivers exceptional durability and waterproofing performance in hot climates and extreme heat conditions. Specifically engineered to resist temperatures up to 265°F, HT² provides reliable protection where traditional underlayments may fail.
ā High Temperature Resistance Up To 265°F
ā Waterproof & Nail Sealable Membrane
ā Ice & Water Barrier Protection
ā Durable Non-Skid Walkable Surface
ā Ideal For Metal Roofing Systems
ā UV Protected For Up To 90 Days
ā ASTM D1970 Compliant
ā ICC AC 48 Compliant
ā 25 Rolls Per Pallet
Built for High Heat Roofing Applications
APOC Weather-Armor® HT² is specifically engineered for roofing systems exposed to elevated temperatures and harsh weather conditions. The combination of high melt bitumen and flexible rubber polymers creates a durable waterproof membrane capable of maintaining performance even under extreme heat exposure.
This premium underlayment is ideal beneath:
- Standing seam metal roofing
- Tile roofing systems
- Slate roofing systems
- Architectural shingles
- Wood shake roofing
- Other steep-slope roofing applications
Advanced Waterproofing Protection
Weather-Armor® HT² forms a waterproof, nail-sealable barrier that helps prevent leaks before they start. It seals tightly around fasteners while protecting vulnerable roof areas from moisture intrusion and long-term water damage.
- Ice dams
- Water intrusion
- Wind-driven rain
- Roof leaks
- Snow and ice buildup
- Moisture damage
- Extreme heat exposure
- Structural roof damage
Designed for Metal Roofing Systems
Metal roofing systems can reach significantly higher surface temperatures than traditional roofing materials. APOC Weather-Armor® HT² is specifically formulated to withstand these elevated temperatures, making it an ideal substrate beneath metal roofing panels and standing seam roof systems.
Its high-temperature formulation helps maintain adhesion and waterproof performance while providing dependable protection year after year.
Durable Non-Skid Surface
The laminated polypropylene surface provides enhanced traction during installation and creates a durable, walkable substrate for roofing professionals.
- Added traction for roofing crews
- Durable walkable surface
- Improved installer safety
- Scuff-resistant finish
Why Contractors Buy from VanBoxel Supply
VanBoxel Supply is a roofing supply company focused on providing premium roofing materials direct to contractors across the United States. Whether you’re purchasing roofing underlayment pallets and truckloads or sourcing roofing materials for large jobs, our team provides competitive contractor pricing and nationwide delivery.
- Roofing underlayment wholesale pricing
- Roofing materials shipped nationwide
- Roofing supply direct to contractors
- Contractor volume discounts
- Roofing underlayment pallets and truckloads
- Nationwide roofing supply network
Complete Your Roofing System
Pair APOC Weather-Armor® HT² with additional contractor-grade roofing products available from VanBoxel Supply.
- Coil roofing nails wholesale
- Roof cap nails
- Aluminum drip edge
- Steel drip edge products
- Drip edge flashing
- Continuous ridge vent
- Plastic ridge vent systems
- Roof ridge ventilation systems
Technical Specifications
| Product Type | High Temperature Ice & Water Shield |
| Heat Resistance | Up To 265°F |
| Surface | Laminated Polypropylene |
| Waterproof | Yes |
| Nail Sealable | Yes |
| UV Exposure | Up To 90 Days |
| Applications | Metal, Tile, Slate, Shingle & Shake Roofing |
| ASTM Compliance | ASTM D1970 |
| ICC Compliance | ICC AC 48 |
See every high temp ice and water shield option we stock.






