I AM A
Fast Install. Code-Compliant. Spec-Ready.
Get solutions that are job-site-ready across masonry, metal building, HVAC, and frame wall applications. Every product is code-compliant, backed by technical documentation, and available when your schedule demands it.
MASONRY WALL
Climate Zones 1–7
VR Plus Shield™
Delivers the highest R-value for masonry cavities. Performs standalone in climate zones 1 and 2, and pairs with spray foam for zone 3 and above. As foam board costs rise, VR Plus Shield™ is a proven hybrid alternative with dependable supply, predictable performance, and a 2-week ship window.
- R-4.0 to R-7.0 per assembly
- Low-e surfaces block 97% radiant heat transfer
- Low-e foil on both faces
AA2 Shield™
A Single-layer system with an integrated Class II vapor retarder, built for moisture-driven specifications where vapor management is the priority. The solid aluminum facing delivers Low-e performance while controlling moisture movement through the assembly, a reliable fit for masonry cavities in warm, humid climates.
- Class II vapor retarder
- Solid aluminum facing
- Primary use in Zones 1–3
M-Shield®
Uses 100% paperless construction to eliminate the organic mold substrate that high-humidity environments create. With no paper or organic materials in the assembly, M-Shield® delivers reliable Low-e thermal performance while removing a common failure point in moisture-prone masonry cavities.
- 100% paperless construction
- Built for high-humidity climates
- Single-Layer Low-e esystem
METAL BUILDING
New Construction + Retrofit
Retroshield®
Installs over the existing structure without demolition. Designed for occupied facilities where minimal downtime is a requirement.
- All metal framing types
- Up to 95% radiant heat block
- Condensation and pest control
RBI Shield™
A double-bubble reflective system for new metal building walls, roofs, and ceilings. Reduces HVAC system load and brightens building interiors.
- Double-bubble core
- Brighter interior
- Reduces HVAC load
HVAC DUCT
ROUND + RECTANGULAR
RBI Shield™ HVAC
A low-e double bubble duct insulation that cuts and fits fast around round and rectangular ductwork. An itch-free alternative to fiberglass that installs cleaner and reduces the load on HVAC systems. Delivers up to R-8 depending on air space.
- R-4.2 to R-8 by air space
- Itch-free, fast install
- IMC and IECC compliant
Specify with Confidence.
Full AIA MasterSpec sections, LEED documentation, and third-party tested performance data for every product. Hybrid system documentation for SPF + reflective assemblies is available for all climate zones, so you can specify wall performance with confidence in any foam market.
SPECIFICATION-READY PRODUCTS
All Climate Zones
VR Plus Shield™
The most-specified FI-FOIL® product for commercial masonry construction. Full AIA MasterSpec language is included with the product documentation.
- R-6.5 to R-7.1 (ASTM C1224)
- Zones 1–2 standalone, 3–8 hybrid
- AIA spec language ready
Retroshield®
Designed for existing metal building upgrades. Installs without structural modifications and includes complete retrofit specification language and energy code compliance documentation.
- Class A fire rating (ASTM E84)
- Vapor retarder, ≤1.0 perm
- Third-party tested, IBC/IRC/IECC
AA2 Shield™
Combines a Class II vapor retarder and reflective insulation in a Single Layer. Simplifies wall assembly specifications and reduces the number of products required on a project.
- Single-product spec
- Class II ASTM E96
- Zones 1–3 optimized
HVAC DUCT INSULATION
MECHANICAL ASSEMBLIES
RBI Shield™ HVAC
Low-e double bubble duct insulation with three documented R-value options (R-4.2, R-6, and R-8) that vary with enclosed air space. Third-party tested to ASTM standards with full mechanical code compliance for specification in duct assemblies.
- R-4.2 / R-6 / R-8 (by air space)
- Class A fire rating (ASTM E84)
- IBC, IRC, IMC, IECC compliant
Lower HERS. Better Homes. No Cost Premium.
Energy performance that becomes a competitive differentiator without exceeding the build budget. VR Plus Shield™ hybrid systems achieve required R-values across climate zones 3 through 7, reducing material costs by up to 50% compared to foam board while maintaining code compliance and HERS score targets.
FRAME WALL — HYBRID SYSTEMS
HERS Score Reduction
VR Plus Shield™
In frame wall construction, VR Plus Shield™ pairs with spray foam in a hybrid assembly to meet R-value requirements across climate zones 3 through 7. The hybrid system lowers HERS scores and gives builders a measurable energy performance advantage over competing homes.
- SPF hybrid integration
- HERS score reduction
- Custom builder programs
M-Shield®
Eliminates moisture and mold callbacks in high-humidity climates. Its 100% paperless construction removes the organic substrate that causes mold growth, reducing post-close service calls.
- 100% paperless system
- Reduces moisture callbacks
- High-humidity markets
HVAC DUCT INSULATION
WHOLE-BUILDING PERFORMANCE
RBI Shield™ HVAC
Reduces the load on HVAC systems and lowers monthly utility costs, contributing to whole-building energy performance. A low-e double bubble duct insulation that installs faster than fiberglass and delivers up to R-8 in duct assemblies.
- Lowers HVAC load
- Up to R-8 by air space
- Contributes to energy targets
Strong Demand. Proven Pull-Through.
Stocking programs, margin support, and co-op marketing resources. Spray foam allocation constraints are driving contractor demand for proven hybrid alternatives, and FI-FOIL® gives you the supply consistency and pull-through your customers require to keep projects on schedule.
FULL PRODUCT LINE AVAILABLE
Authorized Distribution
VR Plus Shield™
The highest-volume FI-FOIL® SKU, generating consistent contractor pull-through in masonry wall markets. Ships within 2 weeks and covers 40% more wall area per job. Available in multiple widths with pallet and roll stocking programs.
- Multiple widths available
- Pallet and roll programs
- Contractor co-op available
Retroshield®
Addresses the metal building retrofit category, an underserved segment with strong demand from commercial contractors and limited distribution competition.
- Commercial contractor demand
- Minimal SKU complexity
- High margin category
M-Shield® & AA2 Shield™
Serve moisture-sensitive markets in coastal and southern U.S. distribution zones. Both products are architect-preferred and generate spec-driven pull-through.
- Coastal/humid climate demand
- Spec-driven pull-through
- Architect preference product
HVAC DUCT INSULATION
STOCKED SKUS
RBI Shield™ HVAC
A low-e double bubble duct insulation stocked in multiple roll widths and lengths, plus spacers. An itch-free fiberglass alternative with strong contractor demand across mechanical and commercial markets.
- Multiple roll sizes stocked
- Fiberglass alternative demand
- Round and rectangular ductwork
FIND THE RIGHT PRODUCT FOR YOUR APPLICATION
Browse by Application
WHY FI-FOIL®
What Sets Our Systems Apart
When radiant heat is the problem, the assembly is the solution. FI-FOIL® systems are engineered to perform where mass insulation reaches its limits.
HAVE A PROJECT?
Let’s Talk.
Whether you need a sample, a quote, or a specification consultation, our team is ready.
