ArchiFlex® DuoFace™
Two Sides. One Identity.
Dual-color opaque architectural membranes give designers independent visual expression on the exterior and interior surfaces of tensile structures.
Architecture Is Experienced from Both Sides.
The skyline sees one expression. The occupants experience another.
One Membrane. Two Expressions.
ArchiFlex® DuoFace™ is FPC's specialized range of opaque, dual-color architectural membranes, developed to create a distinct visual identity on each side of a tensile structure.
By combining different exterior and interior colors within one membrane construction, DuoFace™ gives architects, event designers and tensile structure specialists greater creative freedom while maintaining the mechanical properties and fabrication characteristics required for demanding applications.
Its opaque PVC-coated polyester construction is engineered for applications where light exclusion, color expression, weldability and dimensional performance are important design considerations.
From exhibition pavilions and entertainment venues to sports facilities and permanent membrane buildings, DuoFace™ brings architectural expression and engineered performance together.
The DuoFace™ Experience — Exterior versus Interior
Exterior Identity
The visible architectural expression from outside, selected to complement the project or brand.
Interior Experience
A different surface color shaping the visual atmosphere experienced beneath the membrane.
Illustrative color pairing, not a confirmed production sample or color specification.
DuoFace™ Color Concept Studio
Explore the visual contrast between the two membrane faces.
Royal Blue exterior / Sunset Yellow interior
Digital colors are indicative only and are not approved color standards. Final colors and combinations require physical sample confirmation, technical approval and applicable MOQ.
DuoFace™ Technical Grades
| Property | DuoFace™ 780 | DuoFace™ 950 | DuoFace™ 1100 |
|---|---|---|---|
| Weight (g/m²) | 850 | 1,000 | 1,150 |
| Tensile warp (N/5 cm) | 2,800 | 4,200 | 5,800 |
| Tensile weft (N/5 cm) | 2,800 | 4,000 | 5,600 |
| Tear warp (N) | 300 | 600 | 800 |
| Tear weft (N) | 300 | 550 | 700 |
| Adhesion (N/5 cm) | 100 | 120 | 130 |
| Visible light transmission | 0 | 0 | 0 |
| Width (cm) | 300 | 300 | 300 |
| Roll length (lm) | 100 | 100 | 100 |
Product names and nominal weights are shown exactly as documented in the DuoFace™ brochure. Values are subject to technical verification.
DuoFace™ Architectural Applications
Event & Entertainment Architecture
Festival structures, performance venues and touring installations where strong visual identity matters. 
Sports & Spectator Facilities
Canopies and covered areas where team identity or venue branding can inform material color selection. 
Permanent Architectural Structures
Long-term membrane installations require structural performance and distinctive visual expression. Downloads
- DuoFace™ Collection Brochure Request
- DuoFace™ 780 / 950 / 1100 specifications Request
- Color selection and sample request Request
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Bring Your Architectural Identity to Both Sides.
Discover how DuoFace™ can combine distinctive exterior colors, a contrasting interior experience and engineered opaque membrane performance in one architectural solution.
Share your preferred color combination, project application and technical requirements with the FPC team.