Optimal Vapor Control for Roof and Wall Applications
Steico Multi Cover 5 is a walkable, rainproof vapor control membrane designed for demanding use in timber construction, pitched roofs, and external walls. Whether you’re working on a new build or a renovation, this membrane offers reliable airtightness and weather protection, even under wet conditions.
🔧 Efficient Installation with Durable Performance
Due to its three-layer construction and integrated adhesive zones, the membrane can be installed efficiently and securely. Furthermore, its high tear resistance ensures long-term performance. Since it is also suitable as a temporary roofing layer, professionals in roofing and timber construction rely on it daily.
🏠 Key Advantages at a Glance
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Airtight and rainproof – ideal for energy-efficient building envelopes
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Walkable even when wet – safer working conditions on-site
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UV-resistant for up to 3 months
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Two integrated adhesive zones – simplify and speed up installation
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Vapor-permeable with an sd-value of 5 m
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Robust 3-ply structure for maximum mechanical strength
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Suitable as temporary roof protection
📐 Technical Specifications
| Property | Value |
|---|---|
| Material Structure | 3-layer, high tear resistance |
| Airtight / Vapor Control | Yes |
| sd-Value | 5 m |
| Weight per m² | Approx. 150 g/m² |
| Temperature Resistance | –40 °C to +80 °C |
| Fire Classification | Class E (DIN EN 13501-1) |
| UV Resistance | Up to 3 months |
| Minimum Roof Pitch | >10° (depending on roofing type) |
| Roll Dimensions | 1.50 m × 50 m |
| Roll Coverage | 75 m² |
| Packaging Unit | 1 roll (75 m²) or 20 rolls/palette |
🔨 Ideal Areas of Use
Steico Multi Cover 5 is particularly well-suited for:
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Pitched roofs with Steico universal wood fiber boards
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Exterior walls in timber frame construction
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Renovations or new roof builds
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Temporary roof coverings before final roofing
🧰 Quick and Reliable Installation
The membrane can be laid directly on wood fiber insulation or on rafters. Additionally, two integrated self-adhesive zones ensure reliable overlap sealing. Whether installed horizontally or vertically, this membrane adapts to your workflow. For clean sealing around penetrations, use Steico Multi Tape.
