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Author: Site Editor Publish Time: 2026-10-16 Origin: Site
When contractors and developers search for a faster, cleaner way to finish an exterior wall, the metal carved panel keeps coming up — and for good reason. Also called a metal carved insulation board or decorative sandwich panel, this engineered exterior wall panel combines thermal insulation, a finished decorative surface, and structural protection in a single lightweight module. For projects that demand speed, fire safety, and a premium look without the weight of traditional masonry, it has become a go-to lightweight wall cladding solution.
A metal carved panel is a three-layer composite built for dry, clip-in installation on facades, partitions, and roofs. Instead of stacking separate insulation and decorative systems on site, the sandwich panel ships ready to mount:
Facing (top layer): galvanized or alu-zinc (AZ) coated steel, 0.27–0.35 mm, with a PVDF/PE coating embossed into wood-grain, brick, stone, or stripe textures.
Insulation core: rigid polyurethane (PU) foam that gives the PU insulation panel its low thermal conductivity while keeping weight down.
Backing: moisture-proof aluminum foil that seals the core against vapor.
The result is an insulated wall cladding that looks like wood, brick, or stone but installs like a snap-together system — no mortar, no curing time.
Below are the typical values buyers compare when sourcing a metal carved insulation board. (Confirm exact figures with your supplier before ordering.)
| Specification | Typical value |
|---|---|
| Total thickness | 16 / 20 / 25 mm (customizable) |
| Effective width | 380 mm standard; 300 / 420 / 600 mm available |
| Length | 2,000 – 6,000 mm, custom cut |
| Surface sheet | Galvanized / AZ steel, 0.27–0.35 mm, PVDF or PE |
| Core | Rigid PU foam, 35–42 kg/m³ |
| Weight | ≈ 3.6 – 4.5 kg/m² |
| Thermal conductivity (λ) | ≤ 0.024 W/(m·K) |
| R-value (20 mm core) | ≈ 0.85 – 1.1 m²·K/W |
| Fire rating | Facing non-combustible Class A; core flame-retardant B1 |
| Sound insulation | 29 – 42 dB |
| Operating temperature | -40 °C to +80 °C |
| Finishes & colors | Wood / brick / stone / stripe; 100+ RAL or custom |
At roughly 3.6–4.5 kg/m², this lightweight wall panel reduces structural load — a major advantage for old-building renovation and steel structure projects where every kilogram counts.
Because the exterior wall panel already carries its finish, crews skip the separate cladding and painting stages, shortening schedules on commercial and residential jobs alike.
The non-combustible steel face paired with a B1-rated PU core makes this a dependable fire rated cladding, while the aluminum-foil backing and sealed edges resist rain, humidity, and temperature swings.
The dry-clip interlock turns easy install siding into a basic-tool job with minimal labor. The anti-corrosion coating stays clean with a simple wipe, keeping lifecycle costs low.
This versatile prefab wall panel shows up across building types:
Commercial complexes, shopping malls, and hotels
Municipal and public infrastructure
Facade renovation and exterior upgrade of aging buildings
High-end residential villas and apartments
Steel structure workshops, prefab houses, and portable cabins
Hospitals, schools, and office interiors as decorative wall cladding
Distributors, contractors, and project owners looking for a reliable metal carved insulation board supplier can request technical datasheets, pricing, and sample panels. Visit newengineeringmaterials.com or leave a message through the inquiry form to start a conversation.
