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Composite Cladding Collection

Envello Shadow Line+ Composite Cladding

An enhanced alternative to the standard Shadow Line, offering an upgraded fire-rated cladding system.

Composite Cladding Collection

Envello Shadow Line+ Composite Cladding

An enhanced alternative to the standard Shadow Line, offering an upgraded fire-rated cladding system.

Euroclass D Fire Rated System by Concept Materials Composite Decking

Euroclass D Fire Rated System

Resistant to Decay by Concept Materials Composite Decking

Resistant To Decay

UV Weathering Stability by Concept Materials Composite Decking

UV And Weatherings Stability

Moulded from real oak 1 by Concept Materials Composite Decking

Moulded From Real Oak

No Leaching or Staining by Concept Materials Composite Decking

No Leaching Or Staining

Does Not Warp or Rot Like Wood by Concept Materials Composite Decking

Does Not Warp Or Rot Like Wood

Increased Thermal Performance 1 by Concept Materials Composite Decking

Increased Thermal Performance

Euroclass D Fire Rated System by Concept Materials Composite Decking

Euroclass D Fire Rated System

Rot Split Resistant by Concept Materials Composite Decking

Resistant To Decay

UV Weathering Stability by Concept Materials Composite Decking

UV And Weatherings Stability

Moulded from real oak 1 by Concept Materials Composite Decking

Moulded From Real Oak

No Leaching or Staining by Concept Materials Composite Decking

No Leaching Or Staining

Does Not Warp or Rot Like Wood by Concept Materials Composite Decking

Does Not Warp Or Rot Like Wood

Increased Thermal Performance 1 by Concept Materials Composite Decking

Increased Thermal Performance

Shadow Line+

Introducing Shadow Line+, the evolution of our renowned Shadow Line boards. Undergoing stringent testing according to BS EN 13501-1 standards, the Shadow Line+ system achieves a Euroclass D classification, setting a new standard in safety and performance. What sets Shadow Line+ apart is its comprehensive fire rating, covering not only the cladding boards but also essential accessory items like the new Reveal Boards, Corner Profiles, and Coloured Head Screws.

Retaining the signature resin mineral mix found in all Millboard products, Shadow Line+ offers enhanced properties while maintaining aesthetic excellence. The Millboard Envello Shadow Line composite cladding board perfectly replicates smooth timber with a flat grained finish, providing a clean authentic look. With increased width compared to standard timber boards, Shadow Line+ delivers larger grain detail and heightened visual impact, without the risk of twisting or warping over time.

Board size: 200 x 3600 x 18mm
Coverage: 1.53 boards per m2
Weight: 8.3kg

Modern home with Envello Shadow Line+ Millboard Cladding and slate roof.

Shadow Line+

Introducing Shadow Line+, the evolution of our renowned Shadow Line boards. Undergoing stringent testing according to BS EN 13501-1 standards, the Shadow Line+ system achieves a Euroclass D classification, setting a new standard in safety and performance. What sets Shadow Line+ apart is its comprehensive fire rating, covering not only the cladding boards but also essential accessory items like the new Reveal Boards, Corner Profiles, and Coloured Head Screws.

Retaining the signature resin mineral mix found in all Millboard products, Shadow Line+ offers enhanced properties while maintaining aesthetic excellence. The Millboard Envello Shadow Line composite cladding board perfectly replicates smooth timber with a flat grained finish, providing a clean authentic look. With increased width compared to standard timber boards, Shadow Line+ delivers larger grain detail and heightened visual impact, without the risk of twisting or warping over time.

Board size: 200 x 3600 x 18mm
Coverage: 1.53 boards per m2
Weight: 8.3kg

Modern home with Envello Shadow Line+ Millboard Cladding and slate roof.

Available Finishes

Available Finishes

Close-up of Envello Shadow Line+ Millboard Cladding, showcasing the wood grain texture.

Shadow Line+
Limed Oak

A breathtaking mix of limestone colours with subtle crème hues.
MCLF360L

Close-up of Millboard Envello Shadow Line cladding, showing detailed wood grain.

Shadow Line+
Smoked Oak

A classic silver grey ideal for contemporary & coastal settings.
MCLF360D

Millboard Envello Shadow Line wood-effect cladding boards in a natural wood tone.

Shadow Line+
Golden Oak

A versatile classic. With an enduring light blonde timber aesthetic and soft sandy hues.
MCLF360G

Envello Shadow Line Antique Oak

Shadow Line+
Antique Oak

Natural, warm hues reminiscent of attractively aged flooring
MCLF360A

Envello Shadow Line Burnt Cedar

Shadow Line+
Burnt Cedar

A dramatic statement in smooth charred tones.
MCLF360R

Close-up of black Millboard Envello Board & Batten+ cladding, showing wood grain texture.

Shadow Line+
Anthracite

A deep, cool-toned grey that mimics natural charcoal or slate, offering a sleek, modern look ideal for contemporary decking or cladding.
MCBF360X

Close-up of Millboard Envello Board & Batten wood cladding.

Shadow Line+
Coppered Oak

Features rich, warm brown tones with golden highlights, capturing the look of aged, sun-kissed timber for a classic and inviting finish.
MCBF360C

Close-up of Envello Shadow Line+ Millboard Cladding in a light, textured finish.

Shadow Line+
Sage Green

Offers a soft, muted green with earthy undertones, evoking a natural, calming look ideal for garden-inspired spaces.
MCLF360N

Light gray wood texture with grooves

Shadow Line+
Salt Blue

Is a pale, coastal blue with cool grey undertones, bringing a fresh, breezy feel that complements modern and seaside settings.
MCLF360T

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