Cladding Collection

Envello Shadow Line+

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

Cladding Collection

Envello Shadow Line+

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

euroclass d fire rated system

resistant to decay

uv and weatherings stability

moulded from real oak

no leaching or staining

does not warp or rot like wood

increased thermal performance

euroclass d fire rated system

resistant to decay

uv and weatherings stability

moulded from real oak

no leaching or staining

does not warp or rot like wood

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 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

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 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

Available Finishes

Available Finishes

Shadow Line+
Limed Oak

A breathtaking mix of limestone colours with subtle crème hues.
MCL360L

Envello Shadow Line Smoked Oak

Shadow Line+
Smoked Oak

A classic silver grey ideal for contemporary & coastal settings.
MCL360D

Envello Shadow Line Golden Oak

Shadow Line+
Golden Oak

A versatile classic. With an enduring light blonde timber aesthetic and soft sandy hues.
MCL360G

Envello Shadow Line Antique Oak

Shadow Line+
Antique Oak

Natural, warm hues reminiscent of attractively aged flooring
MCL360A

Envello Shadow Line Burnt Cedar

Shadow Line+
Burnt Cedar

A dramatic statement in smooth charred tones.
MCL360R