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Siding

Shadow Line+

The Envello Shadow Line+ siding board is molded from real oak masters and designed to perfectly replicate smooth timber with a flat grained finish, giving a clean authentic look. The increased width of the Shadow Line+ board compared to standard wooden boards means there is larger grain detail. This gives an enhanced visual impact, without risk of the board twisting or warping over time.
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding

Siding

Shadow Line+

The Envello Shadow Line+ siding board is molded from real oak masters and designed to perfectly replicate smooth timber with a flat grained finish, giving a clean authentic look. The increased width of the Shadow Line+ board compared to standard wooden boards means there is larger grain detail. This gives an enhanced visual impact, without risk of the board twisting or warping over time.
Color
Coppered Oak
Anthracite Antique Oak Burnt Cedar Coppered Oak Golden Oak Limed Oak Sage Green Salt Blue Smoked Oak
Increased thermal performance

The unique composition enhances thermal performance.

Fire rated system

Certified to a Euroclass D rating (BS EN 13501-1) by a UKAS accredited laboratory, when fitted in accordance with our installation guide.

Hand moulded & coloured

Skilfully hand-crafted to ensure a high quality, premium product.

Natural wood look

Moulded from selected oak for an organic, realistic wood-grain appearance.

Recycled materials

Recycled materials and renewable biopolymers are used within our boards.

Integrated UV stabilisers

UV stabilised for better performance and fade resistance over time.

Wood free

Wood free composition prevents rot, warping and insect infestation.

Low maintenance

No staining or oiling needed. Only seasonal cleaning required.

Mould resistant

Unlike wood, it is actively resistant to mould and fungus.

Impact & weather resistant

Elastomeric surface ensures increased resilience against natural weathering.

Easy to install

Can be cut and installed easily when following product guides.

Moisture resistant

Due to the non-porous composition, no sealing is required.

Maximum durability

Fibre reinforced core provides strength and durability whilst reducing weight.

Coppered Oak

Inspiration

Coppered Oak, Shadow Line+, Cladding, Envello
Coppered Oak, Shadow Line+, Cladding
SPECIFICATIONS
Weight per m2 (kg)
10.7
Weight per ft2 (lb)
2.2
Dimensions (mm)
200 x 18 x 3600mm
Dimensions (inches)
7-7/8" x 3/4" x 142"
Screws per board
10
SKU
MCL360C
Boards per m2
1.53
Boards per ft2
0.14

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Frequently asked questions

    Where can I use Envello siding?

    Envello siding is extremely versatile and can be used for most low-level siding areas (subject to building control). It can be used for siding on low-level residential and commercial buildings, garden rooms, home offices, furniture, soffits and fascia, outdoor kitchens and more. Envello can be used as the decorative face for most outdoor designs, as long as it is fixed to a structural element. All areas subject to the relevant government or state codes/regulations/building standards.

    Are the Envello siding boards fire rated?

    Our Shadow Line+ and Board & Batten+ siding boards have been tested to ASTM E84 and have a flame spread index of less than 25. They are also certified for use in WUI zones when install in accordance with our installation guide, as per CalFire - link here.

    *The responsibility for the siding’s suitability in the required location is to be determined by a certified building professional (code official, building insurance, fire officer, etc). Millboard will not be held responsible for incorrect specification, application, or product installation in areas not in accordance with government and state guidance. Current guidance should be gained from the government or state website relating to the geographical project location. Envello should not be used as an interior finish, where a smoke development index of less than 450 is required.

    Why is there a slight variation in board dimensions?

    There will always be a slight variance in the board’s dimensions due to the fact that we mold from natural oak, and due to the pressure of the molding process. Despite this, we calibrate the boards to maintain as consistent a profile as possible. The manufacturing tolerances are: Width: ± 1/8"" (3mm). Length: ± 3/16"" (5mm). Thickness: ± 1/16"" (2mm). 
    When working with the boards, a level may be required to help keep the boards running upright or level. In order to achieve straight and consistent 1/4"" (5-6mm) gapping between the shadow Line+ boards, it may be necessary to use our Millboard Multi-Spacers during the installation process.

    More frequently asked questions

    From what to expect when you first unpack your Millboard, to aftercare tips and answers to all of your most common questions. Visit our FAQs page now for all of your Millboard related queries.

    For your next project

    Inspiration & ideas

    Case Study_Millboard Envello Shadow Line Burnt Cedar (2).jpg
    Discover Envello Décor
    MDE176D_Enhanced Grain SB_Smoked Oak_ with Shadow Line Burnt Cedar.jpg
    Get inspired for your project
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