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Accoya® Cladding - FSC Certified (50 year warranty) - High Performance Timber Cladding

Verified by manufacturer 3 months ago

Bespoke

NORclad Limited Variant:

High performance timber cladding offering enhanced coating performance.

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+44 (0)1275 794735 Website

Application

Suitable for use as wooden cladding and facades where aesthetics, less frequent maintenance, dimensional stability, durability and insulation value are key factors. Also suitable for use in residential, commercial, educational and industrial structures.

Description

Long-established and extensively proven wood modification technique – acetylation – and lead-edge patented technology to create a high performance wood ideal for timber cladding.


Manufactured using a non-toxic treatment and timber sourced from sustainable forests, this product has properties that match those of the best tropical hardwoods.


Every batch is tested after production to ensure that its durability can be guaranteed.


Features and benefits:

  • Modified all the way through, not just at the surface.
  • Coating maintenance intervals can be expected to be twice as long.
  • Thermal conductivity is improved in comparison with softwoods and hardwoods.
  • Always sustainably sourced from abundantly available, often fast growing wood species.
  • Use phase advantages: increased life span, less maintenance, superior thermal insulation
  • Non toxic and 100% recyclable – a perfect fit with the bio-cycle of the C2C philosophy.
  • CO2 negative over the full life cycle.
  • Class 1 durability – facilitating a longer life span.
  • Lasting 50 years above ground.

General information

Color

Black

Other

Grey

White

Clear

Finish

Brushed

Natural

Painted

Sawn

Pre-weathered

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Manufacturer guidance

Standard profiles are available in a planed or brushed/textured or Charred finish.

External coatings can also be applied, the dimensional stability of Accoya enhances coating performance.

Material

Wood

Shape

Other

Manufacturer guidance

Accoya can be milled to standard horizontal and vertical profiles, bespoke profiles, trim and corner details are also available.

Length

Bespoke

Width

125 mm

Guidance for specification option:

Standard face width (145 mm overall).

Bespoke

Height

15 mm

Guidance for specification option:

Standard.

Bespoke

Manufacturer guidance

Thickness.

Warranty description

50 year

Uniclass

Pr_25_71_97_55 Modified wood weatherboardsPrimary

CAWS

H21/116 Horizontal timber weatherboarding

H21/115 Vertical timber weatherboarding

H21/10 Vertical timber weatherboarding

H21/111 Horizontal timber weatherboarding

H21/110 Vertical timber weatherboarding

H21/15 Horizontal timber weatherboarding

Specification data - Modified wood weatherboards

Third-party certification

To Cradle-to-Cradle (C2C) certification.
FSC certified.

Reaction to fire classification

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Euroclass B-s2, d0 to EN 13501-1:2018.

Guidance for specification option:

Subject to multiple conditions:

  • Boards impregnated with Sentrin FRX (specified separately below).
  • Boards of a minimum 18 mm thickness;
  • No gaps between the boards;
  • No coating applied.
  • The substrate is behind the cladding.


Consult manufacturer for further details.

Release of dangerous substances

Non toxic.

Biological durability

-

Standard

Durability Class 1 (60 years).

Wood species

Accoya®.

Quality of timber (exposed surfaces)

A1 grade.

Manufacturer guidance

A2 and lower grades are available; consult manufacturer for details.

Profile

-

Manufacturer guidance

Bespoke profiles are available; consult manufacturer for options and insert requirements.

Finished size

-

Face width

-

Manufacturer guidance

Consult manufacturer for options and insert requirements.

Thickness

Guidance for specification option:

Consult manufacturer for options and insert requirements.

Preservative treatment

Acetylated wood (modified).

Applied finish

Guidance for specification option:

A full range of factory finishes and factory-applied coatings are available; consult manufacturer's literature and insert requirements.


Note that no coating options are available if Euroclass B-s2, d0 is required - see Reaction to fire classification above.

Flame-retardant treatment

Manufacturer's standard.

Sentrin FRX.

Guidance for specification option:

Flame retardant options are available subject to multiple conditions:

  • Boards of a minimum 18 mm thickness;
  • No gaps between the boards;
  • No coating applied.
  • The substrate is behind the cladding.


Consult manufacturer for further details.

Dimensional stability

Outstanding.

Sustainability requirements

Can be treated similar to untreated wood and thus can be recycled or upcycled in various ways.

Fixings

All fixings to be stainless steel.

Sustainability data

Contains Red List materials

No

Country of material origin

Netherlands

Country of product manufacture

Netherlands

Material

Wood

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

-22.97 kg CO₂ eq/kg

Self declared

Guidance for specification option:

  • Embodied Carbon Overview:Embodied carbon refers to the total greenhouse gas emissions associated with a product or material throughout its entire life cycle, from production to disposal.
  • It includes emissions during manufacturing, transportation, construction, use, and end-of-life scenarios (such as recycling, landfill, or incineration).
  • The goal is to minimize embodied carbon to reduce the environmental impact of buildings and structures.


Manufacturer guidance

CO2 negative over the full life cycle.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Literature

Accoya Cladding Guide (UK)

Accoya Cladding Guide (UK)

Accoya Warranty - 50 years UK

Accoya Warranty - 50 years UK

Accoya Cladding Guide UK

Accoya Cladding Guide UK

NORclad Brochure 2024

NORclad Brochure 2024

Case studies

Accoya Case Study - NORclad - Dartford Rugby Club

Accoya Case Study - NORclad - Dartford Rugby Club

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