Engineered Timber Overlay Wall & Ceiling System

Engineered for lasting performance, our engineered timber panelling combines the strength and stability of advanced construction with the natural beauty of real timber. Built for New Zealand and Australian homes, every collection is designed to perform as beautifully as it looks — for the life of your walls and ceilings.

Our panelling combines curated, authentic timber finishes with engineered performance designed for New Zealand lifestyles. Prefinished for convenience and crafted to the highest standards, every board undergoes real-world testing and rigorous quality control to deliver industry-leading durability, stability and long-term peace of mind.

Why Use our Timber Overlay Wall & Ceiling System
Scope & Limitations of Use

Forté's Engineered Timber Overlay Wall & Ceiling System is designed for glue-down (and secret-pin) installation across a range of approved substrates, including GIB/plasterboard, timber framing/battens, plywood, and concrete, brick or blockwork. Each substrate type carries its own specific requirements around moisture content, level tolerances, and fixing method, all of which are addressed in full within the Design Guide.

Key specification points:

  • Approved substrates: GIB/plasterboard, timber framing/battens, plywood, and concrete/brick/blockwork

  • For internal use only, and walls must be load-rated to support the product's weight

  • Commercial spaces must meet Group 1-S fire rating

  • Wet area (E3) installations are limited to splash zones only (no continuous standing water or direct wet-floor showers) and must follow Forté's specified wet-area system, including waterproofing membrane, sealing, adhesives and edge detailing

  • Not recommended for areas with high moisture content or water splashes, such as kitchen splashbacks, bathrooms, toilets or laundries, unless installed per Forté's wet-area system

Full scope, limitations and technical detailing are set out in our Timber Overlay Wall & Ceiling System Design Guide.

Download our Timber Walls & Ceiling Panelling Design Guide

Additional Applications

Forté's engineered timber panelling offers exceptional strength and versatility, adapting effortlessly to a variety of architectural styles and complex detailing, enabling a seamless, durable and visually striking finish across a range of applications — from walls and ceilings to flooring and stairs.

Shelves & Niches

Timber panelling doesn't need to stop at a flat wall. Extending it into feature niches and shelving creates a considered, uninterrupted material story throughout a home — turning practical, high-touch spaces into moments of quiet craftsmanship rather than afterthoughts.

Wall to Ceiling Continuity

Where a space calls for uninterrupted material flow, our engineered timber panelling can be carried from wall to ceiling in a single, continuous plane — turning a junction into a considered architectural moment rather than a break in the surface, with the same grain, tone and finish running seamlessly overhead.

Feature Walls & Headboards

Timber panelling brings warmth and texture to a room's focal points, whether that's a living room feature wall or a wall behind a headboard.

Doors

Timber panelling can extend onto door faces, carrying the same grain and tone from the surrounding wall straight through to the door itself for a considered, uninterrupted look.

A Range of Specifications

Across two collections, our European Oak wall & ceiling panelling offers extensive options in grade, dimensions, texture and finish to suit any space or style. Every board is prefinished with a durable finish and precision tongue & groove joint profiles for consistent, long-lasting performance.

Specifications

Forté Collections

Species

European Oak

Grade

Rustic

Thickness

15mm – 21mm

Width

50mm – 240mm

Length

400mm – 2200mm

Wear Layer

4mm – 6mm solid European Oak

Construction

Multilayer Engineered

Surface Finish Type

Prefinished

Joint Profile

Tongue and Groove

Specifying Forté Engineered Timber Wall & Ceiling Panelling

The Engineered Timber Overlay Wall & Ceiling System Design Guide is the reference point for specifying and detailing Forté's engineered timber collections with confidence. It covers the full system — from approved substrates and adhesive systems through to wet area detailing, transitions and trims, and climate control — giving specifiers the technical grounding needed to design a compliant, long-performing wall or ceiling from the substrate up.

Detailed system drawings and adhesive specifications accompany each substrate and condition, providing the construction detail required to translate the guide directly into working documentation.

The system addresses NZBC requirements across structure (B1), durability (B2), fire (C2, C3), internal moisture (E3), and hazardous building materials (F2). Every specification detail in the guide — from substrate build-ups to trims, transitions and skirting — is drawn from tested, documented practice, ensuring the system performs as intended across the full range of design conditions it's built for.

Download our Timber Overlay Flooring System Design Guide View on Eboss View on Programma View on Smartspec View on Productspec

Compliance & Testing

Forté's Timber Overlay Wall & Ceiling System addresses the relevant clauses of the New Zealand Building Code, giving specifiers a documented, reliable compliance pathway from concept through to Building Consent.

NZ Building Code Clause

Demonstrated by

B1 STRUCTURE B1.3.1, B1.3.2, B1.3.3(a,j,q), B1.3.4

Non-structural internal lining system, detailed to prevent detachment or hazardous failure and accommodate building movement without imposing loads on primary structural elements

B2 DURABILITY B2.3.1(c1.1.1)

25-year Structural Warranty and 7-year Finish Warranty; UV-lacquer coating protects the surface layer and core

C2 PREVENTION OF FIRE OCCURRING C2.2

Deemed to comply with Group 3 as per Table A1 of Appendix A in C/VM2, unless specified with an FR core

C3 FIRE AFFECTING AREAS BEYOND FIRE SOURCE C3.4(a)

Fire performance properties meet applicable surface finish requirements as determined in accordance with C/AS2

E3 INTERNAL MOISTURE E3.3.4, E3.3.5, E3.3.6

Durable, easily cleaned UV lacquer; not recommended for wet areas above 70% RH without Forté's specified wet-area system

F2 HAZARDOUS BUILDING MATERIALS F2.3.1

Super E0 Formaldehyde emission rating

A Sustainable Choice

Forté is committed to reducing its impact on the environment across every stage of production, from responsible forest sourcing through to the long-term performance of the products themselves. This commitment is backed by third-party certification: Forté holds an FSC Promotional Licence and FSC Chain of Custody Certification (SGSHK-COC-510037), alongside PEFC Chain of Custody Certification (SGSCH-PEFC-COC-510014), ensuring products are sourced from forests managed to protect biodiversity, support local communities, and uphold fair labour practices.

Engineered timber itself carries genuine environmental advantages over solid timber. Because only the wear layer is solid hardwood, engineered panelling uses roughly a third of the timber resource required for solid timber of the same dimensions — alongside low VOC emissions, a long lifespan, and the ability to be recycled or repurposed at end of life.

Walls & Ceiling FAQ's
Walls & ceilings basics
What is engineered timber wall panelling?

Engineered timber wall panelling features a solid timber veneer bonded to a backing of plywood, pine or hevea. It offers greater stability than solid timber panelling while providing the same rich, natural appearance once installed.

What is a Lamella?

A lamella is a thin plank or sheet of solid timber, much like a wood veneer only thicker. Lamella thickness can range from 2.5-10mm, whereas veneers are usually less than 2.5mm thick.

What is HDF/MDF Core Wall and Ceiling Panelling?

HDF/MDF core wall and ceiling panelling features a high-density engineered fibreboard core made from compressed wood fibres and resin. It delivers exceptional stability and a smooth, consistent surface, ideal for decorative finishes. The result is a refined, uniform appearance with improved resistance to movement compared to solid timber.

What timber wall and ceiling options does Forté offer?

Two systems: our engineered timber overlay collections (Imondi and Tactile, in a range of engineered European Oak finishes) and Alor, a prime-grade European Oak or American Walnut veneer panel. All Forté flooring collections are also suitable for wall and ceiling use, so you can carry the same finish from floor to wall for a continuous look.

What's the difference between the engineered overlay collections and Alor?

The engineered overlay range (Imondi, Tactile) uses a thicker wear layer (4-6mm solid European Oak over a plywood core) and comes in rustic grading with visible character — knots, cracks and colour variation. Alor is a lighter veneer system (0.6mm European Oak or American Walnut over an HDF core) in a clean, knot-free prime grade, supplied in long 2.7 metre lengths with a locking joint profile that installs directly onto framing, without gib.

Why do some boards show more knots or colour variation than others?

That comes down to grade, not quality. Clear grade is close to flawless; Prime is mostly uniform with subtle character; Light Feature, Feature and Rustic grades show progressively more knots, cracks and colour variation. Markings such as knots, sapwood, medullary rays, cracks and pinholes don't affect strength — they're part of the timber's natural character, and the specification sheet for each product notes what to expect.