NBS Source
Tongue & Groove Cladding - Soffits

Tongue & Groove Cladding - Soffits


This high-performance, complete timber cladding system helps you create durable, beautiful, long-lasting linear textures. For both the interior and exterior of your building project.

Jump to:
+61 1800 008 828 www.Sculptform.com


Interior and exterior.


Applicable for interior and exterior applications, the system has been carefully developed to accommodate natural movement.

The boards are installed by using a self-drilling screw through the tongue. The screw head is concealed by the groove of the next board.

Proprietary components and installation details make this the most reliable system on the market.

Your advantage in specifying our Tongue & Groove Cladding system is knowing it has been designed as a complete system to ensure your long-term peace of mind.

We have thought of everything – from a range of proprietary components to well-documented installation procedures.

Create your own signature looks with ease with our highly customisable Tongue & Groove Cladding system. You can have anything from traditional to modern aesthetics with our range of profiles, depths, species, and coatings.

Experience your true freedom of expression.

General information


Various colours available.

Colours are reproduced as accurately as possible, we recommend that you request product samples before final selection. Whilst our products are produced as consistently as possible, each species has their own natural variations of colour, features and characteristics. 



There are various types of timber coatings available from Sculptform, and the suitability of each depends on the use of the material. To achieve the right level of protection from factors such as UV exposure, rain and human traffic, choosing the right timber coating is extremely important. Find out about the types of coatings and which applications they are best used for in our quick and easy guide to choosing the right timber coating.

Various finishes available.




Sorrento and Queenscliff profiles, with corner profiles and trims.



Various sizes available.



The period and terms of the warranties are divided into the four (4) categories below. Your project may include one or more of the following categories. Sculptform – Timber Products: Internal Applications – 7 years. External Applications – 5 years. Sculptform – Aluminium Products: Internal Applications – 15 years – Up to 25 years available on request. External Applications – 10 years – Up to 25 years available on request.

Internal Applications – 7 years.


Ss_30_25_10_26 External ceiling systems


Ss_30_25_10_80 Soffit-lining and beam-casing systems

NATSPEC National Classification System

0421 Roofing - Combined


09500 Suspended Ceilings


09500 Suspended Ceiling

Specification data - External ceiling systems Enhanced data


Timber battens and framework at pre-defined spacing.

Support fasteners

Self drilling screws.

Fire classification

All untreated timber achieves a Group 3 rating according to AS 5637:2015. If Group 1 timber is required, wider profile Timber Veneer or Timber-Look Veneer Click-on battens provide a timber aesthetic while achieving a Group 1 rating.

Fire performance

Each timber species achieves different BAL ratings according to AS 3959-2009.


Sculptform - Feature Wall & Ceiling Systems

Sculptform - Feature Wall & Ceiling Systems

Scultpform - Company Brochure.

Scultpform - Company Brochure.

Case studies

One Melbourne Quarter

One Melbourne Quarter