Wood Battens
Curved Wood Battens
Mounting & Backing Options
Typical Set ups
Trims & Typical Details
Compliance & Certification
Technical Documents
Example Specification
Profiles & Sizes
Click-on Battens are available in the following sizes in Block, Flute and Dome profiles. For larger projects, custom sizes and profiles can be created upon request. Please contact us for more information.
Approximate imperial dimensions shown. Exact metric dimensions shown below.
Block
Dome
Flute
Species & Coatings
Need help selecting the right wood coating for your project? Our comprehensive guide explains everything you need to know about finishes and how wood naturally varies in color.
While we aim to reproduce colors as accurately as possible, we strongly recommend requesting product samples before making your final selection. Wood is a natural material, and each species has its own unique features and color variations. Although we manufacture our products with consistency in mind, samples may not fully represent the variation that can appear across an entire project.
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Length Options
Wood battens are available in a range of length options to suit on-site needs.
Random Lengths
The most common form of timber supply, with a length range of 4' – 12'. Length distribution varies between orders and timber species, with average lengths typically around ~6'. Random length is supplied by default unless specified otherwise.
It is generally the most cost-effective way of procuring wood. All battens are supplied end-matched and must span across two clips. Battens are joined with our Sculptform Batten Joiner.
Set Lengths
Set length is used where a quantity of the same lengths are required for your project. Offered in lengths between 4' and 12', set lengths are always supplied slightly over length to allow for onsite trimming.
Exact Length
Cut to exact length is similar to the 'Set Length' option, but with trimming to an accuracy of ±1/32". Accurate onsite measure required to prevent issues with uneven walls and ceilings.Batten Spans & Cantilever
Spans
For wood battens spans - max 2'. For external applications, site specific wind loads would need to be considered.
Cantilevers
- Batten Spacing < 1": The last mounting track must be placed within 4" of the batten end.
- Batten Spacing > 1": Maximum allowable cantilever is 12″ for timber battens.
Steam Bending vs Kerfing
Steam bending is ideal for consistent, tight radii, while kerfing is better suited for larger or more organically flowing curves with continually changing radii.
Steam Bending
Kerfing
Curved Profiles & Sizes
Steam Bending
Not all profiles in our standard range are suitable for steam bending due to limitations in size and shape. Wood species also influence which profiles can be used. Please refer to the steam bending parameters table below for confirmation. Please contact us for more information.
Approximate imperial dimensions shown. Exact metric dimensions shown below.
Block
Dome
Kerfed
Kerfing is not suitable for all wood profiles in our range. The profiles listed below have been tested and are proven to perform well with this curving method.
Block
Curve Direction Options
Wood can be curved in two different directions — concave and convex. With a concave curve, the wood bends inward like it’s “caving” in, and the groove for our clip connection sits on the outside of the batten. In contrast, a convex curve bends outward, with the clip groove located on the inside of the batten.
A helpful way to remember the difference: concave “caves” in, while convex curves out.
Steam Bending Radii
Each radius requires specialised equipment (formers) in order to produce the curved wood battens. To save on costs, we offer a range of radii as standard. Any custom radius within the parameters can be achieved, contact us to discuss your specific project requirements. Please also refer to the steam bending parameters table below.
Approximate imperial dimensions shown. Exact metric dimensions shown below.
Standard Inner Radii |
||||||
| 12" (300mm) | 16"(400mm) | 1'-8" (500mm) | 2'-0" (600mm) | 2'-4" (700mm) | 2'-8" (800mm) | 3'-4" (1000mm) |
An important design consideration when working with wood is its natural variability, physical properties can differ by 30% or more. Factors such as moisture content, lignin structure, and fibre variation across the wood section and along its length all affect how the material responds to bending. As a result, the final bend angle can vary by up to 3 degrees due to a phenomenon known as spring back.
Bending Parameters
Steam Bending
The most important restriction with steam bent wood is the radius of the curve. Each wood species and profile combination performs differently when curved, with the minimum and maximum parameters for each shown in the table below. Customised solutions are available. Please contact us to discuss your specific project requirements.
American Oak |
|||
| Profile/Size | Max angle | Min. Inner Radius |
Max. Radii at 90° |
| Block 1 ¼” x ¾” (30x19mm) | 90° | 12" (300mm) | 3'-4" (1000mm) |
| Block 1½" x ¾" (40x19mm) | |||
|
Block 2¼" x ¾" (60x19mm) |
|||
| Dome 1¼" x ¾" (30x19mm)* | |||
| Block 1¼" x 1¼" (30x30mm) | 1'-8" (500mm) | ||
| Block 1¼" x 1¼" (30x30mm) | |||
* Dome has a subtle flat spot on top due to the nature of the steam bending process.
Spotted Gum |
||||
| Profile/Size | Max angle | Min. Inner Radius (Concave) |
Min. Inner Radius (Convex) |
Max. Radii at 90° |
| Block 1¼" x ¾" (30x19mm) | 90° | 2'-4" (700mm) | 2'-4" (700mm) | 3'-4" (1000mm) |
| Block 1½" x ¾" (40x19mm) | ||||
| Dome 2¼" x ¾" (60x19mm)* | ||||
| Dome 1¼" x ¾" (30x19mm)* | NA | NA | ||
* Dome has a subtle flat spot on top due to the nature of the steam bending process.
Kerfing
Minimum Bending Radius (inner)
The minimum inner radius that can be formed by kerfing is 5'.
Join Line Options
While steam bent wood lessens the number of joins required for a curved application, some joins are still required. Find our options for join lines below.
Aligned Joins
Aligned joins maintain the join line throughout the wall or ceiling, ensuring consistency.
Staggered Joins
Staggering the joins in the curved wood can lessen the disruption to the aesthetic, making it a perfect option for a ‘seamless’ look. 2 – 3 alternating curved battens are supplied, allowing the joins to be located at different locations which helps to blend the join line. The length of your required curved battens could affect your ability to achieve this. Please refer to our length section below.
Length Options
Our curved wood process limits the lengths of wood achievable. The maximum length achievable is 5'10", where the minimum length is 3'4". This can be trimmed on-site to suit requirements.
Mounting Options
Mounting Tracks are batten carrier rails that come to site with factory-fitted batten clips for speed and accuracy.
Approximate imperial dimensions shown. Exact metric dimensions shown in brackets
Standard Track
1 3/4" x 1" (45x25mm)
Suitable for interior and exterior applications. Features a specially designed groove for acoustic backing. 17mm deep option also available for minimum build out.
Note: for curved walls, the mounting track is notched to allow it to flex. See Minimum Curve Radii section for more information.
Slim Track
1" x 1" (25x25mm)
Designed for exterior applications when no acoustic backing is required. Streamlined for water drainage with a sleek look. Can also be used for interiors when no acoustic backing is required.
Note: for curved walls, the mounting track is notched to allow it to flex. See Minimum Curve Radii section for more information.
Trackless
Using direct fix clips, battens can be mounted directly to a substrate for a minimalistic look.
Split Track
1 1/2" x 1" (35x25mm)
The versatile Split Track is designed to be able to fit large head masonry fixings and allow for onsite in/out tolerance.
Suspended Ceiling Track
1 3/4" x 1 1/4" (45x32mm)
Only suitable for suspended ceilings. Designed to snap into TCR suspended ceiling system and replaces the furring channel.
Clip Types
Sculptform have a range of clip types that can be used in a variety of ways to help achieve your design intent.
Standard Clip
Factory fitted to Mounting Tracks.
Direct Fix Clip
For mounting battens directly to a substate.
Sliding Clip
Slides in the Mounting Track for onsite spacing adjustment.
Swivel Clip
Factory fitted to Mounting Tracks to accommodate angled battens.
Seesaw Clip
For sculptural applications where greater degrees of freedom is desired.Acoustic Backing
Our Acoustic backing panels are designed to slot into the track system for acoustic tuning and to black out behind the battens.
- Available Colours
- Black
- White
- Thickness
- ¼” (7mm)
Suspended Ceiling
Mounting Track and TCR Centers
Use the table below for indicative track and TCR centers during early budget planning.
Note: Spacings for hangers/TCR depend on your specific batten weight, batten material and engineering requirements.
Spans
Max allowable weight per square foot (psf)
| Top Cross Rail (TCR) Centers | Mounting Track Centers | ||
| 2'-0" (typical for wood battens) | 3'-0" |
4'-0" (typical for aluminum battens) | |
| 2'-0" | 9.83 | 5.32 | 2.05 |
| 3'-0" | 6.14 | 3.89 | 1.64 |
| 4'-0" | 2.46 | NA | NA |
Important Notes & Compliance
- Engineering Verification: These spans account for batten rigidity only—they do not factor in wind, seismic, or site-specific loads. A qualified structural engineer must verify the final design prior to construction.
- Batten Weights: Calculate exact profile weights using our Price & Spec tool.
- Technical Data: Full capacities, material properties, and engineering assumptions are available in the Product Technical Datasheet. For ceiling system queries, consult your suspended ceiling provider.
Direct Fix Ceiling
Straight Wall
Curved Wall
Curved walls are easily achieved with the Click-on Batten system using our flexible, kerfed mounting track.
- Substrate Support: Because kerfed track lacks rigidity across stud gaps, it requires continuous plywood backing. The ply form must be thick enough to support system loads and accept screw fixings spaced every 6″– 8″.
- Minimum Radii: Achievable bending radii depend on batten width. See the Minimum Curve Radii table below for standard parameters.
Minimum Curve Radii
Minimum Radii of the curved track depends on your chosen batten size and sequence. Typical limitations are 12" in the convex direction and 24" in the concave direction.
Contact us with your profile selection, batten spacing, and target radius to confirm if your layout is achievable.
L Profile Base Trim
Supplied as an anti-slip detail at the bottom of wall battens and for trim around border penetrations to keep things clean and neat. Can also be used to hide the ends of battens that are exposed, to hide the groove in the back of the batten.
Dowel End Joints
Dowel end joints use two dowels at each batten end to help maintain alignment and create a neat, consistent finish at butt joins.
Access Hatches
There are two main options when dealing with access requirements. Battens are usually cut on site to ensure the required panel dimensions.
Pivot Hatch
Pivot hatches are supplied as a kit and assembled on site. Please consider:
- Clearance is required for upward movement. Allow 8" clearance above the panel
- Typically 1/8" gap in the batten ends
- Length options available are 2' and 4'.
- Battens can be cut to any width on site up to 4'. Beyond that, consult Sculptform directly.
Drop-in Hatch
The drop-in hatch is the simplest solution to providing access. Please consider:
- This hatch type is built on site at the locations required.
- Drop-in hatches can be built any size up to 4' x 4'.
- Stainless spring is removed on last clip.
Fire Resistance
See our Product Downloads for a full list of documents available for download or our Technical Documents below.
ASTM E84:
- All species: Class B.
- Sansin FireStop99 Wood Coating available for Class A.
Sustainability - Declare
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Sculptform is proud to offer products with Declare Labels, a transparency initiative that helps architects and designers make informed choices about materials. Declare Labels provide clear, accessible information on the ingredients used in our products, ensuring they meet strict sustainability standards. By choosing Sculptform, our customers can confidently specify materials that contribute to healthier, eco-friendly building environments, supporting their sustainability goals and aligning with green building certifications like LEED and WELL.
Our declaration is LBC RED LIST APPROVED.
This is defined as: products disclose a minimum of 99% of ingredients present in the final product and meet the LBC Red List Imperative requirements through one or more approved exceptions.
Sustainability - FSC/PEFC
- Wood Species
- Spotted Gum
- American Oak
- Grandis
- FSC®
- Not Available
- On Request
- On Request
- PEFC / Responsible Wood
- On Request
- Not Available
- Not Available
Downloads
Download brochures, product guides, and technical resources to help you design with Sculptform.
Product Technical Datasheet
Revit Library
Certification Documents
Species Datasheets
Maintenance
Wood Click-on Battens Specification
A quality specification is integral to the success of your project, for aesthetics and reliability. The points provided below are essential to this success: we recommend you contact our technical team to guide you through the selection process, ensuring the best product for your application.
Our online Price & Spec tool can also create your complete specification and provide you with pricing in minutes.
Or download our CSI 3-part spec here or on the button below.
| Product Code/ Application | T4 - Ceilings |
| Product | Sculptform Click-on Battens |
| System Description | Sculptform proprietary Click-on Batten concealed modular fixing system, pre-indexed push-clip connection with aluminum mounting track. |
| Wood Species | Spotted Gum |
| Coating/Finish | Clear Oil |
| Certified PEFC/FSC | Yes |
| Batten Size/Profile | 1 1/4" x 2 1/4" Block (30x60mm) |
| Spacing (Battens On Center) | 3" OC |
| Mounting Track Type | Standard Mounting Track |
| Mounting Track Colour* | Standard - Black |
| Acoustic Backing* | Yes - Black |
| Length Options | Random |
| Fire: Class A or B | B |
* Track and acoustic backing colour options available at an extra cost.
American Airlines, Philadelphia
ECU City Campus
The Centre for Combined Health
Parkline Place
The Click-on Batten's solution Sculptform provided really met the aesthetic intent that we were striving for, but also had the opportunity to profile the battens and make them unique for this project. I think the collaboration was really brought to life with Sculptform proactively providing small-scale samples. This really helped us sell the vision to the owner of the building and the occupier.
Malaysian Consulate
Sculptform have supported the design and delivery process by being accessible, open and collaborative in the initial stages, while also being supportive throughout procurement, ensuring pricing, availability and timeframes were met.
Daldy Street Workplace Development
The end result is exceptional. Across the various fitouts, the finish and detail have come together exactly as intended. It’s a strong example of what can be achieved when design, product, and delivery are all aligned.
Indian Creek Residence
Leadenhall
Basinghall Avenue
Hampton Hill Apartments
Mayvn Cafe
Heathpool Residence
Aldercastle Office
Desert Temple Home
The aluminum Click-on Screens, particularly the wood textures, are unparalleled on the market. The ability to use natural timber and aluminum battens interchangeably, with a near-perfect match in wood species and grain, provides a level of design flexibility and aesthetic cohesion that we have not found elsewhere.
Paparoa Visitor Centre
Cala Apartments
Parametric Curved Timber Rooftop Canopy
Everton Park Library
Marvel Stadium
Marnkutyi Parirna Theatre
In our opinion, Sculptform’s products are the best on the market. We’ve worked with many other systems, but Sculptform stands out for its quality, reliability, and ease of installation. Their click-on system is phenomenal - there’s nothing else out there like it. We never have issues, and we never get callbacks.
George Street
Tiwu Kumangka
Ramsgate
Embassy of Australia - Washington
The environmentally sensitive design embodies the spirit of Australia through direct references to the distinctive Australian landscape: its bright and clear natural light and open skies, its warm materiality and its vast scale...
Aalia Restaurant
