100% RECLAIMED ULIN · STRUCTURAL TIMBER · BALI

Reclaimed Ulin Structural Timber Bali, Indonesia

Beams, posts, battens, joists, rafters and large structural timber sections manufactured from
reclaimed Indonesian Ulin for villas, resorts, hospitality and tropical architectural projects.

01 100% Reclaimed Ulin Indonesian ironwood recovered for a new structural life.
02 Structural Timber Specialist Beams · Posts · Battens · Joists · Rafters
03 Manufactured in Bali Selection, machining and preparation from our own operation.
04 Standard & Custom Dimensions Raw sections, processed components and project-specific production.
STRUCTURAL TIMBER OPTIONS

Choose the level of structural Ulin your project requires.

Naturanexa supplies reclaimed Ulin from large raw structural sections through to calibrated battens, joists, rafters and project-specific timber preparation.

Reclaimed Ulin joists forming an outdoor structural framework
CALIBRATED COMPONENTS

Battens, Joists & Rafters

Consistent reclaimed Ulin sections for roof structures, subframes, exposed rafters, joists, architectural battens and outdoor structural applications.

Explore Battens, Joists & Rafters →
Stacked reclaimed Ulin beams and large structural timber sections
LARGE STRUCTURAL SECTIONS

Beams, Posts & Raw Timber

Large reclaimed Ulin sections for heavy structural work, villas, roof structures, pergolas, pavilions and demanding architectural construction.

Explore Raw Structural Ulin →
Custom structural timber joinery being prepared on a reclaimed Ulin beam
PROJECT-SPECIFIC PRODUCTION

Custom Structural Preparation

Project dimensions, machining and structural joinery prepared from drawings or specifications when the project requires more than simple raw timber supply.

Discuss Custom Production →
Close-up of reclaimed Ulin ironwood grain and surface character
WHY RECLAIMED ULIN

A structural timber with a previous life and a new architectural purpose.

Ulin, also known as Kayu Ulin or Borneo ironwood, has long been used in Indonesia for demanding structural and outdoor applications. Naturanexa works with reclaimed material recovered from former structures and infrastructure, preparing it for continued use in contemporary architecture.

Reclaimed Source Existing Ulin is recovered and returned to productive use rather than treated as newly harvested structural timber.
Large Structural Sections Reclaimed stock can include substantial beam and post dimensions suitable for architectural and structural applications.
Tropical Applications Ulin has historically been used where durability and exposure to demanding tropical conditions matter.
Visible Character Grain, colour, patina and previous-use marks can remain part of the material's architectural identity.
STRUCTURAL APPLICATIONS

Reclaimed Ulin across the structural frame.

Roof Structures Rafters, primary structural members and exposed timber roof systems.
Floor & Deck Substructures Joists and support frameworks beneath floors, decks and outdoor structures.
Heavy Beams & Posts Large sections for villas, pavilions, commercial architecture and structural frames.
Pergola Structures Beams, posts, rafters and structural components for outdoor architecture.
Exposed Rafters Structural timber that remains visible as part of the final architectural language.
Architectural Battens Smaller consistent sections for slats, screens, framing and architectural details.
Villas & Residences Structural Ulin used across tropical residential architecture and custom homes.
Hospitality Projects Structural and visible Ulin components for resorts, restaurants and commercial spaces.
HOW WE CAN SUPPLY IT

Raw, processed or prepared for your project.

Different projects require different levels of preparation. Naturanexa can supply reclaimed Ulin as raw structural material or continue processing it toward the final project dimensions.

01

Raw Structural Timber

Reclaimed Ulin beams, posts and large sections supplied for clients who want to perform further machining or preparation themselves.

Large sections · Beams · Posts · Raw lumber
02

Processed Sections

Timber can be cleaned, resized and machined into more consistent sections for battens, joists, rafters and other structural applications.

Cut to dimensions · Consistent sections · Project preparation
03

Project-Specific Production

Where drawings or specifications require additional preparation, Naturanexa can manufacture structural elements closer to their intended architectural function.

Drawings · Custom machining · Structural joinery
Installed reclaimed Ulin rafters showing consistent timber dimensions
PRECISION IN PRODUCTION

Consistency begins before the timber reaches the site.

Reclaimed timber naturally arrives with variation. Where a project requires repeated structural components, Naturanexa can process selected Ulin into more consistent sections before installation. This is particularly relevant for battens, joists, rafters and other repeated architectural elements.

Material Selection Suitable reclaimed stock is selected according to the dimensions and requirements of the intended component.
Dimensional Preparation Sections can be resized and machined to improve dimensional consistency across repeated pieces.
Repeated Components Battens, joists and rafters can be prepared as repeatable structural elements rather than unrelated raw pieces.
Project Drawings Where required, production can be discussed against drawings, dimensions and specific project requirements.
Craftsperson preparing structural joinery on a reclaimed Ulin beam
STRUCTURAL JOINERY

Structural timber can require more than cutting to size.

Large reclaimed timber elements may require project-specific connections and joinery before installation. When appropriate, Naturanexa can prepare structural details directly on the timber so beams and posts arrive closer to their intended use on site.

Project-Specific Preparation The image shown here documents manual preparation of an oblique scarf-hook connection on a large timber section — an example of the detailed work possible beyond basic milling.
STRUCTURAL ULIN IN PRACTICE

From individual components to complete timber structures.

Reclaimed Ulin can move from raw structural stock into repeated joists and rafters, pergola frameworks and complete architectural structures.

PROJECT QUESTIONS

What architects, builders and clients usually need to know.

Can reclaimed Ulin be supplied raw or processed?

Yes. Naturanexa can supply raw structural timber as well as more processed sections depending on the dimensions and preparation required by the project.

Do you manufacture battens, joists and rafters?

Yes. Reclaimed Ulin can be processed into repeated battens, joists and rafters for structural and architectural applications. Dedicated sizes and applications are covered on our Battens, Joists & Rafters page.

Can Naturanexa supply large beams and posts?

Yes. Large reclaimed Ulin structural sections form an important part of our raw timber supply. Availability depends on the dimensions and requirements of the project.

Can you manufacture to project dimensions?

Yes. Where the reclaimed stock and project requirements allow, timber can be selected and processed according to specified dimensions.

Can you work from architectural drawings?

Yes. Clients can send drawings, required sections, quantities, lengths and joinery information so the production requirements can be reviewed before quotation.

Can you prepare structural joinery?

Project-specific joinery and connections can be discussed where the structural timber requires more preparation than basic sizing.

Where is Naturanexa's production carried out?

Selection, machining and production of Naturanexa reclaimed Ulin components are carried out in Bali, Indonesia.

What should I send to request a quotation?

Send the required dimensions, quantities, lengths, intended application and any available drawings. Photos or reference details can also help clarify the required preparation.

EXPLORE FURTHER

Go deeper into the structural Ulin range.

Battens, Joists & Rafters

Dedicated information on repeated structural components, applications, recommended batten dimensions and production.

Explore Battens, Joists & Rafters →

Raw Timber & Structural Lumber

Large reclaimed Ulin beams, posts and raw structural sections for heavy timber construction and further processing.

Explore Raw Structural Timber →

Architectural Components

Continue beyond the structural frame into pergolas, screens, outdoor components and custom architectural production.

Explore Architectural Components →
YOUR STRUCTURAL PROJECT

Planning a reclaimed Ulin structural project?

Send us your dimensions, quantities, drawings or project brief. Naturanexa can review the reclaimed Ulin sections, processing and preparation required for your project.

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