When Bamboo Becomes Structure.

It holds up — with documented data. Maringá Encantada 2023 used 22.2 tons of mossô bamboo. The 2024 edition worked with 8.9 tons and focused on reusing elements between editions, with preserved supporting technical documentation. Two consecutive editions, with an estimated audience of 1.2 million visitors.

The protocol: Octaborate treatment (immersion), suitable for temporary scenographies, with fiber penetration; joints manufactured with controlled tolerance that allow disassembly without damage; correct storage between events and technical inspection before each assembly. The planned reuse of elements reduces material consumption per edition.

The procurement of bamboo set design for public events follows the modalities provided in current legislation, according to the value and characteristics of the project. For large-scale projects with specific technical characteristics, the Administration should consult its legal counsel regarding the appropriate modality.

Our team provides supporting technical documentation: portfolio of public cases, NBR 16828-1 specifications, signed ART, comparative LCA report, and assembly protocol. The formal procurement process is the responsibility of the Administration and its legal counsel.

Rental of set design structures works with pre-fabricated pieces, identified by design, transported, and assembled by our own team. In roadshows with modular panels and totems, the cost per event tends to decrease from the second stop onwards, because the same pieces travel with identification and documentation.

Lead time for catalog item rental: 1–2 weeks. For custom projects: 4–8 weeks. Shipping insurance included.

NBR 16828-1:2020 is the Brazilian standard for structural design with bamboo. With it, it is possible to issue ART, calculate limit states with safety factors, dimension beams and columns, and present the project with formal technical documentation.

In practice: engineering and architecture councils do not approve projects — they register ARTs and RRTs, with full technical responsibility resting with the professional. City halls approve projects according to urban guidelines; the constructive technology is the responsibility of the qualified professional. With NBR and ART, the project has a defensible normative basis.

Absolutely. Bamboo is anisotropic — its mechanical properties vary according to the fiber direction. Modeling bamboo like steel or conventional wood generates a structure that technical analysis rejects, with the risk of rework and schedule delays.

3D structural bamboo design requires finite element analysis (FEA), compliance with NBR 16828-1 and ISO 22156/22157, and complete documentation for CAT/ART. Applicable software: Rhino + ANSYS, Revit with specialized plugins, SAP2000.

With adequate cover and correct maintenance protocol, bamboo performs well in the long term. The service life of any wood or bamboo pergola depends on the exposure class and maintenance. Bamboo pergola with CCA or CCB autoclave for external exposure, Octaborate for covered areas, semi-annual stain application in coastal regions and annual in inland areas: structural service life according to exposure class and maintenance.

The critical factor is not the material — it is the exposure class (NBR 7190:2022). With cover that protects from direct rain, the hollow structure of bamboo ages with a natural patina.

Yes. Treated bamboo shade structures can be dimensioned according to NBR 16828-1 (structural design), NBR 7190 (connection detailing), and NBR 6123 (wind loads). With an ART or RRT signed by a qualified professional, the structure has a documented technical basis.

In any type of structure that suffers damage, an expert assessment verifies if the execution followed the design. Technical responsibility falls on whoever signed the corresponding ART and RRT — design or execution. Having organized technical documentation is the best protection for specifiers.

With the Bambu Ouro Verde Protocol, yes. Bamboo with CCA or CCB autoclave treatment, UV protective stain, and periodic maintenance: service life according to exposure class and maintenance in a tropical climate. Mechanical strength (MOR) in a range reported in technical literature superior to that of CCA-treated Pinus.

What reduces durability: bamboo without industrial autoclave treatment in external exposure, culm treated improvisationally, bamboo without moisture control pre-treatment. The starch in the cell wall is food for xylophagous insects — without adequate chemical fixation, the interior remains vulnerable.

With design conforming to NBR 16828-1:2020, yes — within the limits of each role. The Brazilian standard for structural design with bamboo provides a basis for ART or RRT, calculation of limit states, dimensioning of beams and columns, and specification of connections.

Important: engineering and architecture councils do not approve projects — they register ARTs and RRTs, with technical responsibility resting with the professional. City halls approve projects according to urban guidelines; the constructive technology is the responsibility of the qualified professional. Bamboo bioconstruction has a defensible normative basis, not automatic approval.

Every Tudubambusa bamboo set design project is delivered with: ART or RRT signed by a qualified professional, structural calculation conforming to NBR 16828-1, assembly protocol with part identification, comparative LCA report when applicable, and maintenance manual.

For public projects, we provide a portfolio of documented cases (Maringá, Cascavel, Foz do Iguaçu), technical sheets, and specifications that the Administration can use as reference in its internal processes. The formal procurement process is the responsibility of the Administration and its legal counsel.