A new construction system that combines wood and high technology.
It was born with the aim of facilitating construction by simplifying and making the entire process more efficient, giving users greater technical and economic freedom. Sian - Ubuild combines the highest technology with the use of natural materials to rationalize and make construction more ecological and sustainable.

They are solid, modern, and durable buildings.
Sian constructions are assembled from a solid and highly crafted wooden structure. The structure has a modulation that facilitates assembly and organizes the interior spaces. The aesthetics arise from the construction process itself. All materials used are certified and of high quality to ensure the durability of the construction.

The limit... your imagination
You can build anything from a small cabin for weekend getaways to a high-quality primary residence, and everything you can imagine in between. You can expand an existing house, build a garage, a storage shed, a pergola... the only limit is your imagination!

For collective uses, you can construct anything from a bus stop, a temporary stand, a large warehouse, an industrial building, a school, a health center—there are no limits when it comes to building.

The joints are made by fitting and screwing. With simplicity and versatility in construction.
All joints between construction pieces and elements that make up the building are done by fitting and screwing. This provides great versatility to the construction, allowing doors, windows, and partitions to be moved, or areas to be expanded or dismantled as needed.

For complex constructions, it is practical to incorporate the support platform, as it facilitates the settlement on the ground, the placement and maintenance of installations, and potential expansions of the original building.

Yes, it adapts to you at all times - There is a solution for every need.
You can start with a small building that requires a reduced initial investment and expand it freely without damaging any materials and making use of what has already been used. Both processes can be carried out by the user.

From a small to a large home, you can change the position of a door or window, or you can expand it. You can build a terrace yourself where there wasn't one and move it if it doesn't suit you.

There are different configurations for the facade and roof - There are four levels of construction configuration.
Sian offers four construction configurations: basic, medium, high, and maximum, each taking the construction to a higher level.

You can start a building with the basic configuration, simple and economical, and later incorporate new elements such as the facade or ventilated roof, transitioning to a medium, high, or maximum configuration, all while utilizing the existing structure.

The exterior air chambers in the maximum configuration can be opened or closed to ventilate or insulate as needed. This change can be made by the user themselves.

This construction model incorporates active thermal regulation.
The floor, roof, and facade modules fit into the beams and pillars of the structure, creating several air chambers between them. The exterior air chambers can be opened or closed to provide warmth in winter and coolness in summer.

Our foundation... wood! Sian uses wood as its raw material, a natural and renewable product. The use of wood, along with the scale and composition of the building, allows for good integration into the natural environment where it is located. Additionally, the production of debris during the construction process is practically nil.

For environmentally sensitive areas or temporary constructions, Sian offers a superficial foundation that rests and anchors directly to the ground, without the need for a concrete foundation. A wooden building provides numerous health benefits, including:

• Reduces magnetic fields generated by electrical appliances, thus lowering stress levels.
• Filters and purifies the air, minimizing the growth of bacteria and mold, which helps prevent allergic and respiratory diseases.
• Acts as a natural acoustic insulator that decreases reverberation time, improving the quality of sleep for its inhabitants.
• Helps naturally regulate temperature and humidity, alleviating rheumatic conditions.

It can be assembled or disassembled without machinery or special tools. The weight and dimensions of all the pieces allow two or three people to assemble or disassemble a construction quickly, without any machinery or special tools.

We offer waterproofing solutions for temporary building roofs. All the structural pieces have been designed so that the rest of the construction elements fit into them. No expertise in woodworking is required for assembly.

You choose how you want it - Materials, textures, colors... just the way you like it!
In any construction, you can choose and modify the finishing material for both the interior and exterior, including the facade and roof. With the ventilated facade, you can choose from materials such as wood, stone, concrete, metal, ceramic, and more. For interior spaces, you can select from different materials, finishes, colors, and textures. There are no limits when configuring the spaces.

The system offers you new possibilities - Sian adapts and moves with you.
Sian makes it easy to adapt to new circumstances, all at a lower cost. A building is no longer something rigid and expensive to modify.

A Sian - Ubuild building is like a living organism, it adapts to new situations. It can stay stored in a small space and then move to where you are when you need it.