In an industry defined by engineering tolerances and performance certainty, interior finishing still relies on a process that introduces variability into every project. Even experienced applicators often depend on judgement-based mixing—estimating water ratios and adjusting by feel until the material appears workable. While skill reduces variability, it does not eliminate it. The result is inherent inconsistency that transfers directly onto the finished surface.
Osaka Expo 2025 Japan Pavilion / Nikken Sekkei. Image Courtesy of Ministry of Economy, Trade and Industry
In certain parts of the world, construction is still dominated by wet systems—concrete, masonry, and cementitious materials that are poured, cured, and fixed in place. While this has long been considered the norm in some south-east Asia countries, such as Singapore, Thailand, Malaysia, and China, in most of these regions, they typically share a common trend where labor is relatively inexpensive. This serves as one of the reasons to make concrete more easily available, as one of the typical downside of concrete is its intensive labour cost - this further differentiates concrete as a cheaper and more efficient material system to be building out of.
However, not enough considerations in the region are given to the sustainability aspect when using these wet construction materials,often overlooking the significant drawbacks of its material lifecycle and the difficulty to recycle it without downcycling - making it one of the more unsustainable materials available to be built out of.
Amidst the immense possibility of constructive solutions, all have advantages and disadvantages, gains and limitations. Whether for economic reasons, deadlines, material availability, or spatial performance, each type of material responds to the project in a certain way and gives it a specific visual and environmental aspect. In general, multiple construction systems are required, enabling the offsetting of any shortcomings in one material through the performance of another. This approach ensures a balanced and effective implementation of diverse materials to address specific project requirements. Drywall panels, or drywall, are on this threshold between rejection and preference.