Modular stone construction: eco-friendly, cost-effective
With a variety of stone types available, from volcanic rock to decorative slate, experts are leveraging technology to improve efficiency, aesthetics, and sustainability in stone construction.
The stone industry is likely to see more eco-friendly, cost-effective, and versatile applications in construction.
Umar Nsubuga
Journalist @New Vision
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Stone has been a fundamental building material for centuries, used in everything from ancient temples to modern skyscrapers.
Today, advancements in construction technology and design have propelled the use of stone into new realms, benefiting quarry workers, architects, local builders, and both commercial and residential developers.
With a variety of stone types available, from volcanic rock to decorative slate, experts are leveraging technology to improve efficiency, aesthetics, and sustainability in stone construction.
Mike Sengendo, a builder from Wakiso, says durability is key for developers.
He points out that stones withstand extreme weather conditions and remain intact for decades, making them a reliable and long-lasting construction material.
He also explains that stones’ durability means they do not need frequent repairs or replacements, unlike paint or tiles, which wear out faster. Nsereko explains that stones are naturally sourced, making them an environmentally sustainable option for construction.
Architect Jacqueline Namayanja, president of the Uganda Society of Architects and founder of 7 Pillars Architecture, says the natural appearance of stone enhances the visual appeal of a building, giving it a timeless elegance. Its aesthetic quality not only complements the design, but also adds lasting beauty.
Unlike manufactured materials, which often require energy-intensive production processes, stones have a minimal ecological footprint and contribute less to environmental degradation.
Muhammad Nsereko, a construction expert explains that maintaining stone structures requires regular cleaning, sealing to prevent water damage, checking for cracks, and addressing any erosion. Proper care ensures their durability and helps preserve the aesthetic appeal over time.
The future of stone in construction looks promising, driven by a growing demand for durable, unique materials in real estate development.
As architects and builders continue to seek long-lasting, sustainable, and visually appealing options, the stone industry is positioned for significant growth.
Abdu Wahab Nyanzi, a registered architect, highlights emerging trends like modular stone construction and the use of 3D-printed stone components. Modular stone construction involves creating pre-made stone units that can be quickly assembled on-site.
This method reduces construction time and labour costs while enhancing precision, making it an attractive choice for developers aiming to improve efficiency and reduce errors.
Advances in additive manufacturing (such as 3D printing) also play a crucial role in the future of stone in construction.
Nyanzi explains that these technologies allow for the creation of custom stone-like structures with complex geometries.
Traditional stone carving methods are limited in their ability to achieve such intricate designs, but additive manufacturing makes it possible to craft more detailed and innovative architectural features, expanding design possibilities.
As these technologies evolve, the stone industry is likely to see more eco-friendly, cost-effective, and versatile applications in construction, offering greater design flexibility and reducing environmental impact.