Weekly Interior & Building Materials Report — 2026-07-20
This week, we’re seeing a big shift toward eco-friendly materials and high-performance finishes. From FSC-certified wood to game-changing concrete tech, these are becoming the new standard in construction.
Weekly Interior & Building Materials Report — 2026-07-20
New Finishes and Building Materials

Here are the latest innovative materials to take your interior projects to the next level.
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Ultra-Durable (超維持) Concrete: Developed by Hanil Cement and Hanil Industry, this concrete can stay workable for up to 3 hours even in extreme heat. Certified by the Korea Institute of Building Construction, it’s a massive problem-solver that’s set to boost efficiency for large-scale summer construction projects.
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FSC-Certified and Recycled Wood: The 2026 wood trend is all about sustainability rather than mindless logging. FSC-certified wood, recycled wood, and upcycled wood—made from reprocessed waste or existing building materials—are now leading the way in eco-friendly interior solutions.
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Premium Wallpaper Upgrade: KSW is set to launch an upgraded version of the 'Nine' premium line from DID Wallpaper (which it acquired) in the first half of 2026, meeting the rising demand for high-end interior finishes.
Material Innovation and Design Trends

A deep dive into the latest material trends and technical shifts in architecture and interior design.
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The Rise of Molding-Free Interiors: Removing the molding where walls meet ceilings has become the top design trend of 2026. It reflects a shift toward minimalist aesthetics, with people now prioritizing durability and easy maintenance over just "looking pretty." Choosing the right materials for these molding-free spaces is now key to a successful interior.
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Natural Materials and Warm Tones: Warm, natural textures like wood and terracotta are dominating the market. Rather than just relying on paint and pigments, the focus is on the warmth and texture of the materials themselves. This approach makes spaces feel much cozier and more authentic.
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Sustainable Material Tech: To meet environmental pressures, the industry is pushing hard on low-carbon design, durability, and resilient materials. Sustainable building materials that integrate recycling, waste reduction, and energy efficiency are becoming the industry's new standard.
Must-Read Design News This Week
Check out these highlights, ranging from new project applications to industry updates.
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July Issue of Seoul Technical Story: Published by the Seoul Metropolitan Government, this issue covers everything from risk analysis for temporary structures to the Yeouido Park redevelopment. It’s essential reading for professionals, featuring the latest in construction/urban planning, new technologies, global trends, and updated safety guidelines and regulations.
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Ministry of SMEs and Startups 2026 Innovation Product Designation: The Ministry has announced a new call for innovative products, helping small businesses break into the market with their high-tech developments. This creates more opportunities for new building material technologies to gain traction in the industry.
Note: This report is based solely on documented research; unverified information has been excluded.
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