Nov 13, 2025
Underfloor sound insulation system

The 44th China Autoclaved Aerated Concrete Conference (CACC) was grandly held in Hangzhou. UBlok unveiled its flagship new product—the USI Floor Floor Sound Insulation and Thermal Insulation System for the first time at the event. This system delivers core solutions for high-quality residential construction and the advancement of fourth-generation housing, drawing widespread attention from industry peers at home and abroad.

Underfloor sound insulation system has long ranked among the top three complaints related to residential buildings. The new Code for Residential Projects issued in 2025 further raises the specified sound insulation performance standards.
Focused on this longstanding industry pain point and the technical bottlenecks in constructing high-quality housing, UBlok has developed the USI System after more than two years of dedicated research and development.
"This is a key scientific research project of the Group and is expected to serve as a new growth driver for our business," said John Zhao, the Chairman of UBlok, expressing full confidence in the new product.
Thurmal Insulation TypeThurmal Insulation TypeStandard TypeStandard Type

Three Core Advantages Set a New Benchmark for Performance
Superior sound insulation exceeding national standards. Constructed with modified autoclaved aerated concrete system, it achieves an impact sound insulation level as low as ≤60 dB, surpassing the national standard requirement of 65 dB, effectively eliminating noise disturbance.
Premium fire resistance and thermal insulationIt reaches Class A1, the highest fire rating, while fully meeting the thermal insulation demands of floor slabs and complying with green building standards.
Full-scenario compatibility & convenient construction suitable for residential buildings, hotels, hospitals and other projects (applicable to both new construction and renovation). Its modular design accommodates floor heating installation and greatly improves construction efficiency.

The USI Underfloor Sound and Thermal Insulation System is now open for nationwide investment recruitment. We sincerely seek regional partners across all provinces and municipalities in China. Candidates with local construction industry resources, especially connections to fourth-generation housing developers and architectural design institutes, are highly welcome. Existing UBlok distributors will be given priority consideration.
Phone number: 13666521613
Email: xingtao.yu@ublok.net
Website:www.ublok.com.cn
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