Advances in Building Sector for Achieving Net Zero Emission by 2050

Topic Information

Dear Colleagues,

I hope this message finds you well. I am excited to share this opportunity to contribute to a Topic, entitled "Advances in Building Sector for Achieving Net Zero Emission by 2050", which will explore the cutting-edge research, innovative technologies, and practical strategies driving the building sector's transition toward sustainability. This Topic aims to showcase the recent advancements in energy-efficient construction materials, smart building systems, renewable energy integration, and policy frameworks that support the net-zero emission agenda. Advances in the building sector are pivotal for achieving net-zero emissions by 2050, as buildings contribute significantly to global energy consumption and greenhouse gas emissions. Key innovations include the adoption of energy-efficient building materials, such as advanced insulation and reflective coatings, and the integration of smart building technologies that optimize energy use through real-time monitoring and automation. Renewable energy systems like solar panels and geothermal heating are increasingly being incorporated into building designs, alongside energy storage solutions to enhance self-sufficiency. The rise of net-zero buildings, which produce as much energy as they consume, is bolstered by supportive policies and green certification standards. Retrofitting existing structures with energy-efficient upgrades and adopting circular economy principles—recycling materials and reducing construction waste—further propel the sector toward sustainability. Together, these advancements align the building sector with global climate goals, reducing its environmental footprint while improving energy efficiency and resilience. We welcome submissions in the form of original research articles, case studies, and reviews. The deadline for manuscript submissions is December 2025, and all contributions will undergo a rigorous peer-review process to ensure high-quality publications. Should you be interested, please feel free to reach out for more details or to discuss potential topics. I believe your work could make a significant impact on this pressing global issue, and I would be delighted to collaborate further.

Dr. Md Morshed Alam
Dr. Iqbal Hossain
Dr. Jiaolan Zhu
Topic Editors

Keywords

Participating Journals

Journal Name	Impact Factor	CiteScore	Launched Year	First Decision (median)	APC
Buildings buildings	3.1	4.4	2011	15.1 Days	CHF 2600	Submit
CivilEng civileng	2.0	4.0	2020	21.7 Days	CHF 1400	Submit
Climate climate	3.2	5.7	2013	20.8 Days	CHF 1800	Submit
Construction Materials constrmater	-	3.1	2021	20.9 Days	CHF 1200	Submit
Energies energies	3.2	7.3	2008	16.8 Days	CHF 2600	Submit
Sustainability sustainability	3.3	7.7	2009	17.9 Days	CHF 2400	Submit
Architecture architecture	1.4	2.2	2021	18.9 Days	CHF 1200	Submit

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Published Papers (1 paper)

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All Buildings CivilEng Climate Construction Materials Energies Sustainability Architecture

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19 pages, 3650 KB  

Open AccessArticle

Impacts of Hydrogen Blending on High-Rise Building Gas Distribution Systems: Case Studies in Weifang, China

by Yitong Xie, Xiaomei Huang, Haidong Xu, Guohong Zhang, Binji Wang, Yilin Zhao and Fengwen Pan

Buildings 2026, 16(2), 294; https://doi.org/10.3390/buildings16020294 - 10 Jan 2026

Viewed by 155

Abstract

Hydrogen is widely regarded as a promising clean energy carrier, and blending hydrogen into existing natural gas pipelines is considered a cost-effective and practical pathway for large-scale deployment. Supplying hydrogen-enriched natural gas to buildings requires careful consideration of the safe operation of pipelines [...] Read more.

Hydrogen is widely regarded as a promising clean energy carrier, and blending hydrogen into existing natural gas pipelines is considered a cost-effective and practical pathway for large-scale deployment. Supplying hydrogen-enriched natural gas to buildings requires careful consideration of the safe operation of pipelines and appliances without introducing new risks. In this study, on-site demonstrations and experimental tests were conducted in two high-rise buildings in Weifang to evaluate the impact of hydrogen addition on high-rise building natural gas distribution systems. The results indicate that hydrogen blending up to 20% by volume does not cause stratification in building risers and leads only to a relatively minor increase in additional pressure, approximately 0.56 Pa/m for every 10% increase in hydrogen addition. While hydrogen addition may increase leakage primarily in aging indoor gas systems, gas meter leakage rates under a 10% hydrogen blend remain below 3 mL/h, satisfying safety requirements. In addition, in-service domestic gas alarms remain effective under hydrogen ratios of 0–20%, with average response times of approximately 19–20 s. These findings help clarify the safety performance of hydrogen-blended natural gas in high-rise building distribution systems and provide practical adjustment measures to support future hydrogen injection projects. Full article

(This article belongs to the Topic Advances in Building Sector for Achieving Net Zero Emission by 2050)

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