Research on Bio-Alternative Building Materials in Sustainable Construction

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Materials, and Repair & Renovation".

Deadline for manuscript submissions: 31 January 2027 | Viewed by 196

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Guest Editor
Sustainable Engineering and the Built Environment Section, Canterbury Christ Church University, Canterbury CT1 1QU, UK
Interests: sustainable construction materials; green buildings; waste valorisation; low-carbon construction; circular economy in construction; bio-based composites; supplementary cementitious materials; material characterisation; mechanical performance; advanced manufacturing for sustainable materials

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Guest Editor
Sustainable Engineering and the Built Environment Section, Canterbury Christ Church University, Canterbury CT1 1QU, UK
Interests: additive manufacturing; advanced manufacturing; 3D printing; micro/nano technology; mechanical design and simulation; biomaterials and scaffolds; ceramic and metal materials; sustainable technologies
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Special Issue Information

Dear Colleagues,

The construction industry is one of the world's largest consumers of natural resources and is a significant contributor to greenhouse gas emissions. As global pressure mounts to decarbonise the built environment, bio-alternative building materials derived from agricultural by-products, plant-based biomass, and other renewable biological sources have emerged as a compelling pathway toward sustainable construction. These materials offer reduced carbon footprints, circular economy potential, and locally sourced alternatives to energy-intensive conventional materials such as Portland cement, timber composites, and synthetic insulation.

This Special Issue invites original research and critical reviews that advance scientific understanding of bio-alternative building materials and their application in sustainable construction. Topics of interest include, but are not limited to, the mechanical, physical, thermal, social and durability performance of bio-based materials; agricultural waste valorisation in construction; supplementary cementitious materials from biomass residues; bio-composite boards and insulation systems; and the integration of bio-alternatives into low-carbon building design. Contributions addressing material characterisation, standardisation challenges, policies, perception, supply chain, lifecycle assessment, and real-world applications particularly in tropical and developing-world contexts are especially encouraged.

We look forward to receiving your contributions.

Dr. Francis O. Okeke
Prof. Dr. Hany Hassanin
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • bio-alternative building materials
  • sustainable construction
  • waste valorisation
  • bio-based composites
  • low-carbon building materials
  • supplementary cementitious materials
  • circular economy in construction
  • perception and supply chain
  • material characterisation and performance
  • 3D printing
  • micro/nano technology

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Published Papers (1 paper)

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Research

24 pages, 5795 KB  
Article
Awareness, Perceptions and Adoption Potential of Augmented Wood Among Construction Professionals in South East Nigeria
by Victor Arinzechukwu Okanya and Aasem Alabdullatief
Buildings 2026, 16(15), 2949; https://doi.org/10.3390/buildings16152949 - 24 Jul 2026
Abstract
This study examined awareness, perceived benefits and risks, adoption barriers and future adoption potential for Augmented Wood among construction professionals in South East Nigeria. A quantitative dominant convergent mixed methods design combined a survey of 254 registered architects and engineers with 24 semi-structured [...] Read more.
This study examined awareness, perceived benefits and risks, adoption barriers and future adoption potential for Augmented Wood among construction professionals in South East Nigeria. A quantitative dominant convergent mixed methods design combined a survey of 254 registered architects and engineers with 24 semi-structured interviews. Survey data were analyzed using descriptive statistics, one-sample t-tests, and ordinal logistic regression with 95% confidence intervals reported for all effect sizes. Interview data were analyzed thematically using Cohen’s kappa (κ = 0.81) for inter-rater reliability and integrated with the quantitative findings. Professional awareness was low, with an overall mean of 2.45 on a five-point scale. A one-sample test confirmed that awareness was significantly below the moderate benchmark of 3.00, t(253) = −9.04, p < 0.001, Cohen’s d = −0.57 (95% CI: −0.69, −0.45). Product unavailability, the absence of a regulatory framework and high procurement cost were the most severe barriers, with mean scores of 4.28, 4.17 and 4.11 respectively. Ordinal logistic regression revealed that architects showed greater willingness than engineers to recommend the material to clients (OR = 0.618, 95% CI: 0.444–0.861, p = 0.004), after controlling for years of experience and state of practice, although both groups reported strong readiness for training. Interview accounts explained the conditional nature of this interest, especially the need for local testing, demonstration projects, standards and accessible supply. The findings provide an evidence base for professional education, pilot projects, product certification and policy development in Nigeria and comparable markets. Full article
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