Current State and Enhancement Opportunities for Domestic Codes and Standards on Wood Treatment and Protection in Construction

This article provides a comprehensive analysis of the current state and future prospects of the regulatory framework within the Russian Federation concerning the modification and protection of wood-based construction products. The relevance of this research is driven by the significant growth in wood construction volumes in Russia and the emergence of innovative materials requiring appropriate regulatory oversight. Through a systematic review of existing regulatory documents (GOST standards, Construction Codes – SP) across six key areas (fundamentals and classifications; modified wood; test methods for modified wood; protective agents; test methods for protective agents; protection and modification technologies), critical problems were identified: the obsolescence of a significant portion of standards (especially those from the 1970s-1990s), which fail to account for modern materials and environmental requirements; fragmentation and duplication of test methods leading to contradictions; incomplete coverage regarding innovations (nano-modified wood, bio-protective compounds, process automation); weak harmonization with international norms (ISO, EN, ASTM); and the labor intensity and duration of several test methods (especially biological ones). Pathways for improvement are proposed: prioritizing the updating or cancellation of outdated GOST standards; radical optimization and unification of test methods; development of new standards for innovative materials and technologies; active harmonization with the international regulatory framework; implementation of accelerated laboratory and instrumental control methods; and ensuring systemic interrelation of standards across all stages (materials → testing → technologies → design). The conclusion states that despite the substantial volume of the existing regulatory framework, large-scale modernization, structural optimization, and substantive additions to regulatory documents – with a focus on innovation and sustainability – are required to effectively regulate the dynamically developing market of wood construction materials and ensure the competitiveness of domestic products.

I.V. STEPINA¹, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
V.V. STROKOVA², Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
V.V. IL’INA³, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

¹ National Research Moscow State University of Civil Engineering (26, Yaroslavskoe Highway, 129337, Moscow, Russian Federation)
² Belgorod State Technological University named after V.G. Shukhov (46, Kostyukova Street, Belgorod, 308012, Russian Federation)
³ Saint-Petersburg State University of Film and Television (13, Pravdy Street, 191119, Sankt-Petersburg, Russian Federation)

1. Gustavsson L., Sathre R. Energy and CO2 analysis of wood substitution in construction. Climatic Change. 2011. Vol. 105 (1), pp. 129–153. EDN: ­QBQSJL. https://doi.org/10.1007/s10584-010-9876-8
2. Ильина В.В., Строкова В.В. Фотополимерные материалы в практике реставрационно-консервационных работ на объектах историко-культурной ценности // Строительные материалы. 2023. № 12. С. 76–83. EDN: ­GZHTOH. https://doi.org/10.31659/0585-430X-2023-820-12-76-83
2. Il’ina V.V., Strokova V.V. Photopolymer materials in the practice of restoration and conservation works on objects of historical and cultural value. Stroitel’nye Materialy [Construction Materials]. 2023. No. 12, pp. 76–83. (In Russian). https://doi.org/10.31659/0585-430X-2023-820-12-76-83
3. Bandara V., Alwis A., Bandara T., et al. Assessment of the boron treatability level of lesser-known timber species by the impregnation method. Russian Forestry Journal. 2024. No. 6 (402), рр. 160–174. EDN: ­TMXFFS. https://doi.org/10.37482/0536-1036-2024-6-160-174
4. Стенин А.А., Айзенштадт А.М., Шинкарук А.А. и др.Минеральный модификатор поверхности для защиты строительных материалов из древесины // Строительные материалы. 2014. № 10. С. 51–53. EDN: ­SVNCAP
4. Stenin A.A., Aizenshtadt A.M., Shinkaruk A.A., et al. Mine-ral surface modifier for the protection of wood building materials. Stroitel’nye Materialy [Construction Materials]. 2014. No. 10, pp. 51–53. (In Russian). EDN: ­SVNCAP
5. Патент № 2605752 C2, Российская Федерация, МПК B27K 5/04. Cпособ получения модифицированной древесины: № 2014153482/13 / Пичугин А.П., Денисов А.С., Батин М.О. и др. Заявитель Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Новосибирский государственный аграрный университет. Заявл. 26.12.2014. Опубл. 27.12.2016. EDN: ­UZKQDQ
5. Patent No. 2605752 C2 Russian Federation, IPC B27K 5/04. Sposob polucheniya modifitsirovannoy drevesiny: No. 2014153482/13 [Method for producing modified wood: No. 2014153482/13]. Pichugin A.P., Denisov A.S., Batin M.O., et al. Applicant Federal State Budgetary Educational Institution of Higher Professional Education Novosibirsk State Agrarian University. Declareted 26.12.2014; Published 27.12.2016. (In Russian). EDN: ­UZKQDQ
6. Пичугин А.П., Батин М.О., Кудряшов А.Ю., Никитенко К.А. Эксплуатационные свойства древесины, модифицированной полимерными композициями с нанодобавками // Известия высших учебных заведений. Строительство. 2017. № 11–12 (707–708). С. 42–50. EDN: ­YVPSRQ
6. Pichugin A.P., Batin M.O., Kudryashov A.Yu., Nikitenko K.A. Performance properties of wood modified with polymer composites containing nanoadditives. Izvestiya of Higher Educational Institutions. Construction. 2017. No. 11–12 (707–708), pp. 42–50. (In Russian). EDN: ­YVPSRQ
7. Spear M.J. Preservation, protection and modification of wood composites. Wood Composites. 2015, рр. 253–310. https://doi.org/10.1016/B978-1-78242-454-3.00011-1
8. Li Y., Fu Q., Yang X., Berglund L. Transparent wood for functional and structural applications. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 2018. Vol. 376 (2112), pp. 20170182. https://doi.org/10.1098/rsta.2017.0182
9. Li Y., Vasileva E., Sychugov I., Popov S., Berglund L. Optically transparent wood: recent progress, opportunities, and challenges. Advanced Optical Materials. 2018. Vol. 6 (14), pp. 1800059. EDN: ­YHGWKD. https://doi.org/10.1002/adom.201800059
10. Zhu S., Biswas S. K., Qiu Z., Yue Y., Fu Q., Jiang F., Han J. Transparent wood-based functional materials via a top-down approach. Progress in Materials Science. 2023. Vol. 132, pp. 101025. EDN: ­JCKAZM. https://doi.org/10.1016/j.pmatsci.2022.101025
11. Cicala G., Tosto C., Latteri A., La Rosa A. D., Blanco I., Elsabbagh A., Ziegmann, G. Green composites based on blends of polypropylene with liquid wood reinforced with hemp fibers: thermomechanical properties and the effect of recycling cycles. Materials. 2017. Vol. 10 (9). 998. EDN: ­YJPUDV. https://doi.org/10.3390/ma10090998
12. Mazurchevici S., Quadrini F., Nedelcu D. The liquid wood heat flow and material properties as a function of temperature. Materials Research Express. 2018. Vol. 5 (3). 035303. https://doi.org/10.1088/2053-1591/aab17c
13. Li H., Wang L., Wei Y., Wang B. J., Jin H. Bending and shear performance of cross-laminated timber and glued-laminated timber beams: A comparative investigation. Journal of Building Engineering. 2022. Vol. 45, pp. 103477. EDN: ­OGEXZG. https://doi.org/10.1016/j.jobe.2021.103477
14. Kawecki B., Pieńko M., Lipecki T., Stachowicz A. Preliminary comparative study on the behaviour of highly-loaded glue laminated timber and wood-CFRP composite beams exposed to local fire. European Journal of Wood and Wood Products. 2023. Vol. 81 (6), pp. 1359–1373. EDN: ­ZCHKRP. https://doi.org/10.1007/s00107-023-01982-z
15. Martins C., Dias A.M. Bending properties of LVL made by Eucalyptus globulus Labill. and its potential for hybrid glulam beams. European Journal of Wood and Wood Products. 2025. Vol. 83 (3). 97. EDN: ­MTDWGP. https://doi.org/10.1007/s00107-025-02244-w