Artificial intelligence applications are commonly used in industry in many fields in parallel with the developments in the computer technology. In this study, a fire room was prepared for the resistance of wooden construction elements and with the mechanism here, the experiments of polished materials were carried out. By utilizing from the experimental data, an artificial neural network (ANN) was modelled in order to evaluate the final cross sections of the wooden samples remaining from the fire. In modelling, experimental data obtained from the fire room were used. In the developed system, the first weight of samples (ws-gr), preliminary cross-section (pcs-mm2), fire time (ft-minute), and fire temperature (t-oC) as input parameters and final cross-section (fcs-mm2) as output parameter were taken. When the results obtained from ANN and experimental data are compared after making statistical analyses, the data of two groups are determined to be coherent and seen to have no meaning difference between them. As a result, it is seen that ANN can be safely used in determining cross sections of wooden materials after fire and it prevents many disadvantages., {"references":["G. Koca, N. As and N. Arıoğlu, \"Ahşap Dış Cephe Kaplama\nElemanları\", 7. Ulusal Çatı & Cephe Sempozyumu, Yıldız Teknik\nÜniversitesi İstanbul, Turkey, 2013.","A. Kılıç, http://www.yangin.org/, 12 May 2014.","Ahşap Kaplamalar ve Uygulama Esasları, http://www.cs.sakarya.edu.tr/\nsites/ivural/file/AHSAP-KAPLAMALAR.pdf, 15 May 2014.","R. Stevens, S.D. Es van, R. Bezemer and A. Kranenbarg, \"The Structure\nActivity Relationship of Fire Retardant Phosphorus Compounds in\nWood\", Polymer Degradation and Stability, 91, 832-841, 2006.","Yangın Geciktirici Cila Sistemleri, http://www.hemel.com.tr/tr/urunler/\ndefault.aspx?lsn=1&KatID=1020501&UAd=Yangin-Geciktirici-Cila-\nSistemleri, 15 May 2014.","Ş. Tasdemir, S. Neşeli and S. Yaldız, \"Prediction of surface roughness\non turning with Artificial Neural Network\", Journal of Engineering and\nArchitecture Faculty of Eskişehir Osmangazi University 22(9), 65-75,\n2009","S. Tasdemir, S. Neseli, I. Saritas and S. Yaldiz, \"Prediction of Surface\nRoughness Using Artificial Neural Network in Lathe\",\nCompSysTech'08, IIIB.6-1- IIIB.6-8 pp., Gabrovo, Bulgaria, Haziran\n2008.","S. Tasdemir, I. Saritas, M. Ciniviz, C. Cinar, and N. Allahverdi,\n\"Application of artificial neural network for definition of a gasoline\nengine performance\", 4th International Advanced Technologies\nSymposium, Konya, Turkey, 28–30 September, pp. 1030–1034, 2005.","Y. Okayama, \"A primitive study of a fire detection method controlled by\nartificial neural net\", Fire Saf J, 17, 535-553, 1991.\n[10] S.L. Rose-Peherson, R.E. Shaffer, S.J. Hart, F.W. Williams, D.T.\nGottuk, B.D. Strehlen and A. Hill, \"Multi-criteria fire detection systems\nusing a probabilistic neural network\", Sensors and Actuators, B:\nChemical, 69, 325-335, 2000.\n[11] R. Jolivet, T. J. Lewis, and W. Gerstner, \"Generalized integrate-and-fire\nmodels of neuronal activity approximate spike trains of a detailed model\nto a high degree of accuracy\", J Neurophysiol 92, 959-976, 2004.\n[12] A. M. Fernandes, A. B. Utkin, A. V. Lavrov and R. M. Vilar,\n\"Development of Neural Network Committee Machines for Forest Fire\nDetection Using Lidar,\" Pattern Recognition, 37, 10, 2039-2047, 2004.\n[13] W.M. Lee, K.K. Yuen, S.M. Lo, K.C. Lam and G.H. Yeoh, \"A novel\nartificial neural network fire model for prediction of thermal interface\nlocation in single compartment fire\", Fire Safety Journal, 39, 67-87,\n2004.\n[14] W, Xue-gui, L. Siu-ming and Z. He-ping, \"Influence of Feature\nExtraction Duration and Step Size on ANN based Multisensor Fire\nDetection Performance\", Procedia Engineering 52, 413-421, 2013.\n[15] ISO 14001, \"Environmental management systems-Requirements with\nguidance for use\", 2004.\n[16] M. Altin, \"Determining behaviors of fire doors with thermal camera and\ntraditional methods comparatively\", Energy Education Science and\nTechnology Part A: Energy Science and Research, 30(1), 465-474,\n2012."]}