@ARTICLE{Leśniak_Agnieszka_Costs,
 author={Leśniak, Agnieszka and Wieczorek, Damian and Górka, Monika},
 volume={Vol. 66},
 number={No 1},
 journal={Archives of Civil Engineering},
 pages={81-95},
 howpublished={online},
 publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES},
 abstract={Cost estimation in the pre-design phase both for the contractor as well as the investor is an important aspect from the point of view of budget planning for a construction project. Constantly growing commercial market, especially the one of public utility constructions, makes the contractor, at the stage of development the design concept, initially estimate the cost of the facade, e.g. office buildings, commercial buildings, etc., which are most often implemented in the form of aluminum-glass facades or ventilated elevations. The valuation of facade systems is of an individual calculation nature, which makes the process complicated, time-consuming, and requiring a high cost estimation work. The authors suggest using a model for estimating the cost of facade systems with the use of statistical methods based on multiple and stepwise regression. The data base used to form statistical models is the result of quantitative-qualitative research of the design and cost documentation of completed public facilities. Basing on the obtained information, the factors that shape the costs of construction façade systems were identified; which then constitute the input variables to the suggested cost estimation models.},
 type={Article},
 title={Costs of Facade Systems Execution},
 URL={http://ochroma.man.poznan.pl/Content/115106/PDF/6_Paper_688_do%20druku_B5_met.pdf},
 doi={10.24425/ace.2020.131776},
 keywords={facade systems, cost estimation, statistical models, multiple regression, stepwise regression},
}