Zmiany lokalnej produkcji materiałów budowlanych w województwie łódzkim w latach 1983 - 1986 na tle rozmiarów jednorodzinnego budownictwa mieszkaniowego

The article contains an analysis of quantitative and assortment changes in the local production of basic building materials in the Łódź administrative province between 1983 and 1986. The basis for evaluation of a degree of satisfaction of the provinces needs were indices concerning volume of production of a given material in relation to the planned or actually built number of flats in the one-family housing construction in the Łódź administrative province. The analysis covered the following building materials: wall materials (without prefabricated large-size elements), building aggregate concrete products, particle - cement boards, wooden floor materials and window and door wood work. The analysis shows that the situation in the field of local production of building materials is unfavourable in the administrative province of Łódź and it steadily deteriorates becoming a major barrier limiting thes cale of construction of one - family houses. The final part of the article discusses directions of activities in dispensable in order to improve this situation.