EN
The issue of longhouses of Linear Pottery Culture communities and the double-post technique used in their construction has been discussed in European archaeological writing since the interward period. House remains are known also from the Chełmno region of Poland, which is situated on the northeastern fringes of the Linear Pottery Culture ecumene. Archaeological remnants of longhouses have been recorded on three sites in this region: Boguszewo, Grudziądz district, site 43a, Bocień, Toruń district, site 5 and Lisewo, Chełmno district, site 31. The double-post technique used in building was discovered at site 31 in Lisewo, justifying the present discussion of the origins and chronology of occurrence of the technique in outer walls of Linear Pottery Culture architecture. It is demonstrated in the article that longhouses making use of the said building technique are not limited to communities attributed to the terminal phase of Linear Pottery Culture development and post-Linear Pottery Culture.