EN
In th is re p o r t methods of p ro te c tin g an d s tre n g th e n in g wooden ceilings in h isto ric a rc h ite c tu ra l s tru c tu re s h av e been systemized acco rdin g to: — th e c h a ra c te r of th e c o n stru c tio n of in d iv id u a l lay e rs of th e ceiling, — k in d a n d degree of th e decay of b e a rin g elem en ts, — co n se rv a tio n re q u irem e n ts conditioning te ch n iq u e s of th e p ro te c tio n of exposed ceiling elements. C o n stru c tio n a l solutions of p ro te c tio n cover th e s tr e n g th e n in g of wooden beams by means of re liev in g steel co n stru c tio n s in a n ind ep en d en t, suspended an d cooperatin g way.