The reasons of the icicle and icing formation on the building roofs, constructions and their danger are researched by the authors. The techniques and means for icicle and icing removal, starting with special deicing systems and modernization of the building and construction rainwater pipe systems to the mechanical one by means of manual tools are given.
icicle, deicing systems, icing
1. Patent RF № 2096567 «Ustroystvo dlya udaleniya naledey so svesov krovli zdaniy».
2. Patent RF № 2044851 «Ustroystvo dlya udaleniya snega i l'da s karniznogo svesa kryshi».
3. Patent RF № 2209906 «Sposob predotvrascheniya obrazovaniya l'da s vodostokov krysh zdaniy».