Hello, You were probably asked this many thimes however im new to feng shui and perhaps you could suggest the following for me. This house started construction about december 1943 and the roof may have been placed by feb 4th 1944 but i will never know for sure however the house was complete and up for sale on august 1944. We moved in 1981 but had complete renovation done on 1987, i mean completely new inside in fact we moved out for 4 months, the roof was not replaced but complete new wood frame placed from inside under the roof. What period would you suggest? so difficult to decide. Thanks David