Answered: 3 Nov 2005 at 11:16:38 PM
Dear CS NG,
1. It is not recommended to change the period. If all else fails then this is a final option.
2. If you wish to change the period of the house you will need to remove the WHOLE roof and leave it open for about 1 - 2 weeks. All the elements (rain included)need to come into the house in order for the period to change. You will also need to install a new main door.
Now, some suggestions to try first, before you resort to changing the period. I am not sure whose date of birth is the husband who is the wife so I cannot use your gua. The house faces NW, therefore sits SE. This is an east house. This means that your favourable sectors, for all people who live in the house are N, S, E, SE. Try to locate your main door, main bedroom, study in these sectors. Your Kitchen should be in a bad sector for the house. Then in the main bedroom, try to FACE your personal good DIRECTION. The other thing to look out for, if the house is not good, is poison arrows or sha qi. Make sure that no telephone poles, light poles, end of buildings, corners of buildings, etc are opposite your main door.
Try these before you go to the expense of changing the period.
Regards
Di