House construction is not allowed in singh (Leo) Lagna, it should not be started in this Lagna alone, but if the above combination is there with Singh Lagna starting of the work is auspicious as per vaastu shastra.

House construction started in Shukla Paksha brings happiness, while that in Krishna Paksha it brings loss as per vastu.

Therefore it is better to start the construction work after well consideration of the Shukla or Krishna Paksha as per vaastu.

Auspicious good time should be selected for starting the work of a house. A learned astrologer should be consulted because by doing so the construction work will go on smoothly, there will be no hindrances or problems, work will be completed soon successfully. Often it has been observed that if the work is started without caring for the auspicious moment, the work has to be stopped in between due to financial difficulties or other problems and is left incomplete. Not only financial loss, it brings loss of mental peace also. Therefore house construction work must be started after full consideration specially if the above mentioned facts are cared for, the work will be auspicious, successful and fruitful.