Must the house be at 0 degrees for a sarvatobhadra dwar?
By definition it is at 0 degrees with doors in all four directions, but it can be made otherwise too: build the doors on whichever pads fall on Pushpdant, Grihakshat, Bhallat and E4.
Related questions
Can a mirror be fitted on a wardrobe in the S, SSW, SW, WSW or West?
No. Wardrobe mirrors also belong on the North or East wall. Some say the North-West is also allowed because the mirror represents the water element and the Moon.
Can a nandavart dwar be made in a flat?
Yes, it can be made in a flat too.
If the main door is on a negative pad, does a clockwise or anti-clockwise route to the boundary gate change its results?
Yes. A correctly placed door with an anti-clockwise (heen bahu) exit gives fewer good results than it should. A door on a negative pad such as E5 or E6, whose route runs clockwise to a gate on W4 or W5, gives much less negative effect than the pad alone would.
My house entry is in the SSW and my 10th house has Sun, Mercury, Moon and Ketu with an exalted Venus; can I move the entry to the South-East?
If you open the South, open it in the good South pada (S4 as heard), and if you open the West, in the good West pada (W4 as heard). The present South-West entry should be corrected with door power.
My main door is on E4, yet since moving into this house I have had many money problems. Why?
First check whether the door is in plumb and level with a plumb line and water level, and whether a wall or another door stands in front of it. In this case the entrance was fine; the real cause was a full basement in the South and West portion, together with a problem in the North-East.
A family with an N4 door has had only boys across generations. What can be done for a girl child?
N4, like N3 and W4, is a door that brings sons. Open an E2 door, which brings the birth of daughters. A home without a daughter is not a complete home.