Like a well, should a furnace (bhatti) also not be closed without the permission of Agni devta?
Yes, a carelessly closed bhatti can ruin a whole generation. Dig out the soil all around it and throw it away, and only then close it.
Related questions
Don't termites attack mud walls?
Not because they are mud: termites attack wood and cement walls as well. Termites come wherever negativity settles, and injecting mercury into the ground keeps them away. Mud is the strongest adhesive, and a room built with mud in place of cement mortar, especially in the North-East, holds the most energy and removes many North-East doshas.
Why did builders in earlier times leave the plinth for one season after the garbh vinyas?
After the digging and the garbh vinyas, the plinth beam was raised and then left for one season, about three months. The secret was to let the sun, the moon, the 27 nakshatras and the 9 planets fully work on the land whose devtas had been worshipped, so that the soil became charged and energised before building went on.
Are the water supply lines coming into the house counted as water bodies?
No. Water lines reach every zone anyway through washrooms and taps, and lines inside the ground do not have much effect. Only dirty water lines matter, which is why they should run clockwise.
Does it matter in which direction silver, iron or other metals are placed underground?
No. Direction rules for metals apply above the ground, where the cosmic energy of the planet's location acts, not underground. If they applied underground, silver would be found only in the North-West, gold only in the East and iron only in the West. Iron rods are laid through the whole slab anyway, so cutting a zone with an iron strip means nothing; learn vastu with logic and science.
Does the centre taken from the boundary wall also decide where on the plot to construct?
Where to construct is taught later; for example, on a North-facing plot the building is placed in the South and West part. The pishach bhoomi is always left open on all sides. People abroad leave space all around and keep large backyards and live prosperously, while many people here leave no space at all for energy to come in.
From where, and how many, soil samples should be collected from a land?
Take five samples, representing the five elements: one from each of the four corners (vidishas) and one from the Brahmasthan. Take the soil from about 4 inches (4 angul) below the surface.