While building a new house all the material should be new. Even if the wood of the old house is in good condition, still, the doors, windows etc. should not be used as far as possible. Te reason for this is that there are chances of repetition of disagreeable incidents in the new house. Also the unhappiness about using the old thing is there. In this age of dearth and dearness one should try as far as possible.
At least the entrance door of the old structure should not be used. Similarly old tiles, remains of the kitchen platform, bricks, stones etc. should not be used in the new construction. Old wood should be sold and using the money so obtained, one should purchase new wood for doors and windows, as far as possible. Iron grills should used only when whenever it is necessary. At all other places wood should be used as far as possible.
Teak wood being very costly, we can use other types of wood. However, wood of Gum Arabic tree or any other thorny tree should not be used. They throw negative rays. The Gum Arabic tree is compared with a demon. That is why the carpenter’s plane is made up of this wood they would be able to work hard and fast like a demon.
Building material, which is in store for a long time, even though it is available cheap, should not be used for building a new structure. While purchasing material, inferior material should not be purchased simply become it is cheap.