Every House, Shops, Temples and all the places should be constructed according to Vastu.
To remove the faults of one’s houses, Shop, Commercial places one should worship Vastu yantras and place the Vastu Mahayantra (One of the most powerful spiritual product) to ward off the vastu defects from home, shops, business places and placing these vastu mahayantra will ward off all the negative energies
Combination of Yantra
VastuDoshnashak Vyapar Vridhi Indrani Yantra
Dikdosh nashak Yantra
Vastu Doshnashak Yantra
Gruh Dosh Nivarak Vastu Chakra Yantra
Please find the link for detais of pooja at home – http://www.rudrapuja.com/product_dtl-puja_of_yantra-135.htm