As regards the common Indian language, there are major eighteen languages spoken in Indian.
The best way to insulate a basement wall on the interior is with foam insulation that is adhered or attached directly to the concrete. Any of the following insulation materials are acceptable for this purpose: closed-cell spray polyurethane foam, XPS, EPS, or polyisocyanurate.
Question: Should I insulate the floor or the walls? Answer: Insulate the floor if the building is up on stilts and adding walls to close in below is impossible. This requires that you protect pipes and drains below the floor level. If you can close in the area under the building, insulating the walls will have the following advantages: 1  More space for living, storage, equipment, etc. 2  Protects the water pipes, drains, ducts, etc. 3  Protects the footings from frost action.