Using sawdust or chips, you can warm almost all parts of the house from the floors, ending with ceilings. This does not require great knowledge and skills. First you need to get the most ordinary tools and decide on the surface that you need to insulate. Basically, in the process of insulation, you may need, naturally, sawdust or shavings, sand, clay, lime, material that can be used as a substrate, sealant, antipyrin, construction stapler and brackets.