I always wanted to build my own house. I think that a family house should be environmentally friendly, energy efficient and durable. When I started to build it, I had very little experience, so I had to read a lot, and look for the necessary information on specialized Internet resources and forums. Now I want to give my advice to those people, who start building the house for the first time: you should not insulate only the walls and roof of the building. You may lose some heat through floor too. I insulated walls, roof and floor with "Basalt Technology" products. And now I spend much less on my home heating than other homeowners, who have the houses of similar size but without insulated floor. Having checked all the certification documents, I found out that "Basalt Technology" insulation materials are made of 100% basalt stone and it completely meets my requirements concerning ecological matters and durability of the material.