Insulation from the inside of the outer walls of the ground floor and the floor on the ground of the passive building. Thermal resistance of the floor on the ground R = 10 (m2 • K)/W.
The material we use to insulate the floor on the ground is STROPROCK with a thickness of 10 + 8 cm. Used in the floor on the ground, it effectively reduces the costly heat loss to the ground. STROPROCK hard mineral wool boards are hydrophobized, so that the water flows over their surface, without moistening the inside. It also does not absorb moisture from the air. The thermal conductivity coefficient λD is 0,041 W / mK. The boards are available in dimensions: length 1000 mm, width 500 mm, thickness from 20 do 100 mm.
The wall insulation was designed and made in this way, that there are no thermal bridges at the panel-wall connection. Water system pipes and c. o. they also have insulation in the form of mineral wool lagging. We put a damp-proof insulation on the board so insulated, reinforcement and concrete class B-15. We start work on thermal insulation with laying Gutta dimpled foil insulation. On top of this, we put the first layer of insulation made of Stroprock boards with a thickness 10 cm. Lay dry insulation on the floor without traces of moisture. It is important to properly store the wool so that it is not exposed to weather conditions. Place the thermal insulation boards on the pass.