Our Eco Cabin is delivered to your location complete with frame, Interior siding, exterior siding, steel roof, windows and doors. Our pre-fabricated home is all tongue and groove which means no nails or screws. The house is insulated with cellulose cotton wool (cellulose insulation) by blowing, all niches are filled completely without leaving voids (cold bridges), which avoids errors in insulation. Thickness of insulation is 250 mm floor, walls and ceiling. Flammability class G2, flame retardants (salts) are added to the insulation, which makes it non-combustible.