Three-layer walls without air gap With this method, insulation boards are placed in one or more layers in the cavity wall and fixed with anchors embedded in masonry joints bearing wall. With this method device wall vapor barrier is needed to prevent condensation of water vapor in the insulation. The front layer of bricks laid (stone) and binds to the carrier wall. Three-layer walls with an air Clearance With this method the device is built inside the walls of first bearing wall buildings of building bricks or blocks. Insulation panels is placed on the wire anchors (previously incorporated in masonry load-bearing wall) and pressed to her lock washers. In this constructive option uses flexible connections with clamps designed for communication between layers of brickwork and a retaining plate heater to create an air layer between the facing layer and a heater.
The role of fixatives are the special washers with anticorrosion coating. At its core, three-layer wall with ventilated air gap is facade, facing only role here do not leaf, cluster or slab material, and the stone outer wall. 3) The external insulation systems of “wet” type can be divided into three main layers of the “wet” type: Insulation – slabs of insulating material with low thermal conductivity (eg, polystyrene), reinforced – a layer of special adhesive mineral composition, reinforced alkali-resistant mesh protective and decorative – decorative plaster and primer (mineral or polymer) can paint with special “breathable” paint, can also be used facing materials (eg, clinker tiles). The application of exterior insulation “wet” type improves heat and sound insulation cladding. The benefits of outdoor systems insulation “wet” type include: providing the required resistance to heat all types of building envelopes; possibility to use without loss of heat-light frame structures. Lightweight walling have a lower coefficient of heat absorption material of the bearing wall, but the reduction in thermal resistance is compensated by the high thermal resistance insulation material; increase living space the interior structure.