In single-family housing, systems using air collectors are also used. Air is the working medium in this type of collector, which, after heating, can be used directly for heating living quarters, sports halls, swimming pools, industrial halls, livestock buildings, warehouses, etc.. or to …
Author: marcus
Details of the ridge and the corner of the insulated roof with tiles
Ridge above usable attic:
a) termoizolacja prowadzona pomiędzy krokwiami aż do samej kalenicy -warstwa wstępnego krycia o wysokiej paroprzepuszczalności przylegająca do termoizolacji,
b) poprowadzenie termoizolacji pomiędzy krokwiami tylko do poziomu jętki lub kleszczy stężających przeciwległe krokwie – ventilated pre-layer …
Attic with an insulated roof above the rafters
Thermal insulation of roof slopes of the attic with visible truss - eaves construction above the raised knee wall.
Insulation with the use of mineral wool is an alternative to thermal insulation made of hard extruded polystyrene boards. This solution requires an additional structure overlaid above the actual rafters.…
Roof slope ventilation
The initial covering layer prevents dampness of the thermal insulation and the roof truss during strong winds combined with rainfall and protects against the formation of condensation of water vapor contained in the air under the main covering.
The initial covering layer determines the degree of insulation of the entire roof covering. Degree …
The system of building walls made of polystyrene shapes
Styrofoam insulation and formwork fittings are produced in four systems.
Fittings parameters:
• Weight of a double-sided plastered wall – about 340 kg/m2
• Amount of concrete – 122 l / m2 of wall.
• Współczynnik przenikania ciepła:
– 0,28 W/(m2K) for a wall thickness 25 cm,
– …
Solar panels
Solar panels – Absorbing solar radiation energy and converting it into thermal energy can be done with the help of solar collectors. Generally, due to the design, they can be divided into flat and focused.
Focusing collectors are used in devices, where is …
Energy efficiency in construction
Energy efficiency in construction can be realized from an architectural concept, through the implementation of the facility and operation, until demolition, but the biggest costs are for space heating and domestic hot water. It is in these areas that solar energy is used.
Becoming aware of the necessary changes …
Roof and L-shaped windows in a passive building
In a passive building, the use of roof windows requires them to be highly technologically advanced. The basic principle of passivity is to avoid any elements that increase the heat transfer coefficient of external partitions, in this case the roof partition.. Each element is like a chimney, sewage ventilator or …
WINDOWS IN A PASSIVE BUILDING
In architecture that uses the energy of solar radiation in a planned manner, it is important to arrange the windows properly. Correct layout of their settings, Choosing the right type and size of windows is very important and may result in a reduction in energy demand for space heating.
Window passivity v …
Roof covering of leaky and water vapor tight type
When planning the thermal insulation of the attic floor, reliable and proven materials should be used, i.e. providing protection against fire (non-flammable), improving the acoustic insulation of rooms (well absorbing sounds), ensuring a good indoor microclimate (vapor-permeable), hard to wet and safe for health. This is what products from …