A universal grill in the countertop above the radiator is part of the window sill that helps prevent condensation from forming on the window frames. This useful part is classified into several types depending on the material, design features, location and installation method. Before choosing a suitable model, you need to determine its type and installation option, which can be internal or external.
The purpose of the grille above the radiator
Heating grids in the countertop are designed to combat condensation on the windows. The cause of this problem is a violation of the air circulation inside the room and a marked increase in humidity. If there is a grill, the air heated by the batteries enters through the window to it, then it is cooled near the opening and lowered down.
Condensation is also formed due to a violation of regulations, for example, when sealed plastic windows or boards of window sills with great depth are installed, covering the radiator completely.
The problem can be solved by installing a ventilation grill on the windowsill and a supply valve for ventilation on the window itself.
Types and characteristics
The grill on the windowsill for the heating radiator is divided into several types according to the material of manufacture, color, size, shape.
According to the material of manufacture
Choosing the right material depends on the type of window sill. The list of the most popular options includes:
- plastic: easy to install, distinguished by affordable cost, presented in various colors, shapes and sizes;
- wooden: made of natural or pressed wood with a treatment for protection against moisture, ideal for private homes;
- aluminum: have a small weight, are treated with a special rust agent;
- stainless steel: characterized by a high level of strength, used for countertops and the installation of external grilles.
Modern lattices are decorated with decorative forging and special elements, which allows them to be selected taking into account the style of the interior.
By color
Lattices are painted in the color of the double-glazed window so that the overall design looks harmonious. Standard options are presented in white, steel models are treated with gold or silver coating. Models made of wood varnish mustard, honey or brown.
In shape
Do-it-yourself or factory-made radiator grill has a rectangular shape, but can also be square, round or triangular depending on the width and size of the window sill. Some models are made in the form of a fine or large mesh, diamond-shaped, wicker or with round holes.
To size
The throughput of the element depends on the size of the grill for the home radiator in the countertops. Standard options are 80x10, 80x10, 60x10 and 50x10 cm; wider or narrower versions are made for window sills with a non-standard width, for example, 80x10 or 30x8 cm.
By design features
Given the design, the elements can be built-in or landing. By structure, they are divided into static, performing a decorative function, adjustable with air flow control, inertial, regulating the power of the flow in automatic mode, as well as shut-off, equipped with a valve that releases air.
According to the place and method of installation
Lattices can be installed indoors and outdoors.For indoor installation, pay attention to the position of the battery. If it is under the window sill, the element is mounted closer to the window, when the radiator protrudes beyond the window sill, it is advisable to install it above the battery.
When choosing, first of all, attention is paid to the general style of the interior, the type of radiator and the material from which the windows are made. The grid for the countertop above any battery must match the overall design of the windowsill. An important factor is the cost of the element, depending on the material, shade and shape of the body.
Installation methods
First of all, you need to determine the type of gratings and purchase the elements of the desired model. The list of tools required for installation includes a screwdriver or drill, grinder, jigsaw, construction pencil or marker, mounting glue or silicone sealant and tape measure.
The grill in the window sill for home batteries can be installed externally or internally. They are independently installed in plastic or wood window sills; additional tools will be required for installation in concrete bases.
Outer
Outdoor models must be protected from environmental influences; aluminum grilles are ideal. In addition to the main task, they also prevent the accumulation of dust and pollution, the penetration of insects inside. External grilles can be adjustable and unregulated, the first type of models complemented by built-in blinds.
Interior
Internal grilles should have an aesthetically attractive design and compact dimensions so as not to reduce the area of a living room, such as a kitchen. They can be made of any material that will be in good harmony with the general style of the interior and have a high level of quality.
Since the grill should provide an accelerated rise of warm air from the heating devices to the windows through the window sills, a place for it is chosen as close as possible to the windows. In wide window sills, the installation of grilles is carried out strictly above the batteries, while the openings of the grilles must coincide with the dimensions of the upper section of the radiators. The cross-sections of the gratings can be different in shape, but the total amount of their areas should be from 0.42 to 0.60 w / s. These numbers are enough for optimal ventilation.
