How to insulate the floor on the first floor? Different ways of warming the floor in the apartment

As you know, warm air has the property of climbing up, as a result, the floor remains the coldest place in an apartment or house. This is especially true of the first floor, under which there is often a basement or a basement. In this article we will talk about how to insulate the floor on the first floor and not only.

The most reliable method of protection against cold is the use of a heater, which can be in the form of blocks, rolls or bulk materials. When deciding on what is better to insulate the floor, you have to choose between the cost, heat-insulating properties and durability of the material.

Warming of the basement space

Builders do not really care about tightness when laying the floor. In the socle space, there are often gaps. They can even be seen from the basement. The first thing to do is to seal the cracks in the floor. Small holes can be plastered from the bottom. In a private house on the ceiling from the bottom side, you can glue the insulation plates.

Adhesive for foam is suitable here. How to make the insulated floor from below, so that the plates do not lag behind? To do this, they are additionally seized with dowels, parachutes, and joints propenyvayut.

The obvious advantage of the method is that you do not need to break anything. Everything will remain as it was, and the house will become warm.

Warming of the wooden floor

The old sex board can be replaced with a new one. If it is in good condition, then the floor is carefully disassembled. At the same time, you need to mark the boards so that you do not waste time and effort on the fit. Especially it concerns the half-floor. Disassembly is done in order to also collect back. The nails are taken out carefully so as not to damage the boards. When assembling the floor, it is advisable to use self-tapping screws that create stronger connections and are easily removed.

Before you insulate the floor on the first floor, the slots from above must be carefully sealed with the help of assembly foam, putty and cement-sand mortar. Lags should be checked by level and additionally strengthened. Otherwise, the floorboards will be as creaky as before. In the construction shops on sale there are racks that are screwed into the logs and rest against the ceiling. They can also be made from steel studs.

Plates overlap tightly laid with mineral wool, which should go to the walls. A budgetary solution is the use of mats from straw or sawdust, but they decompose over time. You can also use expanded clay, polystyrene crumb or slag. In principle, any heater is suitable, if it performs its functions. From below, a layer of vapor barrier is laid on the ceiling so that moisture does not accumulate, from which the properties of the insulation deteriorate significantly.

How to insulate the floor with foam or styrofoam

If the floor is covered with ceramic tiles or cement screed, it can be insulated with thin sheets of expanded polystyrene or polystyrene.

Also, fiberboard and gypsum cardboard GVL are used. But their thermal insulation properties are much lower.

On the concrete overlap is laid a layer of vapor barrier, and on it - a layer of insulation and polyethylene film. Then, from above, lay a screed made of cement or a special mixture. It should be reinforced with a grid. To compensate for temperature fluctuations along the perimeter of the wall, the edge band is laid. A new floor covering is installed on top: tiles, parquet, laminate or linoleum.

Insulating underlay for linoleum

The problem of how to insulate the floor on the first floor, can be solved in the simplest way at the expense of linoleum with a substrate. It is the most common, cheap, convenient in installation and maintenance coating. It is enough to cut it correctly and insert it under the plinth.

The material is a layer of PVC with a pattern, fiberglass and a substrate, which is often used as a foam PVC. The same material on both sides does not make it possible to deform the coating when the temperature changes.

There is also a heater for flooring under linoleum. It is a bottom layer, which can be made of jute or fabric.

Additional linoleum underlay

If the coating does not have the necessary protection from the cold from below, then additional substrates are used for the main coating: cork, linen and expanded polystyrene. The cork is a good insulation, but it can be used as an independent coating. Ordinary plywood or fiberboard also have heat-insulating properties, but the effect will be much larger if the layer of expanded polystyrene is additionally laid under them. A floor warmer for linoleum is best laid under plywood or fiberboard.

This is done as follows:

• A warming underlay is laid on a dry and even floor;
• Plywood is piled and fixed with screws to the floor;
• Over cover the linoleum and hide the edges under the baseboard, which protects the substrate from the penetration of water.

This method is used in rooms with high ceilings.

How to connect a warm floor

The heated floor provides an opportunity to create a uniform heat in the room. It is a heating system located under the cover, which gives the most favorable temperature distribution in the room in height.

The problem of how to insulate floor on the first floor with the help of electric heating, can be solved in one of the following ways:

1. The infrared film with the applied polymer is placed under any floor covering. It does not require pouring the screed.
2. Resistive cable, the power of which varies with temperature. Cold areas, it heats more, and warm - it is less. It requires pouring the screed.
3. Carbon rods attached to a fiberglass mesh can be poured with ordinary tile glue.

After installation, you need to know how to connect a warm floor. This requires a thermostat to which the heating cable is connected. All connections should be made according to the instructions, carefully performing all the steps.

Water heating is carried out using pipes with circulating hot water. They are laid under the floor or poured screed. Heating is done through copper, polypropylene or metal-plastic pipes, which are connected to the heating system of the premises.

The floor heating can be distributed in such a way that separate sections are connected. To do this, a collector with control valves is placed on top.

Conclusion

Warming of floors can be done by installing insulation materials used alone or as a substrate for floor coverings. Particularly effective are heat insulation panels from the bottom of the floors. When installing them, there is no need to disassemble the floor at the top. In addition, you can install a system of floor heating, which can be self-contained or enter the heating system of the house.