Plastic pipes for floor heating: types, advantages and disadvantages

Heated floor, designed with plastic pipes - a safe, hygienic and economical way of heating the room. According to statistics, the circuit operates on the basis of an aqueous, heat the room at 12-17% better than conventional radiators.

Kinds

Material used:

• polyethylene,
• polypropylene,
• polibutelen.

This variety of high-tech plastic having a high density and resistance to thaw. The thermal conductivity of the material - 0.36 W / m ° C. In any case, do not expose the product temperature above 80 degrees Celsius. Otherwise, the structural elements will fail.

This feature should be considered when it comes to installation:

• in a city apartment;
• comfortable office;
• country cottage.

Pros and cons of plastic pipes for floor heating

If the owner has decided to perform the installation in a city apartment, the polypropylene - the right choice. PVC pipes are easy to pack and do not require expensive equipment to create the schema.

In addition, structural elements suitable not only for the standard running warm water, but will function with other fluids, coolant serving for heating.

Choosing consumables, you need to pay attention to the cross-linked polyethylene or the one that has in its structure a special reinforcement. And he and the other option - the right decision, if you want to build long-lasting, practical system.

By selecting the diameter, pay attention to the products to 20 millimeters. They can withstand pressure of 10 atmospheres, which is enough for the functional operation of the heating system. Plastic products produced by cutting edge technology. It is the most durable, as the manufacturing process becomes more high-molecular connection.

The positive features include:

• long service life (50 years)
• Corrosion
• environmental friendliness
• Low thermal conductivity, which allows long retain high coolant temperature
• a light weight
• non-burdensome installation
• Easy transportation
• Attenuation (silent transporting the coolant during operation of the system)
• low coefficient of linear expansion

Material

Consumers often do not understand what components better from PVC material or of metal and plastic.

metal and plastic - material consisting of 5 layers. The design scheme includes polyethylene and aluminum foil. These two materials are effectively glued together by means of a special adhesive solution. The inner surface is smooth, so it does not settle dust and rust is not formed.

Plastic products - an alternative to copper.

Advantages:

• corrosion resistance
• low coefficient of linear expansion
• oxygen protection
• durability in operation
• good insulation
• easy installation

Disadvantages:

• The need to use a press-fitting, as when using the threaded fitting on the inside of the product will form a scum.
• During installation, the excessive swaging consumable (fitting), the incision may appear on the surface. This is an unacceptable error;
• high price.

Polyvinylchloride pipe of crosslinked polypropylene - flexible and durable material. Producer to give it increased resistance to temperature and pressure, exposes the product to special treatment, which increases the strength.

Increased resistance to difficult operating conditions there owing to the occurrence of additional molecular bonds. This processing also makes the product more resistant to abrasion and scratching. The tube does not shrink, no cracks appear on the surface due to the increased pressure.

Pay attention to the degree of crosslinking. This parameter affects the duration of the operation, specifications and cost. The higher the degree of crosslinking, the better. If it is zero, then the product is unusable due to brittleness.

Advantages:

• resistance to freezing in cold weather;
• flexibility;
• corrosion resistance;
• quick installation;
• low noise level during operation of the heating system;
• the minimum probability of breaking the system when defrosting;
• high wear resistance.

disadvantages:

• instability to direct sunlight;
• the difficulty in fixing the products due to lack of inner metal layers.

Mounting

PVC products are light weight. This feature allows for easy installation without the participation of professionals scheme. This allows you to save the family budget, because it does not have to involve expensive masters.

First of all, being prepared for the installation of flooring plastic elements, Which will flow coolant. Next, fit the special waterproofing layer. Laid insulation of expanded polystyrene. He will be the basis.

Then you need to install the special fixing profilesWhich are easy to install with the help of dowels and screws. Themselves plastic elements necessarily held together by special compression fittings.

The next step - fixing materials PVC profile plastic ties. The main thing here is not to pull. Caution should demonstrate master when the pivot pipe bends. The minimum bending radius is 5 diameters product.

The final step - check the design for leaks. Held for 24 hours. If it does not detect any leaks, you can begin to fill the screed on top of the plastic pipes.

City apartment and a country house: Is it possible to mount it from the floor PVC pipe?

Theoretically, the installation is carried out and there and there. But high-tech polypropylene products are rarely used, since they are difficult to install. Besides, in this low thermal conductivity material, so the surface (at a temperature of the coolant at 70 degrees) is rarely above thirty-seven degrees Celsius.

Before you carry out the concrete casting on the already mounted scheme is necessarily spent crimping plastic components. In order to save have to buy PVC construction.

Environmentally friendly plastic will last a long time, but first you need to consider the scheme as lower air from the system.

Exploitation

The water heating circuit is considered to be reliable and durable. Spontaneous damage is practically impossible. Damaging the circuit can only be: electric grinder, an ax, a cutting tool, which penetrate through the floor with heating.

Gender damaged during repair. Problems are solved by eliminating the cut or punctured segment and special mounting fittings, which are installed on the phone. To begin with the coolant supply is switched off. Next, the damaged area is determined.

Master extracts a piece of material, which was leaking. In its place set new element and crimped fittings. Following the work of the system is not put into operation immediately. Being tested for leaks.

Uneven heating of premises - also a common problem. Most likely, we are talking about the wrong installation. Perhaps in some place the insulation is not installed, which can not be tolerated. Therefore, part of the heat flow goes down instead of up. Due to such uneven distribution of the coolant, the floor properly warmed.

bad heating or lack of heating can be caused by a variety of problems. Home - circulation pump failure, the supply circuit. Also cause problems could serve as a faulty boiler. To restore the operation of the equipment are invited craftsmen who repaired an elaborate scheme.