How much wool does it take to lay the floor for floor heating? Which room needs to be bunned? Do you

Floor heating is calculated by the square (only the formwork and pipes are included), and the specific price is determined according to the selected materials, laying density, etc.

First of all, the classification of floor heating is different, mainly: ordinary floor heating and ultra-thin floor heating, their laying methods and requirements are different, which also determines that its calculation price is not the same, ultra-thin thickness only, can be directly paved on the floor heating pipe, and energy saving is about 40% more than the general energy; At the same time, the pipe PE-RT (i.e., heat-resistant polyethylene pipe) has good stability and long-term pressure resistance, and is easy to bend, good impact resistance, aging resistance, long life and other characteristics, far better than ordinary performance, which has caused a price difference.

Moreover, the density of laying also plays a great role, the floor heating is sealed without interfaces entrenched on the ground, basically occupying the entire ground, the pipe spacing is 15-20 cm, which causes the unit density to be different, and the price will be different.

As far as underfloor heating is concerned, it is not just about laying it, but also about other necessary equipment for underfloor heating installation.

It is not necessary to have underfloor heating in every room, you can choose according to your needs.

I think you can design the bathroom according to your economy, and it tends to be damp and doesn't need to use stagnant water.

Floor heating, also known as geothermal heat, is divided into two types: water heating and electric heating. If you have natural gas at home, it's still cheaper to use water. In addition to the fixed cabinet is not paved, other places are laid, among which the bathroom and the north-facing room should increase the heat load, that is, the encryption of the pipe spacing.

The price is different according to the brand of the material and the control method of the system. Basically, it is 60-130 yuan square meters.

The water heating I use is cheaper than the electric heating, and the control valve (1500 yuan alone--- actually supports hundreds of things) cost a total of 8500-9000. The indoor area is 110 square meters (including kitchen, bathroom, hallway, and balcony). It seems to be 65 per square meter.

It might be a little more expensive now. I asked for grade C tubes at the time, the best. (Generally with B-grade pipes), the insulation layer is laid for me two layers (usually one layer).

Vitrified tiles on all floors in the house. The effect is good in winter. At home I'm barefoot dropping.

There are some things to pay attention to: First, I designed the cabinet and wardrobe without pipes, or I paved it, the temperature inside is high in winter, I hate it! Second, the original design of others may not be to your liking, some rooms need a high temperature, this circuit will have less area, you can change it, but the line can not be too complicated.

Third, the water pipe leading to the bathroom through the dining room and living room should be placed on a thermal insulation mat to make better use of part of the heat from the floor heating, which I made a mistake. Fourth, due to the need to nail the ground and fix the grid, the original waterproofing of the bathroom must have been destroyed, and the waterproofing needs to be redone after backfilling, which is super important. Fifth, the pressure test time is retained a little longer, and the loss of pressure exceeds the pressure off the line to find the reason.

Sixth: the master control valve and pipe should be good, and the price of the master control valve should be cut hard.