How much is electric floor heating per square meter?
1 and electric floor heating generally range from 60- 150 yuan, which is the average price of floor heating coils, excluding labor costs, but including basic materials such as reflective film and sand backfill. Only by calculating the effective pavement area can the budget be better controlled. If it is 145 square meters, then the actual paving area is 95 square meters, 120 square meters.
2. Installation price case of some brands of electric floor heating German floor heating has a history of 170 years, and the circulation system is more close to the people. The installation price of floor heating is calculated according to German Ruihao floor heating, and the construction area is120m2. 78 The spread area is 1. Use german ruihao orange floor heating pipe: a. floor heating pipe price: 78 (square) * 1 10 yuan/square =8580 yuan B. water separator price: 7-way water separator 7*320=2240 yuan C. mixing valve: if necessary.
Second, how to install electric floor heating?
1, laying thermal insulation polystyrene insulation board. The polystyrene insulation board shall be laid on a flat and clean structural surface. When laying, it should be cut neatly and seamlessly, and the adhesive tape between insulation boards should be smooth. When the area is more than 30 square meters, or the side is longer than 6 meters, expansion joints should be set in principle, and corner insulation and polystyrene insulation boards should be set along the periphery of the external wall. Laying wire mesh. Spread the steel wire mesh on the polyester vacuum aluminized film, and tie the joint firmly with binding tape. Steel wire mesh should be lapped and fixed by binding. (If the cable is fixed with clips or the heating cable is fixed with fixing belts, the steel wire mesh shall be laid in the pebble concrete filling layer. )
2, laying heating cable. Heating cables must be laid on the steel wire mesh at intervals according to the requirements of design drawings, with an error of ≤ 10 mm and a bending radius of 5 times the cable diameter. The laying of heating cable should be beautiful and straight. Don't break the heating cable. Fixing method: Fix the heating cable on the metal net with a bandage or plastic clip.
3. Note: The heating wire part must be laid on the upper part of the ground insulation layer, and it is not allowed to overlap each other. The heating cable is not allowed to be recessed into the benzene board, and the cold wire connector is clearly marked (see the product description). Heating cable test: After laying the heating cable, check whether it meets the design requirements according to the drawings, and test the nominal resistance and insulation resistance of each cable with multimeter and shaking table (500M) to ensure that there is no open circuit or short circuit of the heating cable. Before pouring pebble concrete, the heating effect of heating cable must be tested by electrifying.
4. Pouring cobblestone concrete filling layer. Pebble concrete strength grade ≥C 15, pebble particle size ≥ 5- 12mm, and filling layer thickness ≥35mm and even. When the required thickness is 35mm, a layer of steel wire mesh should be added to the concrete filling layer or an anti-cracking agent should be added to the concrete to increase the strength of the filling layer.
5. When pebble concrete enters the paving area, it must be transported with cushion blocks, and tools such as trolleys cannot directly hold down the heating cable; After concrete pouring, it should be lightly tamped with wooden tools, and it is not allowed to be vigorously tamped. Within 48 hours after the completion of the filling layer, no one is allowed to step on it. After the completion of the filling layer construction, it is forbidden to chisel away and overload the ground.
6. Cable retest: After the filling layer construction is completed, test each cable with multimeter and shaking table (500m) to check whether the heating cable is damaged during the filling layer construction.
7, thermostat installation. Should be installed before the delivery of the project to avoid damage; When installing, the temperature controller installation instructions shall prevail; After installation, it should be electrified for detection; After the test, wrap it with tape to avoid damage.
Through today's article, everyone has a full understanding of the price of electric floor heating, and everyone can install it according to their own economic conditions. The above is how much electric floor heating costs per square meter and how to install it.