It's possible! When you decorate the floor heating, you must plan the floor mat. It's been 9 years, and the mat concrete is hard and difficult to plan. So workers have to use brute force when they work for you, which may damage the floor and cause cracks.

Generally, foam boards are used for external insulation. There is 6-8cm thick extruded benzene board under the cushion, which is generally selected according to different regions. Only on the first floor under the cushion. When floor heating is installed, it is generally necessary to lay a layer of 2 cm thick polyethylene benzene board.

There is also the cast-in-place floor slab. After pouring, it is normal for the main material to have slight cracks running through the floor due to reasons such as premature arrival, excessive water-cement ratio or freezing before final setting. In general, as long as the width does not exceed 0.2 mm, it is normal that the floor slab does not continue to widen. ..