As long as you strictly follow the construction procedures, you will be fine. Mix the cement, sand and pisolite evenly in proportion, then spread them evenly on the pipe. Bury the underfloor heating pipe at least well, about 3 to 4 cm. Choose a manufacturer with reliable quality and good reputation for pea stone, because the quantity will not change after one use, so the quality should be good. The quality of floor heating pea stones from Shandong Yihe Pebbles is good and trustworthy. The floor heating pebbles from Linyi Cobblestone production base are also very good and are usually packed in 50kg woven bags. The bulk density of pisolite is approximately 1.7 per cubic meter. Why is pistone used for underfloor heating backfill? Shandong floor heating pisolite manufacturers wholesale and retail, with uniform specifications andparticle size standards. It is the industry leader of floor heating embankment pisolite, Shandong Yihe.
Standard rollers must be used for laying underfloor heating pipes. They are about the size of a peanut, about 10 mm, with smooth surfaces and bright colors. They are sold to Shandong Yihe paving stone factory. Piso stone is specially used for underfloor heating, so it has no edges or corners, the pipes will be damaged, so be sure to use grain stone for underfloor heating. Piso stone from Yihe Pebble Factory is used for backfilling. underfloor heating.