Warming of sewer pipes or simple performance - a big favor

In some cases, an insulation of sewer pipes?

sewage Warming done in two cases:

• to during the cold season is not ruptured due to temperature differences;
• so that no ice jams.

But such situations can only be due to improper routing of the pipeline or in case of failure of the treatment plant.If the pipes are laid at a depth below the frost layer at the correct slope, the insulation does not need to do.This is due to the fact that with such a significant part of the installation of the pipe times are unfilled.Runoff is derived at room temperature and wash themselves frost.In addition, the septic tank is constantly happening rot, which also generates heat, warming the pipe from the inside and not giving her to be frozen.

exception are pipes that make up the pressure system.Stir in them provides the pump and the pipe is always filled with sewage.It fits it to a depth of half a meter, and insulated without fail.Besides this insulation is also necessary in the following cases:

• at a depth of less than half a meter of laying;
• when there are twists and turns in the system;
• on slopes of less than half a meter or a meter and a half;
• if the pipe is clogged periodically.

Note!The last point, and gives reason to believe that in the system are formed ice dams, which can not penetrate the sewage.This serves as a signal for the need of insulation.

materials used for insulation of pipes

Consider materials that can perform thermal insulation.

Mineral wool is the most disadvantageous from an economic point of view the material.This is due to its low efficiency and high consumption.In contrast to mineral wool polyurethane foam conserves heat well.Some types of pipes are produced in a shell of this material, which facilitates installation.The polyurethane foam is produced separately in the "shell" form.

Styrofoam or foam is produced in a similar way.Its shape is such that it fits over the tube, and the edges are taken into the lock, making it easy and convenient insulation.Penoizol - a heater that fits into liquid form using special equipment.This technology makes the system completely sealed.In everyday life, it is not widely applied as economically disadvantageous to use such expensive work on small plots.

Another material - a polyethylene foam, which is the most widespread in the domestic sewage warming.Installation is as simple as putting on the side through the incision, which is then sealed with tape.

Note!Also, there are solutions using a complex foil as a heat reflector.

Mounting sewage

Before you carry out insulation sewer pipes, they should be put.To do this, it dug a trench width of 0.6 meters and a depth of margin of 5 centimeters.At the bottom is poured and compacted sand.At one meter length is bias in one centimeter.The pipeline is going to surface, and it is worn insulation.For better fixation is recommended to wrap it with tape.This will be an additional protection during the deformation of the ground displacement.

Next pipeline is laid in the trench and the top is sprinkled with sand.If sand is not present, you can use any filling without splinters and stones.Then, the trench is filled with soil to slide.Rammed it does not need, as he settles over time.

Tip!To maintain the normal temperature in the pipe and the septic tank, the latter is better to perform a further superstructure.