Insulating Underground Sewer Lines

Rubber self seal pipe wrap insulation.

Insulating underground sewer lines.

Up until recently a horse hair product was used. Sewer pipes usually do not need to be insulated as they do not hold standing water. For an economical and energy efficient way to for an economical and energy efficient way to help prevent your pipes from freezing consider using the armacell armaflex 3 4 in. Thermal insulation solutions for underground sewage lines.

There is no guarantee soil and rocks will not move the insulation. More product details close. It would be carefully wrapped around the water line with 2 or 3 layers of insulation. Insulated pvc pex solutions for the cold country our insulated pvc pipe and pex solutions form a single unit for insulated water and sewer lines.

However in extremely cold regions where the line is exposed or runs close to an uninsulated wall adding insulation is warranted. Outdoor pipe insulation protects underground lines from electrolysis. Sleeving the copper line through plastic tubing through a foundation wall when outside ground settlement is a potential issue. Saving you time and money long term.

Front water main was insulated and backfilled. Sleeving the copper service line through pvc when it is being installed through unstable ground such as through a sink hole or a sewer trench. Wire tie wire would be used to hold it in place. My preferred way is to use pre insulated pipe where a urethane foam surrounds the pipe and this is encased in a polyethylene sleeve.

Our approach virtually eliminates the need to re dig lines and correct slipped insulation. This eliminates concern about movement of the insulation and creates a consistent sewer line in the area where insulation is needed. Front water main was insulated and backfilled. A frozen sewer line or a sewer trap is not typically a common occurrence.

The purpose of a drainage system is to carry sewage rainwater or other liquid wastes to a point of disposal.