The purpose of wrapping buried Fernco couplings is to protect them from external elements such as soil, water, and debris. This can help prevent corrosion and damage to the coupling, ensuring its longevity and effectiveness.
There are various materials that can be used to wrap buried Fernco couplings, including but not limited to PVC tape, rubber tape, and heat shrink wrap. It is important to choose a material that is durable and can withstand underground conditions.
In general, it is recommended to wrap all buried Fernco couplings to ensure their protection. However, if the coupling is located in a dry and well-protected area, wrapping may not be necessary. It is best to assess the specific conditions of the coupling's location before deciding whether to wrap it or not.
The proper method of wrapping a buried Fernco coupling may vary depending on the material used. In general, the coupling should be cleaned and dried before wrapping. The wrap should be applied tightly and evenly, with overlapping layers to ensure full coverage. It is also important to seal the ends properly to prevent moisture from seeping in.
In some cases, wrapping a buried Fernco coupling too tightly or using the wrong type of material can cause issues. For example, if the wrap is too tight, it can put pressure on the coupling and cause it to break or leak. It is important to follow proper wrapping techniques and use appropriate materials to avoid any potential issues.