What is labeled on crawlspace membranes in a radon reduction system?

Crawlspace membranes in a radon reduction system are specifically labeled to indicate that they are part of a radon reduction system. This labeling is important because it clearly identifies the purpose of the membrane, informing homeowners and any professionals working on the property of its role in mitigating radon levels. Effective radon mitigation relies on the proper installation and use of these membranes to create a barrier that helps to prevent radon gas from entering the living space of a building.

While hazard signs may indicate risks associated with radon, manufacturer details provide information about the product used, and the installation date can be relevant for maintenance purposes, these elements do not encompass the primary function and identification of the membrane within the context of radon mitigation. The labeling specifically as a "Radon Reduction System" ensures that all parties involved are aware of its critical role in health protection against radon exposure.