What should moisture readings be for internal walls?

Moisture readings for internal walls can vary depending on several factors:

• Environmental conditions: External factors like temperature, humidity, and ventilation can influence moisture levels.
• Building materials: The type of materials used in wall construction can affect moisture retention, with porous materials absorbing more.
• Construction methods: Proper sealing and insulation help prevent moisture penetration and accumulation.
• Water sources: Leaks, plumbing issues, or condensation can introduce excessive moisture.
• Age and condition of the building: Older buildings may have deteriorated materials that allow moisture infiltration.
• Measurement techniques: Different moisture meters and measurement methods can yield varying results.