It is generally not acceptable for a bathroom remodeler or contractor to skip installing drywall or a backplate behind a baseboard heat element. Both drywall and a backplate serve important purposes when dealing with baseboard heaters.
Here are the reasons why it's essential to have drywall and a backplate behind a baseboard heat element:
Fire Safety: Baseboard heaters produce heat and can become hot during operation. Drywall acts as a fire-resistant barrier between the heater and combustible materials like insulation or wooden studs. Without proper drywall installation, there is an increased risk of fire hazards.
Insulation: Drywall provides insulation and helps in maintaining a consistent indoor temperature. It prevents heat loss through the walls and contributes to the energy efficiency of the heating system.
Appearance: Drywall creates a finished and uniform look for the wall surface. Without drywall, the space behind the baseboard heater can appear unfinished and unappealing.
Protection from Moisture: Bathrooms are often exposed to high humidity levels due to showers and baths. Drywall helps protect the wall and baseboard heater from moisture damage.
Efficient Heating: A backplate is a metal plate that sits between the baseboard heater and the wall. It serves as a heat reflector, directing the heat into the room and preventing it from being absorbed by the wall. This ensures more efficient heating.
If your bathroom remodeler or contractor didn't install drywall or a backplate behind the baseboard heat element, it's important to address the issue as soon as possible for safety, energy efficiency, and aesthetic reasons. You should reach out to them and discuss the problem, asking them to rectify the situation by installing the necessary components properly. Alternatively, you may need to hire another professional to fix the issue if the original contractor is unwilling or unable to correct the mistake.