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B&Q£8.09Visit shop - 47mm Deep Plasterboard Back Box Double Dry Lining Wall Flush Mount Pattress
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This guide is for anyone installing electrical faceplates in plasterboard walls. The B&Q 47mm Deep Plasterboard Back Box provides a secure and flush mounting solution for light switches, plug sockets, and data ports. While designed for plasterboard, ensure the wall thickness is within the specified range for proper installation.
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The dimensions are 132mm (w) x 75mm (h) x 47mm (d).
It is designed for plasterboard and other surfaces between 3-18mm thick.
Yes, it is compatible with standard double faceplates, including light switches, plug sockets, and data ports.
You will need a drywall saw and a screwdriver. A stud finder can be helpful, but it is optional.
The back box has clips on the sides that expand and grip the plasterboard when the screws are tightened.
Always turn off the power at the circuit breaker before any electrical work. If you're unsure, consult a qualified electrician.
Ensure your wiring will fit within the box depth. If space is tight, consider alternatives.
Ensure the clips are securely gripping the plasterboard. Check the plasterboard thickness to ensure it is within the specified range (3-18mm). If necessary, use packing or shims to provide a secure fit.
Check that the back box is fully inserted into the plasterboard and that the clips are properly engaged. Verify that the plasterboard opening is the correct size for the back box.
