Learn how simple it can be to install a smoke alarm by yourself. We show you where to install your alarm and how to attach it to the ceiling. We also explain what to do when you’re screwing directly into plaster. Plus you will see how to make sure the alarm is working properly once it’s installed.
Next, drill your holes into the ceiling. Most ceilings are made of plaster covering a timber frame. If you have to drill straight into the plaster, you need to reinforce the drill holes with some plasterboard anchors before you drive in your screws.