Smoke alarm installation

steve198, Nov 2, 6:00am
Do i need to drill pilot holes first before screwing in the base?

House is a standard new home so ceiling is jib or whatever.

Thanks!

martin11, Nov 2, 6:04am
Depend on what the battens behind the gib are Timber or Metal ?

docsportello, Nov 2, 6:38am
Hole for a gib plug to suit the ceiling material/cavity, then screw in. If you just butty in the screw, it’ll get more and more loose till the unit drops on your head.

steve198, Nov 2, 7:28am
Ok thanks. I will get a mate to do it. I dont own an electric drill & i have another task to do as well that needs one.

Thanks

sr2, Nov 2, 12:47pm
Gib plugs are old-school now, there is a type of screw called a 'wall dog' that is designed to hold in gib. You'll find them at most electrical wholesalers, they're often used to mount aircon units.

http://www.powers.com/product_2314.php

melford, Nov 2, 2:46pm
The Fire service will install them for you free

tegretol, Nov 2, 7:05pm
Yep with a sledge hammer and a pot of glue.

alston, Feb 21, 8:47am
Wonderful service, plus other safety information.