CP-06Fit a screw-fixed stair gatePressure-fit gates need no drilling and are fine at the top of stairs only if fitted correctly and checked regularly - but a screw-fixed gate is more secure for daily use, especially at the top of stairs. Before drilling, use your detector and still assume there could be a cable or pipe there anyway - some are too deep, in conduit, or behind metal-backed board to show up. Find your stopcock (usually under the kitchen sink) and check it turns; if in any doubt, isolate the relevant circuit at the consumer unit before you drill.
Into solid brick or block: drill a 6mm hole 40-50mm deep, fit a 6mm wall plug, and use the screws supplied with the gate. Into a timber stud: find the stud centre with your detector, drill a 2mm pilot hole, and drive the screw straight into the timber - no plug needed. Into a metal stud: never use a wall plug or wood screw, they strip straight through 0.5mm steel - use the self-drilling metal-stud fixing or toggle anchor supplied with (or bought to match) the gate kit. On dot-and-dab plasterboard, use a fixing long enough to pass through the board and adhesive dabs (often 60-75mm total) and bite into the masonry behind. On lath and plaster, locate a solid joist or stud behind the lath and screw into that timber, at least 40mm deep - screwing into lath alone will crack the plaster and won't hold the gate.