Pick a section that comfortably accommodates the total cable bundle with spare capacity for routing around corners. The range here includes 16mm x 16mm and 16mm x 25mm self‑adhesive options, and sizing should respect space‑factor methods used in UK practice so cables are not cramped.
Mini trunking and conduit for tidy cable management
Surface cable containment in this range covers compact PVC-u mini trunking and related fittings for tidy, protected cable runs along walls and ceilings. Current listings include self‑adhesive mini trunking in 16mm x 16mm and 16mm x 25mm, suited to neatly routing light duty circuits such as short lighting drops, low‑voltage leads or AV patching without chasing into plaster. Selection and installation should follow the applicable product standards, with cable trunking generally aligned to BS EN 50085‑1 and conduit to BS EN 61386, while wiring practices and segregation follow BS 7671.
For small surface rewires, mini trunking makes it straightforward to extend a spur or add a spur to an accessory, with push‑fit corners, tees and end caps keeping lines straight and accessible for later changes. Before fixing, a cable detector helps avoid hidden services behind the route, and light cable support at entry and exit points finishes the run cleanly. When planning a job that also needs sockets, leads or boxes, you will find matching items under Electrical, with Cable Clips useful for anchoring flex where trunking ends, and a Laserliner StarFinder Plus Stud & Cable Finder valuable for safe drilling and accurate fixing.
Self‑adhesive lengths bond best to clean, smooth surfaces, though mechanical fixings are recommended for heavier cables or uneven walls. As a rule of thumb, fix bases at regular centres and allow a little movement at corners for thermal expansion, then clip covers for a flush finish. These simple steps, together with choosing trunking large enough to avoid overfilling and to ease pulling around bends, help maintain safe cable spacing and a professional result.
Trunking & Conduit FAQ's
Adhesive backing is convenient on smooth, dust‑free surfaces, but screws give a more secure hold on painted, uneven or slightly textured walls. Many installers screw‑fix the base at regular intervals and leave small expansion gaps at corners before clipping the lid, which helps the system stay tight and square over time.
Cable trunking systems are assessed against BS EN 50085‑1, conduit systems against BS EN 61386, and installation work must satisfy the IET Wiring Regulations, BS 7671, covering routing, segregation, mechanical protection and inspection.
Yes, provided you keep suitable separation. The usual approach is to use segregated or multi‑compartment trunking, or add dividers so power and data are physically separated within the same run, which helps limit interference and supports compliance.
A fine‑tooth saw and mitre box for square cuts, a drill and suitable fixings, a spirit level, and a deburring tool for neat edges are common choices. A cable detector is also recommended to check the route before drilling and fixing.