New Build & Renovation Lighting: What to Plan Before First Fix

The best time to plan decorative lighting is before the electrical first fix is complete. At that stage, ceiling points, wall-light positions, bedside controls, lamp sockets and separate circuits can still be coordinated with the furniture and the way each room will actually be used. Choosing the decorative fittings can come later; deciding where light needs to come from should happen early.

When should lighting be planned in a new build or renovation?

Ideally, start once the room layouts are reasonably settled but before the electrician has finished first fix. You do not need to have chosen every chandelier or lamp by then, but you should know where the dining table, kitchen island, beds, sofas, mirrors and key pieces of furniture are likely to sit. Those positions influence almost every useful lighting decision.

Start with the furniture plan, not the ceiling plan

A common mistake is to place ceiling points first and decide the furniture later. Reverse the process. Mark the island, table, sofa, bed, artwork, dressing table and any tall furniture, then decide which areas need general light, task light or decorative emphasis. This produces a lighting plan that relates to the room rather than a symmetrical pattern on an empty ceiling.

Plan different lighting jobs separately

General room light, worktop light, bedside reading light, wall lighting and decorative feature lighting do not always need to operate together. Discuss separate switching and dimming with your electrician while the wiring is being planned. For the broader principle, see our Layered Lighting guide.

Think about switches before plastering

Walk through the house on the plan as though you already live there. Where will you naturally reach for a switch when entering a room? Would you want to turn bedroom lights off from the bed? Does a hallway or staircase need control from more than one position? The electrician can advise on the correct wiring arrangement, but the useful question for the homeowner is where control needs to be available.

Plan sockets for table and floor lamps

Decorative lighting is not only on the ceiling. If a living room is likely to use table or floor lamps, decide roughly where the furniture will sit and make sure socket positions support that plan. Otherwise the finished room can end up with extension leads, visible cables or lamps placed where the sockets happen to be rather than where the light is useful.

Kitchen lighting: settle the island before the pendant points

Kitchen island pendants should relate to the finished island, not simply the centre of the room. Confirm the island length, width and position before setting the ceiling points. Also think about worktop lighting, dining areas and how the room will feel once cooking has finished. Our Kitchen Island Lighting guide covers pendant number, spacing, height and visual weight in more detail.

Open-plan rooms need zones, not one lighting solution

An open-plan kitchen, dining and living space may be one room architecturally but it performs several different jobs. Treat the kitchen work area, island, dining table and seating area as separate lighting zones. That makes it possible to keep useful light where it is needed without having the entire room at full brightness all evening.

Living rooms: allow for atmosphere as well as brightness

A central decorative fitting can provide presence, but a comfortable living room often also benefits from wall lights, table lamps and floor lamps. Plan the power and switching for those layers before the walls are finished. If you are unsure how much output the room needs, our Lumens & Brightness guide explains why fitting design and light distribution matter as much as the lumen figure.

Bedrooms: decide the bed position early

The bed position determines where bedside wall lights, hanging bedside pendants, reading lights and switches should go. Moving the bed after those points are installed can leave the lighting visibly off-centre or impractical. Our Bedroom Lighting guide covers bedside lighting, ceiling fittings, warm light and dimming in more detail.

Bathrooms: plan the lighting before the finishes

Bathroom lighting needs to be coordinated with the bath, shower, basin, mirrors and the electrical zones that apply to the final layout. Do not choose fittings by appearance alone. Use our Bathroom Lighting & IP Ratings guide as a starting point, and have the final suitability and installation confirmed by the electrician responsible for the work.

Hallways and entrances: consider the view through the house

An entrance light is often visible from adjoining rooms, so it can do more than simply illuminate the floor. Think about the sightline from the front door, the ceiling height and whether wall lights could soften a long corridor. Our Hallway Lighting Ideas guide owns the detailed hallway advice.

Stairwells and double-height spaces need early decisions

A staircase void may need a long drop, a ceiling plate positioned away from the obvious room centre, or access considerations for future maintenance. Those issues are far easier to address before ceilings are closed. See How to Light High Ceilings and Stairwells for the detailed guide.

Low ceilings: check minimum drop before committing to a point

A beautiful fitting is no use if the finished drop leaves it too low for the room. In tighter spaces, flush, semi-flush and genuinely short-drop fittings can give more freedom. Our Low Ceiling Lighting guide explains the options.

Allow for the weight and support of statement fittings

If you expect to use a large chandelier, multi-drop pendant or other substantial fitting, tell the builder and electrician before the ceiling is finished. The structure and fixing arrangement need to be appropriate for the final fitting. The manufacturer’s installation requirements and the electrician’s assessment should determine the final fixing method.

Decide where dimming matters

Dining rooms, living rooms, bedrooms and open-plan spaces often benefit from adjustable light levels, but LED dimming works best when the fitting or lamp and the control are compatible. If dimming is part of the plan, make that requirement clear before controls are purchased. See our LED Dimming & Flicker guide.

Do I need to choose every light before first fix?

No. In many rooms, the important early decisions are position, purpose, switching, dimming requirement and likely scale. The exact decorative fitting can often be chosen later provided the electrical point, support and control strategy have been planned with enough flexibility. Where a fitting has unusual driver, control, weight or installation requirements, earlier selection is more useful.

What should I bring to a lighting planning appointment?

Bring floor plans if you have them, ceiling heights, the kitchen plan, likely furniture positions and photographs or visualisations of the rooms. Mark any areas where you already know you want a chandelier, island pendants, bedside wall lights or feature lighting. You do not need a finished shopping list; the purpose of the discussion is to identify what each space needs before choices become expensive to change.

Use real installations to test the plan

Plans are essential, but completed rooms reveal things drawings cannot: scale, sightlines, visual weight and how fittings relate to furniture. Our Customer Installations page shows decorative lighting in real homes across Surrey, Berkshire and Hampshire.

Planning a new build or renovation?

Bring your plans into Illuminations of Camberley and we can help you work through the decorative lighting room by room before the choices are locked in. We can help with fitting scale, placement, light output, colour temperature and the relationship between rooms; your electrician remains responsible for the electrical design, wiring and installation.

Illuminations of Camberley · 66–68 High Street, Camberley, Surrey GU15 3RS · Monday–Saturday 9am–5:30pm · No appointment needed.

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Planning a room or renovation? Read about our free showroom lighting-planning help and send photographs, plans, ceiling heights and measurements before you visit.

Review and primary sources

Reviewed by Illuminations of Camberley on 21 August 2026. This guide combines practical experience from displaying and advising on decorative lighting with the primary guidance below. Product specifications and electrical requirements should always be checked for the individual fitting and installation.

• GOV.UK — Approved Documents for building regulations, including Approved Document P

• Electrical Safety First — periodic inspection and testing guidance

If you're buying or moving into a home around Camberley, see our New Home Lighting Planning service for room-by-room help before you commit to fittings.