Coffered ceiling
Coffered ceiling: ceiling divided into recessed grid panels framed by beams in regular pattern; classical Greek + Roman heritage; English Georgian + Victorian period libraries + reception rooms; symmetrical formal aesthetic. Construction: timber framework (typically 100×50 PSE) or MDF panel pre-fabricated; faux beams (lightweight foam-cored timber-look) for retrofit ease; cornice + dental moulding around perimeter. Lighting integration: pendant in centre of each coffer or LED downlight per coffer (formal symmetry); cove LED strip within coffer perimeter for indirect ambient. Cost £350–£950/m² supplied + installed depending on complexity (4×4 grid simpler than 6×6 ornate); painted finish typical (single colour throughout or 2-tone — beam recessed wash painted lighter than ceiling for depth illusion). Best for: formal reception room, dining room, library, study, master bedroom (subtle 3×3 grid), entrance hall (impressive entry). Period properties: original coffer detail restoration if present (cost £450–£1,800 per room restoration); replication where lost. Conservation areas + Listed Building: traditional coffer pattern acceptable + welcomed; LBC for any structural intervention.
Tray ceiling
Tray ceiling: central rectangular recessed panel raised 100–250mm above surrounding ceiling perimeter; perimeter perimeter perimeter detail; subtle uplift + visual interest without full coffer formality; contemporary minimal. Construction: framework dropped from existing ceiling structure around perimeter (100–200mm drop); central panel = original ceiling level or higher; cornice/coving around perimeter joint. Variations: stepped tray (2 levels — outer perimeter + middle + inner panel) gives more drama; flat tray (single recess) simplest. Lighting: LED cove strip in perimeter recess gives indirect ambient wash; pendant + downlight in central panel; can combine with circadian tunable-white for premium spec. Cost £185–£485/m² supplied + installed. Best for: master bedroom (subtle elegance), dining room (more contemporary than coffer), study, kitchen island ceiling above hood. Modern renovation default detail over coffer (less formal, fits open-plan + minimalist trend).
Vaulted / cathedral ceiling
Vaulted ceiling: full-height opening following roof pitch (no flat ceiling); dramatic vertical space; loft conversion + double-height extension + new builds. Pure vault: roof pitch continuous to apex (typically 35–45° pitch); apex height 3.5–5.5m above floor; structural insulation between rafters (typically Kingspan K7 80–120mm + 50mm services void); plasterboard + skim finish. Variations: collar tie or steel beam at low/mid height retains some flat ceiling element (often 2.4m height plus pitched above) — provides structural diaphragm + display level. Lighting: pendant or chandelier in apex (statement scale); track lighting along ridge; wall sconces; LED strip at wall-pitch junction. Cost £450–£1,200/m² of vaulted floor area (premium reflecting structural + insulation + plastering height + access scaffold). Best for: loft conversion creating master suite or family room; rear extension creating open-plan kitchen-diner with cathedral roof; new-build sympathetic to original roof line. Heat-loss consideration: tall volume = greater heating demand; specify high insulation (Passive House grade 200mm+ Kingspan or wood fibre); ASHP-suitable. Acoustics: tall vault = reverberation; absorb with rug, soft furnishings, acoustic-treated ceiling panels (premium). Skylight integration: rooflight at ridge or pitch (Velux, Roof Maker, Vitral) brings dramatic top-light into vaulted space — high-impact.
