Hotel and Hospitality Construction: Phasing Builds Around Live Operations

Closing a hotel for refurbishment costs more than the refurbishment itself. A 200-room property losing R500,000+ per day in revenue cannot afford 6 months of dark rooms. Phased construction while the hotel continues to trade is now standard — but it demands structural engineering, contractor selection, and operational planning at a different level from typical commercial fit-out.

Why phasing is the default

Modern hotel investors expect refurbishment without closure for two reasons:

• Revenue protection: 60–80% of a hotel's annual EBITDA can be at risk during a full closure
• Brand standards: Operators (Hilton, Marriott, IHG, Accor) impose refresh cycles that overlap with peak trading periods

Phasing isn't optional. The question is how to do it without compromising guest experience or programme.

Phasing strategies

Floor-by-floor

One or two floors closed at a time, with all rooms on those floors taken offline. Allows efficient trade flow and concentrated noise zones. Standard for room refurbishment programmes.

Wing-by-wing or zone

For larger properties with distinct wings, closing one wing at a time isolates construction from guests. Best where structural separation between wings allows true noise isolation.

Off-peak full closure

Some properties close for shoulder-season weeks (typically late January, early February). Allows aggressive programme but limits scope.

Public area phasing

Lobby, restaurant, and bar refurbishments require different tactics — temporary trading locations within the hotel, hoarding strategies, and brand-compliant signage during works.

Structural considerations

Load transfer during phasing

Most hotel refurbishments touch structure: enlarged bathrooms, new openings between rooms, removal of partition walls. When floors above and below remain in operation, every structural intervention requires temporary works that don't compromise occupant safety.

Vibration limits

Hotels are extraordinarily vibration-sensitive. Guests complaining at 03:00 about hammer drilling above them will not stop. Vibration limits are typically specified at 1.0 mm/s peak particle velocity in occupied rooms — significantly below structural damage thresholds, but conservative enough to protect guest experience.

Service penetrations

New M&E penetrations between floors must be fire-stopped to maintain compartmentation while works are ongoing. Standard fire separation in hotels is 60 minutes between rooms and 90 minutes for escape routes.

Acoustic isolation during works

The most under-budgeted element of hotel phasing.

• Buffer rooms: Take adjacent rooms offline as acoustic buffers
• Resilient hoardings: 100 mm steel-faced acoustic hoardings with mineral wool infill — not flimsy plasterboard
• Quiet hours: Noisy works restricted to 09:00 – 16:00 (or similar) with hand-tool-only windows in evenings
• Floor isolation: Anti-vibration mats below saw-cutting and breaking work

Logistics

Material movements

Construction materials cannot move through guest areas during peak times. Standard tactics:

• Dedicated service lift sleeved during works
• Material delivery between 07:00 and 09:00
• Waste removal in covered skips out of guest sightlines
• Hoarded back-of-house corridors connecting works zones

Welfare and parking

Hotels rarely have spare space for construction welfare. Off-site welfare with contractor shuttle is increasingly common. Building hoarding-mounted welfare units onto loading bays is the alternative.

Operational protocols

• Daily briefings between hotel operations and site management
• Guest comms strategy: Disclose works at booking, brief reception, compensate proactively
• Emergency protocols: Fire alarm coordination during sprinkler/detection alterations
• Health and safety: Contractor inductions covering hospitality-specific risks (kitchen access, guest interaction protocols, alcohol policies)

Programme and cost premium

Compared to a full-closure refurbishment, phased refurbishment typically:

• Adds 25–50% to construction cost
• Extends programme by 50–100%
• Reduces contractor productivity by 15–35%

But protects revenue worth multiples of the cost premium. A clear cost-benefit appraisal at feasibility stage will validate the approach for your asset.

Common failures

• Optimistic noise estimates. Always commission a noise risk assessment before tender.
• Inadequate hoarding. Cheap hoardings transmit noise and dust; quality hoarding pays for itself in retained occupancy.
• Contractor inexperience. Hotel phasing is a specialist skill. Not every commercial fit-out contractor can do it well.
• Vague scope at tender. Hotels run on detail — every detail not specified will become a variation.

MCFAR delivers structural engineering and refurbishment support for hospitality clients across South Africa. Speak to us about your hotel project.

Frequently Asked Questions