The call came in on a Friday at 4:12pm. A regional fund manager was hosting an investor meeting Monday at 9am, and the boardroom on the 18th floor of an office tower in Raffles Place faced east. The 8am sun was hitting the screen behind the head of the table, and the existing manual blinds didn’t fully close. They needed motorised blackout, set up before Monday morning. The site survey had to happen by 6pm Friday. The rest of the schedule worked itself out from there.
The 4pm phone call
The first thing we asked was what was on the wall the existing track was mounted to. Plasterboard with a steel stud, the office manager confirmed. Good. We could mount a motorised track without core-drilling the building structure, which would have required building-management approval and would have killed the timeline.
The second question was about power. Was there a 13-amp outlet within 2 metres of the window? Yes, behind the credenza. Good. Battery-powered motors are convenient for residential, but for a boardroom that sees daily use, hardwired is the right call. The battery option would have meant a charging routine for the office team to manage, and Monday-morning failures we couldn’t afford.
The third question was the hardest. Did they have approval from the building’s commercial leasing team to install during the weekend? They did not. The office manager had to call the leasing office before they closed at 5pm. We held off on confirming until that call came back. It did, at 4:48pm.
The site survey
Our consultant arrived on site at 5:30pm. The room was a single 6.4 m by 3.8 m boardroom with a continuous window run of 5.6 m on the east wall. Three glass panels, no mullions splitting the run.
He measured for two parallel motorised tracks. The first would carry a sheer fabric for soft daytime light. The second, mounted 8 cm behind, would carry blackout fabric for presentation darkness. The control would be a single wall-mounted keypad next to the door, with three preset scenes: open, sheer-only, blackout. He photographed the existing electrical layout, the ceiling cavity (it was an accessible drop ceiling, which simplified the cable run), and the credenza access panel.
He left site at 6:50pm with measurements, photos, and a single specification page that became the order. The order was placed with our supplier at 7:15pm Friday evening. The supplier confirmed Saturday morning that all parts were in their warehouse and could be released for a 7am Sunday collection.
Most of the work in a fast turnaround is in the first two hours. If the brief is wrong, the install fails on Monday. We slow down on the survey to speed up the install.
The Sunday install
The install team arrived on site Sunday at 9am. Two installers plus the consultant on call for any spec questions.
The first job was the cable run. The motorised tracks needed a 24V control cable from the keypad position on the wall by the door, across the ceiling cavity, to the motor head at the right end of each track. Drop ceiling access made this a 90-minute job rather than a half-day one. The hardwire to mains power went through the credenza access panel into the wall-mounted outlet behind it.
Track installation followed standard practice: a 6.2 m steel-reinforced motorised track, mounted with brackets on the ceiling at 60 cm intervals, level checked at three points along the run. The fabric panels were pre-fabricated by our workshop on Saturday afternoon (this is why the supplier order had to be in by Friday night) and arrived on site at 11am Sunday on a courier-direct delivery.
By 2pm the tracks were in, the motors were wired, and the keypad was programmed with three scenes. Test runs passed: full open in 18 seconds, sheer-only in 14, blackout in 22. The team did the standard light-leak test (lights off, look for strips at the side returns) and adjusted the side return depth on the blackout track to seal a small gap on the right edge. By 4pm Sunday the room was finished and the site was clean.
What we cut
Three things normally in a commercial install we did not do, and the client was told upfront before we started.
No fabric sample review. Normally we bring six to eight fabric samples to a commercial site survey, the client lives with them under the boardroom lights for a few days, and decides. Friday evening we made the call ourselves: a mid-grey 350 g/m² blackout (premium triple-weave) plus a soft white sheer at 90 g/m². Both from a fabric range we’d installed in similar offices five times in the past two years. We told the client they could swap the fabric within 30 days at our cost if they didn’t like it. They didn’t ask to.
No second-pass acoustic measurement. Boardrooms can benefit from acoustic-rated fabric (we install acoustic-rated fabrics in some legal-sector offices). The blackout fabric we used has decent inherent sound absorption (NRC around 0.3 untreated) but is not acoustic-grade. The client knew. For their room, the acoustic gain wasn’t worth the additional 4-week lead time.
No motorised opening on the sheer. The sheer track was hand-drawn rather than motorised. A second motor would have added SGD 1,200 and another control channel. The brief was “make the screen visible during the 9am presentation” not “automate every layer.” Spec to the brief, not to the catalogue.
The cost, transparent
The total invoice came to SGD 9,840 including all parts, fabric, labour, after-hours surcharge for the Sunday install, and the post-install programming session with the office team Monday at 8am.
For comparison, a normal-timeline install of the same spec, scheduled three to four weeks out, would have been SGD 7,200 to 7,600. The 30 to 35% premium covered: same-day fabric workshop turnaround on Saturday, courier-direct fabric delivery on Sunday, weekend installer rates, and the consultant’s evening site survey on Friday. None of those were padding. They were the actual costs of the timeline.
The client signed off on the line items before we placed the order. We do not surprise commercial clients with after-the-fact charges. The quote on Friday at 7pm was the invoice on Monday morning.
What this kind of project teaches
Two things, mostly.
The schedule is the hard constraint, not the install. A 6.4 m motorised blackout is a competent two-installer afternoon. The trick was getting the survey, the order, the fabric workshop, and the supplier release all into a 36-hour window. Good vendors can install fast. Few can also brief, source, and fabricate fast.
Commercial clients pay premiums for predictability, not for speed alone. The investor meeting was at 9am Monday. The client wasn’t asking us to be heroic. They were asking us to remove the risk that the screen would be unreadable behind a brightly lit window. The motorised blackout was a hedge, and the cost was an insurance premium. Once we framed it that way in the Friday phone call, the conversation moved to “yes, do it” within five minutes.
If you’re running a commercial space and the timeline matters, send the brief on WhatsApp and we’ll come back inside an hour with a yes, no, or a faster alternative. We do not always say yes. When we do, we deliver.