Coworking is Denser. Everything Has to Be Sized Up.
A regular office runs about 40 seats per 1,000 sq.ft. A coworking floor runs 60 to 80. That single number ripples through the whole build. Electrical load, fresh air supply, toilet fixture count, fire exits, sprinkler heads. All of it goes up. Our own office sits inside BHIVE Workspace at BTM Layout, so we have lived through the operator side of this as well. When a landlord hands over a shell-and-core floor and an operator wants to open in 14 weeks, the MEP and structural work has to be spot-on the first time. There is no budget for tear-out.
We start with a structural check. Can the existing slab take the extra load? Dense hot-desk rows, 200 kg server racks, a community cafe with commercial coffee machines and a chest freezer. A 1990s G+3 building in HSR probably cannot, and nobody wants to find that out after the furniture arrives. Where the slab needs help, we add steel beams from below or strengthen with carbon-fibre strips (per IS 456 and FRP design guidelines). The electrical backbone is where most coworking jobs go wrong. You need 15 to 20 watts per sq.ft. of connected load, roughly double a normal office. That means a fresh LT panel, properly sized busbar risers, and sub-DBs zoned floor by floor. We did a 28,000 sq.ft. operator fit-out in Indiranagar where the existing 400A incomer was the whole story. Upgrading it to 800A with BESCOM took 7 weeks on its own, so we sequenced the MEP works around that window. Server room with precision cooling, UPS room with battery-rack pads sized for the specific Eaton or Vertiv unit, structured cabling in plenum tray so desks can move quarterly without ripping walls.
Acoustics are the thing members actually notice. If your phone booth leaks, that is the review you get on Google. We build partition walls as double-stud, 12.5mm Gyproc on each face, 50mm mineral wool infill, resilient channels on one side to hit STC 45 and above. Phone booths get floating floors on 25mm neoprene pads and a full acoustic seal at the door. Ceilings get Armstrong Optima or Ecophon baffles at strategic spots, sized from an RT60 calculation, not by guesswork. On HSR Layout and Koramangala projects where an operator is taking a full floor from a commercial building, we usually end up adding a new toilet block (NBC 2016 fixture counts kick in at coworking density) and widening one of the fire stair landings to handle the higher occupant load. The construction hand-off ties neatly into the interior design team for finishes and furniture.
What We Build Into Every Coworking Floor
- Structural check first. Slab capacity, column check, reinforcement where the numbers come up short
- LT panel, busbar risers, sub-DBs sized for 15-20 W/sq.ft. connected load (IS 732, IS 3043)
- Server and UPS rooms. Precision cooling provisions, battery pads, leak detection, VESDA
- STC 45+ partition walls. Double stud, mineral wool, resilient channel, acoustic sealant at every perimeter
- Phone booth pods. Floating floors on neoprene, acoustic-seal doors, dedicated exhaust
- Toilet block expansion. Fixture counts per NBC 2016 occupancy load
- Fire stair and exit upgrades. Width, landing depth, signage, emergency power
- Flat-tray cable pathways and floor boxes on a 2.4m grid so desks can reconfigure without demolition
How We Run a Coworking Build
Speed is the non-negotiable. An operator pays rent from day one. Our average 10,000 sq.ft. coworking build runs in 10 to 12 weeks, tracked on an MS Project schedule you see on Day 1, with daily site photos on WhatsApp. The sequencing is tight: MEP roughs-in run in parallel with partitions, ceiling installs happen behind a rolling line, finishes follow three zones back. No gaps, no waiting crews.