Commercial and HOA
Commercial and multi-family exteriors: phasing, tenant notice, occupied-building scheduling
The difference between a house and an occupied building is not square footage. It is that nobody leaves while the wall is open, so phasing, notice and submittals decide the job long before a crew shows up.
- Unit of work
- One stack or one elevation, not one building
- Daily rule
- Dried in before the crew leaves: barrier, flashing, temporary closure
- Notice path
- Through the manager, on the lease and landlord-tenant timeline
- Start date set by
- Submittal approval and freight, not crew availability
Start here
The building stays open, and that is the whole constraint
On a house the customer can move out of a room. On an occupied building, nobody moves anywhere.
Commercial and multi-family exterior work is not a bigger version of a house. The difference is not square footage. It is that tenants keep trading, residents keep sleeping and the fire lane keeps having to be a fire lane while the wall is open. Every decision on the job is downstream of that.
The practical result is that the schedule, not the crew size, is the deliverable. A contractor who can hang cladding quickly and cannot phase around occupancy will finish later than one who works more slowly in the right order.
Product
What changes about the product when the wall is commercial
- The frame is part of a system. Residential units are typically set into a rough opening on a nailing flange. Storefront and curtain wall are assembled from extrusions with their own anchoring, glazing pockets and drainage paths, and the drainage is designed rather than improvised.
- Safety glazing is a much larger share of the openings, because commercial glass sits at floor level, beside doors and along circulation routes. Tempered and laminated stock is ordered differently and, in large sizes, runs on its own schedule.
- Performance is specified, not assumed. On commercial work the window schedule normally names a performance class and a design pressure for the opening, and the submitted product has to carry that rating rather than resemble it.
- Hardware is cycle-rated. An entrance that opens a few hundred times a day is not the same duty as a front door, and closers, hinges and latches are selected against that.
- Entrance doors answer to accessibility and egress requirements that simply do not apply to a house, and those requirements decide threshold height, clear opening width, and how the latch has to operate.
- Cladding choice narrows. Fire separation between units and at property lines constrains what can go on a multi-family wall in a way it never does on a detached house, and that is a plan-review question rather than a taste question.
Sequence
One stack at a time, dried in every night
The unit of work on an occupied building is a stack or an elevation, not a building. Openings are taken out and replaced in a run that can be finished, flashed and closed inside the same shift, and the rule is the same one we apply on a house, only with more at stake: nothing is left open overnight. Barrier lapped, flashing set, temporary closure where a unit is not yet installed.
That constraint decides the daily quantity. It is why an experienced commercial number can look slower than a residential contractor's first estimate of the same building, and why the slower number is usually the one that finishes on the published date.
The other sequencing question is timing of day. Work above an entrance in use, or on the wall of a suite that takes customers, may have to run outside business hours. That is a decision for the owner and the tenants, and it changes the labour plan, so it belongs in the bid documents rather than in a conversation during week three.
Sequencing also decides where the trades meet. Windows, cladding, sealant joints and any roof-to-wall flashing have to go on in an order that lets each one lap over the one below, and on a multi-storey elevation that order runs bottom up. Bringing a crew back to slip a piece of flashing in behind work that is already fastened is not a scheduling inconvenience. It is a detail that cannot be built correctly after the fact, which is why the sequence is written before mobilisation rather than agreed on site.
Occupants
Tenant notice and access, through the manager
Notice runs through the property manager or the owner's representative, never directly from the crew, because the notice period and the right of entry are set by the lease and by state landlord-tenant law. We build the schedule around the dates the manager confirms.
What the notice needs to carry is short and specific: the dates for that unit or suite, the arrival window, how long the crew expects to be at that opening, what the occupant has to clear and take down, whether interior access is required at all, and one phone number that is answered.
Interior access is the item most often misjudged. Replacing from the exterior still needs the inside of the opening clear, and any interior return, casing or finish work needs somebody to let the crew in. Getting that answered per unit before mobilisation is worth more to the schedule than an extra crew.
Site
Staging, lifts, hours and the parking plan
- Footprint. A lift or a scaffold run takes parking spaces and keeps them for the duration of that elevation. Which spaces, and for how long, is agreed in writing before mobilisation rather than negotiated on the first morning.
- Overhead protection at any entrance that stays in use while work is above it.
- Fire lanes, hydrants and exit discharge kept clear at all times. This is the one item on the list that is not negotiable for anybody's convenience.
- Material lay-down and waste. Where product lands, where the dumpster sits, and how debris gets from an upper elevation to it without crossing an occupied doorway.
- Hours and noise, including the earliest a fastener tool starts, which is usually a lease or community rule rather than a construction one.
Documents
What actually sets the start date
Owners usually assume crew availability sets the calendar. On commercial and multi-family work it is almost always submittal approval and freight. Product data, ratings and colour go in for approval; nothing is released for fabrication until they come back approved; and the manufacturer's production and shipping schedule then runs from that release, not from the contract date.
Which means the fastest thing an owner can do to pull a start date forward is to turn the submittal around quickly. It is also why a bid with a start date but no submittal milestone is quoting a hope.
Running alongside it: a photo log per unit and elevation taken while the openings are open, daily reports, and a close-out file with warranty registration filed per opening and the product and colour record written down for whoever maintains the building next.
If the building you are planning for is commercial or multi-family, our page on commercial and multi-family scope sets out that side of the work in detail.
Occupied-building scheduling
What owners and managers ask before a commercial job starts
It can, and on elevations above an entrance in use or on the wall of a suite that takes customers it often has to. It changes the labour plan and the sequencing, so it belongs in the bid documents rather than in a conversation during week three. The decision sits with the owner and the tenants; we price whichever version they choose.
Submittal approval and freight, not crew availability. Product data, ratings and colour go in for approval, nothing is released for fabrication until they come back approved, and the manufacturer production and shipping schedule runs from that release rather than from the contract date. A bid that names a start date without a submittal milestone is quoting a hope.
By making the day’s work fit inside what can be closed the same shift. Openings come out in a run that can be flashed and closed before the crew leaves, with the weather-resistive barrier lapped, the flashing set and a temporary closure fitted where a unit is not yet installed. That constraint sets the daily quantity, which is why a realistic commercial schedule can look slower and still finish on the published date.
Next step
Send us the elevations and the occupancy for a phase plan
Tell us how the building is used and who is in it, and the schedule comes back as a phase plan with the notice chain, the staging footprint and the submittal milestone already in it. Name the property manager or the owner's representative too: notice runs through them, and the schedule is built around the dates they confirm.
- Phasing written around occupancy, not around crew convenience
- Submittal package assembled before the order is released
- Photo log and close-out file handed over per elevation
Prefer to talk it through? The shop line is (775) 391-8487, Monday to Friday, 9:00 AM to 4:00 PM.
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