006 wk outThe run-in starts six weeks before the date
Paperwork is a trade like any other, and it needs a programme slot
The commonest way to spoil a good build is to treat handover as an event rather than a phase. The building gets finished, everyone shakes hands, and the records turn up in pieces over the following four months while you are trying to let or sell the thing.
So handover gets its own weeks in the programme, roughly six of them, and its own list. Commissioning is booked, the record drawings are called in, the warranties are collected from subcontractors while those subcontractors are still on site and still interested. Chase a ventilation warranty eight weeks after the last operative has left and you will learn what a slow reply looks like.
- Who inspects, and when?
- The design team inspect before the date, not on it. Their lists are issued to the contractor with enough time left to work through them, and the items that remain on the day are the ones that genuinely could not be closed.
- What if the building is not ready?
- Then the certificate is not issued. It is a legal date, not an encouragement, and issuing it early hands over risk you did not mean to take. The honest conversation in week minus two is cheaper than the argument in month three.
01the dateWhat the certificate actually changes
Four things move on that day
Practical completion is not an opinion about how finished a building looks. It is a date with consequences, and four of them matter to you directly.
- Risk in the building passes to you, so your insurance has to be live from that date rather than from the week you get round to it.
- The defects period starts running, usually twelve months, and the clock does not pause for the items still on the list.
- Half the retention is released to the contractor, and the remaining half stays until the defects are closed.
- Liquidated damages stop, which is exactly why the date is argued about, and exactly why it is recorded properly.
All four are reasons the date is fixed on evidence rather than on mood. The evidence is the inspection records, the commissioning results and the schedule of outstanding items, and all of it is attached to the certificate when it is issued.
02the setThe records you sign for
Everything needed to run the building without ringing anyone
The test for a good record set is simple: could somebody who has never seen the site run the building from it. If the answer is no, the set is incomplete whatever the index page says.
| Record | What it is for |
|---|---|
| Certificate | The date itself, with the schedule of outstanding items attached to it. |
| As-built drawings | What is actually in the ground, the walls and the risers, rather than what was drawn. |
| Operating manuals | How each system runs, what it needs servicing with, and how often. |
| Commissioning records | Proof that the systems were set up and tested, with the readings taken on the day. |
| Warranties | Who stands behind each installation, for how long, and what voids it. |
| Safety file | The file required under the Construction (Design and Management) Regulations, for whoever maintains or alters the building later. |
| Statutory sign-off | Building control completion, and the certificates that go with the services installations. |
| Accounts and access | Utility accounts in your name, meter readings on the date, keys, codes and alarm details. |
The set is handed over against a signed index, item by item, so that a gap is visible on the day rather than discovered by whoever tries to service the plant in March. Where something genuinely cannot be closed — a warranty still with a manufacturer, a certificate still with an inspector — it goes on the outstanding schedule with an owner and a date, and it is chased from this office until it arrives.
0312 monthsThe list that stays open
Outstanding items, defects, and the final account behind them
Two lists survive the certificate. The first is the schedule of outstanding items: things agreed as incomplete on the day, each with an owner and a date. The second is the defects list, which starts empty and fills up as the building meets real weather and real use.
You do not chase either of them. They come to the same desk that ran the construction phase, in the same register format, so an item raised in month nine reads exactly like one raised in week nine. That continuity is the point: the person reading it already knows what was built and why.
Behind both sits the final account, and it is worth knowing how it is built. Every instruction is set against the contract sum, the provisional items are remeasured against what was actually done, and anything still carried as priced-but-uninstructed on the certificate date is either instructed or struck out. What falls out of that is one number, agreed in writing.
Retention is released in two halves for a reason: the first at the certificate, the second when the defects list closes. That second half is the only lever anybody has left, so it is worth keeping the list tidy and the dates real rather than letting it drift into a standoff eleven months later.