One template fits none of them
Chasing a retention with invoice wording, or an unagreed variation like a late invoice, creates disputes instead of payments.
Reminders by document type
A construction payment reminder is not one email. An application, an invoice, a retention and a final account each need different wording and timing. Nemexio picks the right one for each.
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The problem
Chasing a retention with invoice wording, or an unagreed variation like a late invoice, creates disputes instead of payments.
An application runs on notice deadlines, an invoice on its due date and a retention on its release date. Calendar reminders cannot follow all three.
Variations that nobody has instructed or valued, or retentions still inside the defects period, should not be chased yet.
Reminders quote the deadline and the basis (your contract or the Scheme) and never invent amounts.
How it works
After the notice deadline passes with no payment notice recorded, the reminder names the missing notice, the deadline and the basis for it.
The same logic applies to the pay less deadline, so you know where you stand before the final payment date.
Once the due date has passed, an escalating sequence starts, with the statutory interest stated as information between businesses.
A reminder goes on the release date you set, noting that the defects period has ended and the retention has not been released.
Chasing is held back until the variation is instructed or valued, so you never chase a sum nobody has agreed.
Example wording
Subject: Northgate Builders: application 9, £42,300.00
Application 9 (£42,300.00) was submitted on 1 September. No payment notice was received by 8 October, the deadline set by the contract. Please confirm when payment will be made, or send a copy of the notice if one was issued. Kind regards, [Your company]
Subject: Release of retention: Mill Lane, £6,150.00
The defects liability period ended on 14 September and the retention of £6,150.00 held under the contract has not yet been released. Please arrange its release, or tell us what remains outstanding. Kind regards, [Your company]
How Nemexio helps
Credit control
Copy-ready wording for the first, second, third and final payment reminder, with the statutory interest and compensation you can state between businesses and what to leave out for private customers.
Construction Act
How the Construction Act Payment Notice (5 days) and Pay Less Notice (7 days) deadlines work, what happens when a payer misses them, and how the notified sum becomes payable in full.
Retentions
The UK government plans to ban cash retentions in construction contracts. What the Commercial Payments Bill proposes, the transition period, the likely timeline and what to do with retentions held today.
Sources checked 20 October 2026. General information about commercial invoices: check the current text of each provision and your own contract or terms before relying on a deadline or a rate.
Questions