Who's Actually Responsible for Screed Commissioning on Your Project?

03rd August

Ask a screed layer, an underfloor heating installer, a flooring contractor and a main contractor “whose job is it to commission and condition the screed?” and you’ll often get four different answers or four shrugs. This isn’t because people don’t care. It’s because screed commissioning sits in a genuine gap between trades, and on a lot of projects, nobody is contractually or practically positioned to own it.

That gap is exactly where problems start.

Why It Falls Between Trades

  • Screed layers are responsible for getting the screed laid to spec and drying it out. Their job is generally considered done once the screed has cured.
  • Underfloor heating installers are responsible for the pipework, manifolds and controls functioning correctly. Their commissioning is usually about the system, not the screed itself.
  • Flooring contractors need a screed that’s dry and stable enough to receive their finish, but conditioning it isn’t typically within their scope or expertise.
  • Main contractors and project managers are coordinating dozens of trades and programme milestones, and conditioning a screed to BS8204-7 is a specialist task they’re rarely equipped to manage directly.

Each trade can correctly say “that’s not my job” and they’d be right. The result is that on many projects, commissioning and conditioning simply isn’t anyone’s job, until a defect appears and everyone is suddenly asking who should have caught it.

Why This Matters More Than It Seems

Skipping commissioning doesn’t usually cause an immediate, visible problem. It causes a deferred one cracking, curling, de-bonding or warranty refusal that shows up after handover, when the cost of fixing it is far higher and the contractual lines of responsibility are far blurrier.

By that point, “whose job was it?” becomes a question for lawyers and loss adjusters, not site managers.

What Good Practice Looks Like

The projects that get this right tend to do one thing differently: they assign screed commissioning to a specialist subcontractor, scoped into the programme from the start, rather than leaving it to be absorbed informally by whichever trade happens to be on site when the heating gets switched on.

That means:

  • Conditioning and commissioning appears as its own line item in the programme, not a footnote under “underfloor heating installation” or “flooring.”
  • It’s scheduled to happen after the screed is cured and before the floor finish goes down not retrofitted once problems appear.
  • The process and result are documented, so there’s clear evidence of BS8204-7 compliance if a warranty or defect question ever comes up.
  • One named specialist is accountable for it, rather than it being assumed to be “covered” by someone else’s scope.

Where ForceDry Fits

This is precisely the gap ForceDry exists to fill. We’re one of the only companies in the UK that specialises specifically in screed commissioning and conditioning, rather than treating it as an add-on to drying or heating installation. We work alongside your existing screed, heating and flooring trades not in competition with them to make sure this one critical stage doesn’t fall through the cracks.

We provide:

  • A specialist three-component conditioning system (boilers, dehumidifiers, air movers)
  • A programme calculated against your specific screed brand and depth following the screed manufacturers guidelines.
  • Help you document the process so that you can demonstrate compliance with BS8204-7
  • Clear scheduling that slots into your existing programme rather than disrupting it

Make It Someone's Job, Before It's a Problem

If you’re planning a project with underfloor heating, the simplest way to avoid the “who was supposed to do this?” conversation is to assign screed commissioning to a specialist before the programme is finalised, not after a defect forces the question.

Get in touch with ForceDry to find out how a properly conditioned screed protects your programme, your warranty and your reputation. Or read more about our Commissioning & Conditioning service here.

Contact the team today;

📞 03301 244 100

📧 info@force-dry.co.uk

🌐 www.force-dry.co.uk