Building programme
Programme Planning Around Screed Drying Times
Drying periods for liquid screed need to be built into the wider construction programme so follow-on trades and floor coverings are not scheduled too early.
Planning a build programme around a screed pour?
Talk to us early in your planning so drying can be realistically factored into your programme.
Or call our landline on 01392 237700
Liquid screed drying times are one of the more common sources of programme friction on a build, particularly where a fixed handover date has been set without fully accounting for the time the floor needs before coverings can go down. Because drying depends on conditions such as ventilation, temperature and screed depth, it does not always fit neatly into a rigid week-by-week programme drawn up months in advance.
Building realistic allowance into the programme from the outset, and reviewing progress against actual site conditions rather than assumptions, tends to produce far fewer clashes than treating the drying period as a fixed, guaranteed number of days.
This page looks at how drying fits into the wider programme and the kind of decisions that can be made along the way to keep a project moving without compromising the floor.
Building realistic checkpoints into the programme
Rather than fixing a single date for floor coverings to begin, it is more reliable to build in a checkpoint where moisture conditions are assessed against the requirements of the intended floor finish, and the programme adjusted from there if needed.
This approach avoids the common problem of floor coverings, adhesives or finishing trades being booked to start on a date that assumed ideal drying conditions which did not, in the end, occur.
Sequencing other trades during drying
Many trades can continue working in a building while a screed floor dries, provided reasonable protection is in place and their activities do not interfere with ventilation or introduce excessive moisture, such as wet plastering directly above the floor without adequate airflow.
Identifying which trades can proceed and which need to wait, and communicating this clearly at the outset, helps keep the wider programme moving even while the floor itself is not yet ready for coverings.
Accounting for depth and site conditions in early estimates
Programme estimates drawn up before the pour has even happened should reflect the planned screed depth and any additives being used, since these have a significant bearing on how long drying is likely to take under reasonable site conditions.
Where conditions on site are known to be difficult to control, such as an unheated shell in winter, it is sensible to build in additional contingency rather than relying on a best-case estimate from the outset.
Responding when the programme slips
If a monitoring checkpoint shows drying is behind where the programme expected, the practical response is usually to communicate this promptly to affected trades and revise expectations, rather than pressing ahead with coverings before the floor is genuinely ready.
A short delay identified and communicated early tends to cause far less disruption than a flooring failure discovered after installation because coverings were laid on a floor that had not yet reached a suitable moisture content.
Programme Planning — the points that decide it
- Treat drying time as a period to be monitored and confirmed, not a fixed countdown
- Build in a monitoring checkpoint before floor coverings are ordered or scheduled
- Consider which trades can reasonably continue working above or around the floor while it dries
- Factor screed depth and any additives into initial programme estimates
- Keep site ventilation and heating plans aligned with the programme, not just comfort
- Communicate early with follow-on trades if drying is taking longer than initially planned
- Avoid ordering moisture-sensitive floor coverings until readings confirm suitability
- Review the wider programme if permanent heating commissioning is delayed
- Allow contingency time in the overall programme in case drying conditions are less than ideal
Programme Planning — your questions
Planning a build programme around a screed pour?
Talk to us early in your planning so drying can be realistically factored into your programme.
Or call our landline on 01392 237700
Next, people usually look at
In short
Drying periods for liquid screed need to be built into the wider construction programme so follow-on trades and floor coverings are not scheduled too early.
Planning a build programme around a screed pour?
Talk to us early in your planning so drying can be realistically factored into your programme.