Pre cut pool cover data is gathered on new pool shells straight off the mold directly after they have been made, so the swimming pool is as true shape as possible.
When pools are installed into the ground, the base of the pool (the foundation and the back-filling) will change slightly with every installation.
Due to the foundation and back-filling of the pool, the top profile of the pool will alter slightly with every swimming pool installation, some more than others.
Therefore the pool cover fit will be marginally different, not due to the cover changing size or shape but due to the top profile of the pool being slightly changed.
This alteration of the top of the pool profile will alter the pool cover fit and upturn, even showing some water in places. There is no issue or problem with the pool installation nor the cover cut.
Note: Pool covers can be ordered with different margins of oversize or undersize. If no size stipulation is given at time of order the standard 20mm oversize will be supplied. A pool cover fit is correct any time from around a 75mm upturn, to a waterline fit, to a 20mm undersize, the pool cover will still do its job regardless of the fit.
Pre cut pool covers are designed for ease of installation on known pool models.
Committed to Quality
Daisy Pool Covers only offer energy and water efficient products so our
customers can enjoy their pools for longer.