When it comes to compensation for a leak damage, the age of the pipes influences the amount of compensation via the age reduction.
On the other hand, the pipe renovation method used affects the way the age of the pipes is taken into account when calculating deductions.
VTT’s certified method (only applies to sewer pipes)
At a site where an old sewer pipe has been verifiably renovated using VTT’s certified method such that a new pipe equipped with ring stiffness is formed inside the sewer pipe, the counting of the year of use affecting the age reduction begins from the start of the calendar year 10 years after the renovation year.
Modern methods include:
- • Adapting pipe installation: A new factory-made pipe is installed inside the old sewer pipe.
- • Cured-in-place pipe: A new factory-made pipe is installed inside the old pipe and cured in place.
- • Die-casting: A new resin pipe is die-cast inside the old pipe. The thickness of the new pipe is at least 3 mm.
Other modern methods (applies to sewer and domestic water pipes)
Since 2006, Pohjola Insurance has taken modern pipe renovation methods into account when calculating the property leak damage age reduction.
In case of compensation, we halve the age of the original pipe so that the age reductions made in the case of pipe leaks are materially lower than the insurance terms and conditions. This practice will continue at sites where a renovation has not been performed using VTT’s aforementioned certified methods.
New pipes
At sites where domestic water or sewer pipes are replaced by completely renovated pipes, the counting of the years of use starts with the beginning of the calendar year following the installation year.