The recent earthquake in Zagreb and then in Petrinja and Sisak made it necessary to repair collapsed and damaged chimneys.

The local chimney sweep is responsible for chimneys, but chimneys are also an integral part of the gas installation so they are considered in the context of the gas installation.

As a result of the directive banning atmospheric gas boilers, as well as at a time when the damage to the chimneys must be repaired, the existing boilers and stoves will be replaced by condensing boilers.

In the following you will find some examples of possible adaptations of existing chimneys (renovation) to new condensing boilers. The exact type of renovation depends on the situation in the facility. It is not recommended to carry out the renovation without an expert opinion from a local chimney sweep.