Good afternoon,
Thank you for your question.
The active chemical within the Dryrods does not need moisture to activate/disperse.
As a curative and preventative treatment, the rods can be installed as and when required, taking the following into consideration - It is important not to install them if the temperature is due to drop below 0 degrees c in the next 5 - 7 days and is not rising.
I hope this helps.
Kind regards,
Teigan
Safeguard Europe Ltd.
When is the best time to use the Dryrod system? Should I let the walls dry out over the Summer and then use the rods in Autumn when the rising damp will help distribute the chemical faster and more evenly or now when there is less moisture in the bricks?