The papery nests should be removed after about two weeks of the treatment, as we would have advised. However if you are making enquiries in to this service and it’s your first time here welcome to PGH. If you have any further questions then please do call us.
The old nests should be removed where ever possible or they can become problematic later down the road. We get many calls from plumbers, electricians and tradesmen who have come across nests in roof spaces and have dropped tools and delayed works as they have come across a dormant or old nest.
Not only can it hold up work, they can even be a fire risk if the nests are near downlights in roof spaces ( ceiling lights – the hot element is in the wall/roof cavity), the material is highly flammable.