Questions & answers about wasp nests
Nicola asked:
Hi It looks like we have a wasps nest, but not sure exactly where! Wasps are appearing in my son\'s bedroom (usually in the morning), about 3 or 4 of them and always on the net curtain. We don\'t know how they are getting in, the window is closed and we can\'t see any visible holes - the bedroom has just been decorated. It is a \'dormer\' window (is that correct, where the window sticks out?) I have been outside and have seen a few wasps hovering around the tiles and guttering, but can\'t actually see where they are going in. Is it possible to treat a nest where you aren\'t sure of the exact location? My husband has been into the loft and couldn\'t see anything, so where could the nest be? Please help, wasps are my worst nightmare! Thanks.
Paul Sweet replied:
Hi Nicola, there is a nest there! You are best off to call a pest controller who is used to dealing with such situations. Very often when we are called out, the customer cannot see where the entry point is, but we find it straight away and often spot other nests that the customer didn't even know about.
Clare Kirby asked:
I have a wasp nest in a pampus grass, i was able to find the entrance and therefore i used rentokil powder formula to kill the nest but have since noticed the wasps are still entering the root of the plant but on the other side. on investigation i discovered a further entrance which i have subsequently sprayed with the rentokil powder as this seemed to work with the first entrance. am i right in assuming both entrances relate to one nest or am i unfortunate enough to have two wasps nest, if so is this common and should i be aware of any further entrance?
Paul Sweet replied:
Hi Clare, it is most probably the same nest with a couple of entrances, or they made a new entry/exit point when you treated the first. It is reasonably common for nests to be close to each other, so I wouldn't rule that out. Having said this, to have more than two is unusual. I would hazard a guess that it is just the one nest.
danny asked:
i think we have a wasp / hornet nest in a roof cavity, the hole is only about 5cm wide that the wasp are coming in and out of. will the roof / wall need to be dismantled to remove the nest? or will it be a case of killing the nest then blocking the hole?
Paul Sweet replied:
Hi Danny, the simple answer to your question is: Kill the nest, block the hole and forget it. No need to pull your house down to remove the nest, it is only made from chewed wood and is not going to harm your home. Once the nest is killed that is the end of the story, wasps never re-use an old nest. Please don't block the hole before having the nest killed though or you will be making matters far worse than they are now.