Q. How do you fix a pigeon net?

Answer

Most surfaces may have the bird spikes affixed to them with a construction grade polyurethane glue. Pigeons require a pigeon net with a 50mm (2") gauge, gulls need a 100mm (4") net, sparrows need a 19mm (3/4") net, and starlings need a 28mm (1 1/8") net. If the netting is placed horizontally, the target species will not be able to perch or walk on it, and therefore alternative gauges are needed to guarantee that a) the opening is small enough to physically prohibit the species from accessing the netting region. Where many kinds of birds roost on a structure at the same time presents a significant challenge for the usage of nylon bird netting and pigeon netting for building protection.