Nylon bird netting aids in keeping buildings clean and safe Nylon bird netting has a longer durability and higher break strength. Given this reason, it is often used as strong barriers of buildings, offices and open airs to block birds out like pigeons. classifications of materials, bird netting can be classified into polyethylene, polypropylene and nylon. You can¡¡¥t tell which is better. The suitable is the best, i think. Poly netting, especially extruded poly nets are ideal for entry-lever users. Knotted and knotless poly netting is very capable and frequently used as bird netting for garden plants, fruit trees and crops. Nylon netting has a better performance than poly netting. Actually, it can do any job that poly netting does. But don¡¡¥t overbuy nylon netting when poly netting can fulfill the work. For nylon netting, it is ideal to be used as pigeon netting to protect buildings, offices and schools from bird attacking. Nylon netting installed outside dwelling to prevent pigeons and other pest birds Nylon netting used in residential areas Nylon bird netting, 3/4inch mesh size for commercial usages