Swift Nesting Brick Box, Black Breeding Bird House For Brick Or Rendered Walls

"Black Swift Nesting Brick Box Pack of 1 Black swift breeding nest brick box. For new build and modern brick houses. Takes the place of a single 9"" x 3"" brick. Can be fitted quickly during the bricklaying. Back of the box installs into a cavity wall with a minimum width of 100mm. Coloured face blends with the surrounding masonry. Developed in conjunction with major house builders and conservation experts. Provide a safe, spacious and habitable area to allow swifts to nest. Population has been dwindling for many years as suitable nest sites have become scarcer. Other colours available in our shop.Product Benefits Takes the place of a single brick the coloured face blends in to the surrounding masonry. Neat and simple to install, can be fitted quickly during the bricklaying. Integral nest concave provides ideal starting point for nest building. 29 x 65mm opening leading into a recessed entry tunnel. 413cm2 of floor area gives the maximum habitable living space within the wall construction. A built in cavity tray detail within the roof of the brick protects against water ingress. Installs into a cavity wall with a minimum width of 100mm."