The ideas are simple, of low cost and minimal inconvenience to the builder.
The following pictures should be self explanatory, click any one to see them enlarged:
|Entrance made by 2 simple cuts in one brick|
|The above entrance leads to a box fashioned out of an air brick liner embedded in the inner wall|
|Air brick liner with entrance|
|Although unconventional, this simple idea provides a vertical slot|
|The vertical slot leads to a marine plywood box embedded in the inner wall. This box has a perspex back.|
Two of these plyswood boxes also have a horizontally oriented entrance
|3 entrances in a gable end. All of the boxes behind these entrances are made of marine plywood and|
are embedded in the inner wall.
|4 neat entrances into the eaves|
|Eaves nestbox design|
|Eaves nestbox installed|