Sunday 13 June 2021

Cottenham Village Hall

Triangular colony boxes in the apex of a gable have become quite popular. We were presented with an opportunity in a gable which had projecting beams, which could have limited the size of the triangle. However, the shape contained by the beams lead us to a new and attractive shape. which might look good in any gable.

This idea is appropriate. for shallower roof slopes, in this case, 30°.  Normally, a triangle has 1, 2 then 3 ..  chambers on each level. With a shallow roof, it may be better with 2, 4 then  6 ....

However, in this case, we chopped off the corners of the triangle and went for 2, 3, 3 giving 8 nest chambers.

The resulting colony box would make an attractive feature in any gable with a shallow sloping roof, and easy for architects to include as a module in their designs

Computer model

Internal structure

Installation complete with tweeter

Village Hall Pavilion with swift boxes