From the blog "The House At Mill Orchard"

To enable BuildHub users to find things a little quicker, and in discussion with the admins, the blog has been tidied up to allow access to the links as below.  Also included are the links to the useful information such as the energy usage spreadsheet to download.   The current blog has also been updated so this should allow you to see the latest content as its posted.   Blog Posts    Part Forty Six - Over-thinking things - Part Two http://www.mayfly.eu/2017/01