Just a short update to show the brickwork all completed ready for the wooden part of the observatory. The brickwork supports the base of the observatory and keeps it above the concrete base to prevent water seeping underneath and rotting it. The three bricks rear right will support the edge of the hole in the base for the pier. A layer of damp proofing between the bricks and the base should keep it all nice and dry.
The new fence panels have arrived and are ready to slot into the concrete posts to tidy up the rear boundary of the garden.