More blockwork and pipes this week… Three courses of blocks are now all but complete around the main outer wall, and this brings us up to what will be the final internal floor height. We have drainage pipes buried around the outside of the main wall footings for rain and waste water. We have super-insulated pipes (the big grey ones with two pink ones in the middle) in place under the blockwork, which will be what carries hot water from our heat pump to the underfloor heating and our hot taps. And we have internal rooms nearly full mapped out with blockwork, including linteled gaps in the ladies bathroom wall where the loos will be!