At the end of the last post, we were rinsing and scrubbing, scrubbing and rinsing, after acid-staining the floor. According to the instructions, we had to keep rinsing until no more residue remained. This turned out to be a LOT of scrub-rinse-repeat. Our test patch took eight cycles, and, as it turned out, the entire floor took at least that many.Continue reading “Wax Trax”
After working upstairs for a while, we decided to turn our attention to the downstairs. We had planned all along to stain and seal the concrete floor, because we like the looks of a stained concrete floor, and because it allows the in-floor heat to work in the most efficient way possible, with no other floor coverings getting between the heated tubing and our toes. Another important benefit of staining and sealing is that a darker floor will absorb more heat from sunlight, maximizing our passive solar gain.
The first order of business was clearing the floor – not an easy task, as it was covered with stacks of wood, piles of boards, towers of logs, tools, more tools, shelves, slabs of wood, and wood. Years of accumulated stuff. We moved stuff upstairs, we moved stuff to the porch, the shed, and to our storage unit. Since we will be tiling the first-floor bathroom (so it doesn’t need to be stained), we put the table saw and a few other very heavy things there. I even sawed off the little nubbins of rebar sticking out of the slab from when I mis-measured ten years ago. Damn you, younger Greg! Finally we had the slab cleared and we could start cleaning it.Continue reading “Turn on Thee Acid House”