Our contractor laid down a tile on our renovated bathroom and somehow did not realized that it was defective (see picture). The defect is some sort of metal mineral (kind of rough) the kind that ...
I have an odd problem. Essentially I am working on fabricating a connection between two fiberglass pipes that are intended to be submerged underwater (depth 30ft). No water should make it inside of ...
I've built a bench out of tires and papercrete two years ago. i've sealed it with lime plaster. in the past two years it held up against 500 m"m of rain in the winter and Mediterranean sun 7 month ...