notch

Just had an oil to gas conversion done. The company who carried out the work notched my 100mm loft joists pretty badly in this location of my loft, as you can see in the photo. I have raised this with them and they are getting in touch with a joiner in order to put all this right. Question -...

Hello fellow forum users, Quick question for experienced carpenters/builders out there. My floor boards currently meet right in the middle of where joist notching is. What's the best way of fitting the t&g floorboards in my case, so these don't sag and bend the copper pipes then walked on...

6.5thk 150x150 (147x147) bathroom wall tiles. Is there a specific size notch trowel for lighter tiles, what thickness finished adhesive thickness would it give? Just trying to get an idea what combined tile+adhesive thickness would be. Thank you