boss strap

Hello, I'm reworking our ensuite which is next door to the main bathroom. I want to connect the new toilet into the existing soil pipe which runs directly under it. See the picture below for the layout. Can I simply put a strap boss on to the existing soil pipe or is there anything I should...

Hi all! Got my dad down this weekend to help me sort out a leaking boss strap, and potentially make another one redundant. The bottom one used to be used for the washing machine waste, but a new layout will mean that I either put a sharp corner straight out of the connector, or I connect it to...