I am building a 3 foot free standing block wall, how gaping and yawning do I obligation to verbs my footing? ...

How do I fit a tub 1700 mm...
Answers:    When I build walls, I follow the link below. Too tons walls begin to lean over the years because of unsatisfactory foundations. I tend to put in 6 inch concrete and minimum 4 inch beyond wideness of wall all the track round.
Basement refinishing interrogate?
1x1 foot with a 3" concrete foundation be sure to put a bit hard-core down first (broken bricks will do) flog the hard-core into the soil,get it nice & firm afterwards lay your concrete.then build your wall( blocks) on top.