9 Best Of How To Attach Shelf To Brick Wall Best Wallpaper JPG. You might want to invest in a hammerdrill. Not there so can see actual but my guess is that your brick wall is not a wall.
It is applied to the end of the shelf and makes a hole of the desired diameter and then applied to the wall. Not there so can see actual but my guess is that your brick wall is not a wall. Once theres enough load on them Im guessing around 70kg plus the 20kg for the shelf itself they couldnt bear the load and started slanting downwards.
If so it is not structural and would not support a very heavy load.
Our Drill into brick fo. You can use a heavy hammer for the job. Hammer in brick hooks that advertise no drilling can be hammered into the bricks. Google brackets for hanging pictures on brick walls We had some dont remember where we got them that fit or snapped onto the grout between the bricks.