Once there s enough load on them i m guessing around 70kg plus the 20kg for the shelf itself they couldn t bear the load and started slanting downwards.
How to mount shelves on masonry wall.
Finish mounting all the shelves using mounting screws.
For stacked shelves mark all of your pilot hole locations vertically along the same stud at one time making sure.
Choose your bookshelf support brackets based on the shelves you plan to install.
How to install shelves on a brick or concrete wall step 1.
How to put up shelves on a brick wall 1.
Step 11 cut and fix.
Hold each bracket on the wall where.
For instance if your screws are 0 75 inches 1 9 cm long.
Place a pencil mark where each shelf will.
To support lighter weights on your shelves use masonry nails.
Master carpenter hack how do you fix a timber plate to a brick wall.
Step 12 finish.
Cut the wood using the table saw and place the shelf on the brackets making sure it s placed well against the wall.
Often you need to secure a piece of timber to a wall when doing some decking.
If your shelf brackets have more than one screw hole go ahead and mark them as well for greater precision.
Use a hammer drill with a carbide tipped masonry bit to bore 3 8 inch diameter holes the length of the sleeve anchors on the stone wall where you made the marks for the shelf brackets.
Measure out the rough height at which you plan to install each shelf.
I ve an aluminium shelf that s 150cm wide it came with 8 of these 10x50 plastic plugs and 6x60 universal screws.
For more solid support use the metal vertical brackets that are adjustable.
Drill slightly deeper than your screws anchors are long.
You can also buy pre cut shelves from the hardware store.
Put on your.
Reverse the drill bit when you re done to get the debris out of the hole.
Use anchors with a sleeve to support heavier objects.
Use a hammer drill with a 1 4 inch mason bit or an electric drill with the same bit to drill out the holes.
I ve drilled into my masonry wall with a 60mm deep with a masonry bit and installed the shelves.
Just pound them into place with a hammer.
Fix the shelf to the brackets using mounting screws.