Brick Garden Retaining Wall Footings
It should be at least 215mm thick and bonded or made of two separate brick skins tied together.
Brick garden retaining wall footings. My personal aesthetic is much more loose so in my gardens a lot of the edging is accomplished by rip rap or logs from the woods. - double brick it. The foundations need to be at least 3 times the width of a half brick wall ie.
Once you have determined where you will place your brick wall you must prepare the ground. Generally speaking the footing should be about 3 to 4 times wider than the base of the wall. See illustration The footing should contain reinforcement steel.
The minimum thickness of a garden retaining wall should be the width of a standard brick 112mm. With your trench digging tool remove all grass and roots. Other topics include sheet pile walls tilt-up retaining walls soldier pile walls gabion walls counterfort walls pilaster walls and walls with pile or pier foundations.
Install an extra wall or skin of bricks on the internal face. Remove all sod and soil to the proper depth. One of the easiest ways to mark our foundations before digging the trench.
So if youre using regular red bricks to make your retaining wall you should dig your footing. Attach builders lines to the outer nails on the profile the ones which mark the edge of the footings and fix the line with pins in the ground. In my opinion if your raised beds are only going to be 1 high then you dont really need any retention.
BDA - Freestanding Brick Wall Details F2 bricks required to min 150mm above ground level preferably fall away with hard landscaping pavingland surfaces ideally sloping away from wall or drainage detail fall. Your footing should extend below the frost line. Retaining walls When building walls to retain soil the height of the wall should be no more than 4 times the thickness.