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how to build brick garden bed on a slope

ososbg
Building a Reputation

how to build brick garden bed on a slope

Hi all, 

I'm looking to build a brick garden bed on a slope, do you dig the slope until it's flat or do you cut the brick

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I know the photos are for concrete sleepers but this is just to explain my idea.

 

Thanks in advance 

Jewelleryrescue
Kind of a Big Deal

Re: how to build brick garden bed on a slope

Hi @ososbg 

 

Usually, the bricks  footing is below ground hidden mostly and level and always stays horizontal.  In the case of the land rising say a meter or so the footing will have steps in it like a stairway so the bricks can sit flat, and no cutting required.

 

The footings step ups will best be measured to match and take whole bricks without the need for cutting

 

EG 1,2,3,4 bricks now step up/  5,,6,7 step up.

Re: how to build brick garden bed on a slope

Hi @Jewelleryrescue , thanks so much for the response. I like the idea of the footsteps as the slope I've is nearly 1 meter and it has lots of rocks, it's like an inverse triangle as per attached photo, so I need to build a garden bed as an extension to the rock retaining wall. I was thinking to use this brick https://www.bunnings.com.au/adbri-masonry-300-x-160-x-100mm-bluestone-natural-impressions-block_p304..., but I'm also open to suggestions.

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Re: how to build brick garden bed on a slope

Hi @ososbg 

 

I like your choice of blocks I would use the cream color blocks to blend in with the cream in the house column's  and the cement between the rock wall.

BUT

The blue stone is ok too as both colors look nateral .  Gardens have no rules to your imagination.

 

The difference between a good garden and a great garden is the inclusion of the quirky and artistry 

 

Please view this Adbri how too video it shows you the stepping process and wall building in general,

https://youtu.be/RtNWzBYrghENatural Impressions® Flagstone | Adbri Masonry

 

I really dont feel the compacting machine is nessessary on nateral virgin earth nature compacted that area for 10000 of years.  Simply dig out the dirt to make steps and water the ground and place blue metal down. Saves the cost of machine hire.  Plus, walking on the earth will flatten it.  Only exception is if the wall area has been backfilled with loose dirt.  Simply add Trench mesh into to the cement layer as a backup.

 

Fun fact  Did you know the human footprint exerts more pressure per square inch than a bulldozer with tracks.? In fact in the older days, they used to send men across a river crossing before a bull dozer. If the man sank into the riverbed so will the bulldozer so, try another river crossing much easier. pulling the man out  than a heavy machine :smile:

 

From your photo  I would use off white cement, and white sand for your concrete mix underneath so you can use the same cement to repair the rough rock wall butting up against your new wall.

 

Might i say i would take out the first half of the wooden plimth (cut it in half) under the first section of the fence and extend your new wall under the fence. Why  just to give the illusion the retaining wall  runs further  up your property and gives a more uniform look the that side of your  house,

 

You may need to cut your blocks to size to fit you custom area.  So use an angle grinder with a Cheap diamond blade as you only have a few cuts to do. Cut the blocks all the way around 4 sides (as the diamond blade won't cut all the way and then tap the offcut it will fall off cleanly. Rest the good block half on a solid surface with a square egde  on the cut line is on the overhang for the off cut to fall with a hammer tap.)

Re: how to build brick garden bed on a slope

Thanks so much @Jewelleryrescue , is there's another way of doing this without having to touch the wooden plinth, my neighbor is not the easiest person to deal with, so if there's something I can do to make it visually looking good without having to do these cuts, that would be appreciated.

EricL
Bunnings Team Member
Bunnings Team Member

Re: how to build brick garden bed on a slope

Hello @ososbg 

 

Can you please tell us the external measurements of your proposed brick garden? I only worry that by the time you place all the masonry in, there might not be enough space for the actual garden. I also suggest having a look at this discussion - How to lay bricks for raised flower bed? by @Brunnie_Rich. It's an excellent example of how you can prepare the base of a brick raised garden. In regards to the wooden plinth, I suggest building your garden higher or at the same level if possible so that it's out of sight.  

 

If you need further assistance, please let us know.

 

Eric

 

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Re: how to build brick garden bed on a slope

Hi @ososbg 

 

I suppose the easier solution is to paint the pinith brown like the fence and if you zipped in there and painted it i doubt any one will have noticed too avoid a discussion with a difficult person  .

 

Visually on there side of the fence it will look good too.

 

But it is there side of the fence so if it is left untouched then thats there eye sore not yours.

So I would just do your wall and leave my original extra suggestion in the rubbish bin :smile: I dont want to create a rift between neighbours' over a splash of  paint..

Re: how to build brick garden bed on a slope

Hi @Jewelleryrescue , thanks so much, really appreciate your help and patience.

Hi @EricL , this post is so helpful, thank you for sharing. The size is 4.5m x 40cm, I'm planning to put some small plants or flowers or Boxus to make it visually good and to hide the wooden plinth and the metal posts, let me know if you've any concerns/ suggestions.

 

Thank you.

EricL
Bunnings Team Member
Bunnings Team Member

Re: how to build brick garden bed on a slope

Hello @ososbg 

 

My only recommendation is to make sure you have enough space for the plants you'll be putting in. If the masonry block's you'll be using are too big, it will severely limit the space for your plants roots to grow.

 

If you need further assistance, please let us know.

 

Eric

 

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ososbg
Building a Reputation

Re: how to build brick garden bed on a slope

Thanks @EricL , I'll keep this in mind, thanks for everyone's help, much appreciated.

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