There are big birthday celebrations happening around here; as my country Canada is turning 150! Everyday I am reminded when I look in my backyard and see our maple leaves. Looking closely at the wonderment of nature hatched an idea; cast those amazing details of our flag icon into a Metallic Concrete Leaf Trivet. This is one of the fastest and easiest concrete projects and will absolutely amaze you…
When was the last time you REALLY looked closely at the details of a leaf ?! Also fall brings out such amazing colours and awakens my urge to grab oil paints and smear some red and yellow across a canvas!
‘But those vein details are so amazing. Sadly the caterpillars have been at an all time high here so finding some with no holes has been a chore… Trust me, it’s a super simple casting project.
To Create the casting:
You will need:
To make your mold, plan a 7.5 ” square in the middle of the vinyl tile. You are essentially making a box; the sides will be about 2.25″(as that is what is left of a 12″ tile) Score from the paper side and bend to snap. DO NOT break away the walls. The tile will stay ‘hinged’ at the score line and create a great clean crisp seam. Cut out the corners to make your box.
If you like to make many and easy opening you can fashion yourself some corner tabs with the leftover and this will allow easy clipping with the clamps.
Using RapidSet CementAll:
How easy was that?! You could use a found container but many just look too much like a ‘tupperware’. This is much more contemporary as a simple shape.
Place your leaf with the underside veins facing up. It should be quite flat.
My testing of different mixes gave a variety of outcomes. If you like a super smooth finish then the RapidSet (or some other fast setting non-gravel type) is the one to use, and it is very strong for a thin pour. It will however ‘flow’ quite a bit which means it will creep under the leaf. To remedy that I first mixed a more clay-like consistency to cover the leaf. (safety; wear mask for concrete dust and gloves)
The Quikrete sand topping mix is a coarser mix that does not flow as much. It will look more like industrial concrete with possible bubbles on the surface. I actually like that ‘stone-like’ quality (see it further below)
Flatten the first layer of the Rapid Set evenly.
Once it is fairly flat mix another amount that is more of a pourable consistency (add fibres if you like for extra strength) Mine ended up with about 1/2″ (12mm) thickness. I have however had some thinner and still hold well. I am always amazed at how fast it sets and how strong.
Once it has set (about an hour) you can unmold the cast leaf. Don’t worry about the area that had concrete creep under the leaf… Sand any edges if needed or desired.
It can be a bit tedious to remove the leaf. If it is still fresh it will pull away easily. The areas where it creeped will need to be gently chipped away. Use something like the rounded end of an old toothbrush to make that thin layer fall off while supported on a flat surface to reduce stress on the trivet. The plastic will tend to scratch the concrete less and give you a defined edge of the leaf. Once quite clean you can give it a good scrub with that toothbrush.
To Make it look Metallic:
You will need:
- Acrylic paint (black or red, your choice)
- Liquitex Basics Metallic Acrylic Paint (copper or silver or bronze)
- Brushes, paper towels
- matt or gloss medium (optional)
- self-adhesive felt furniture protector pads (for the bottom)
To start paint the whole leaf a dark colour. This will be the main colour of the dark areas.
To accent the details and make them ‘pop’ dry-brushing is the best! This paint technique is invaluable for working with textures! I use it ALL the time.
Make sure you don’t have too much paint on your brush by rubbing off most of it on a towel. That is the magic key to this subtle technique.
Scrub across the surface repeatedly (I like to use older brushes) until you start to see the details come out… like magic.
That’s it! Super easy and the highlights are perfect to look like an actual metal leaf. If you like to be even more creative you can add more detail by a thin ‘antiquing‘ wash to darken the veins.
I dabbed a bit of the gold onto the rest of the metallic concrete leaf trivet as well with a sponge (or use paper towel) You will be an artist in no time…
Using Quikrete Sand Topping mix:
This trivet is cast the same way as the above one however I used the Quikrete Sand Topping mix. For added strength I used a second layer of RapidSet Cementall as well. Before you know it; you will be like me and have multiple bags of concrete…
Note the great stone-like texture! It is as if you have made your own fossil (hmmm an idea for another project?!) It is so lovely textural it could just be left unpainted as well.
My favourite way is to start with a layer of black paint.
Then have fun with the metallics. Maybe use a few different ones to dry-brush. Once you get going there is no stopping, and no drawing skills needed.
Isn’t mother nature amazing to create such art?!
Why not make some with other plants; endless possibilties. The texture of the vinyl tile works well for this project as a background. To finish the back you can add some round self adhesive felt feet.
Enjoy your Metallic Concrete Leaf trivet indoors or out (seal if desired) and celebrate Canada’s birthday with us!