Collins Does a Weekend Challenge
Start the Base
It’s important to rough up the surface so it gives the glues and grout somewhere to bond to, without it I risk the whole thing popping off. I am already risking warping at this size (20cm x 15cm).
The gallery above shows smooth (light reflective) and roughed up (not as reflective) surfaces. aka before and after. I used a mouse sander for this because it is quick and I happen to own one.
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