Simply take your tube of neutral cure low modulus silicon and place this in the mastic gun using the stanley blade to cut open the top.
Then place a thin bead around the mirror creating a protective membrane around the back edge of the product.
Our online product is clear but there are other colours that are available online if you wanted to make this a feature of your installation.
To stress the bead need only be a few mm thick but in doing this your mirror will last for years without any chance of water or bleach like cleaning products getting to attack the edges over time and thus causing potential deterioation and therefore essential in areas where such conditions may be prevalent.
