Description
new aco threshold drain corten finish
aco have launched an additional threshold drain in a new corten finish. all of the current threshold drain accessories are compatible
the patina finish is being seen more and more in high-end garden and landscape projects, with products from planters to walls being offered by a range of manufacturers, the finish can enhance a space and textures felt and seen within it.
there are some specifics to consider when using this finish on a product; corten develops its characteristic rusty appearance after it has been exposed to rainwater, therefore new stocks may look black when first delivered. this surface, the so-called patina, is an oxidation layer that protects the metal from further corrosion. during formation of the patina, the rainwater may also get a rusty brown colour and therefore can leave stains when it comes into contact with other (porous) surfaces.
it is of great importance to install the channel 3-5mm below the adjacent paving level, such that during heavy rainfall, no water will flow back on the paving. when using very porous paving material and/or light coloured paving, it is recommended to allow the corten gratings to corrode on a safe location and only install them on the channels when the patina has fully developed.