___Spabord Baseal
Giving a Hygienic & attractive finish to your installation, baseal is an easyfit system, totally waterproof without visible silicone.
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Spabord base seal combines a rigid pvc strip with Sealux-N silicone. Each strip has a green tape applied to the inside face. This is a silicone bond-breaker that prevents the silicone bonding to this part of the strip.
The silicone only bonds to the
upper part of the strip at x and the ledge at y. To accommodate joint
movement the silicone releases off the green tape and stretches like
an elastic band to create a flexible bridge between the strip at x and
the ledge at y. This “bond-breaker” tape creates great flexibility
in the silicone, the “shielding” effect of the strip over
the silicone promotes durability.