Description
One tube, one job done — this Alco black silicone sealant closes gaps, seals joints, and keeps water exactly where it shouldn’t be.
Why this one
- Black finish — blends cleanly into dark grout lines, window frames, and worktop edges without looking patched
- Flexible once cured — moves with the joint instead of cracking when the house settles
- Waterproof seal — ideal for kitchens, bathrooms, and anywhere moisture likes to sneak in
- 300ml cartridge — fits a standard sealant gun, no adapters, no fuss
- Under — sort the job without raiding the budget
Keep a tube on the shelf and you’ll never have to look at a leaking gap twice.
For crews: pack sizes, trade pricing and site delivery for contractors. WhatsApp +27 79 732 7231 for a bulk quote.
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