Running out halfway is the most expensive way to waterproof.
The job that fails usually isn't the wrong product — it's the half-empty tin. Stop on the second coat and the bare patches quietly undo everything you just sealed.
So you buy another tin, set up again, and pay twice for one job. Starting with enough is the cheapest decision you'll make.
The bundle costs less than two separate call-outs.
Buy small and you'll buy twice — a top-up tin here, another there, each at full price. The bundle works out cheaper than the two separate call-outs you'd make to fix what you ran short on.
Buy enough to finish. Finishing is the entire point.
Waterproofing only works when it's complete — one continuous, unbroken seal. A job that's "mostly done" is a job that leaks at the gap you didn't reach.
Finishing isn't a nice-to-have. It's the entire job — which is exactly why the bundle is sized to get you there.
| HydroBoss | Patching | Paint / Silicone | Contractor | |
|---|---|---|---|---|
| Lasts for years | ✓ | ✕ | ✕ | ~ |
| One job, done | ✓ | ✕ | ✕ | ✓ |
| DIY · no contractor | ✓ | ✓ | ✓ | ✕ |
| Whole-house coverage | ✓ | ✕ | ✕ | ✓ |
| Typical cost | R1,546 | R172 ↻∞ | cheap, fails | R20k+ |
Pay once. Cover everything. Move on with your life.
HydroBoss gives you 2L plus 2L free — 4 litres, enough to seal the whole house with two proper coats and litres to spare. One purchase covers the entire job.
Brush, roll or spray it on over a weekend, then move on with your life — for years before you think about it again.
Why the bundle is the right amount.
Two litres free is two litres you're not buying next year.
Half the bundle is free — and it's litres you won't be back to buy when you run short next year.
Free extra litres = the bit everyone runs short on.
Most jobs fail on the second coat. The free 10 litres are sized to cover exactly that.
HydroBoss: four litres of protection, half of it free.
Everything you need for the whole house, at 28% off. The value isn't the discount — it's finishing properly.
Two coats need two litres. We gave you four.
Two coats is the spec, not a suggestion. The bundle is doubled so you can actually do both.
The clearest sign it works? People buy it again.
Reorders are the real review — 1,145 customers have come back for more.
No contractor and no R20,000 quote — sealed yourself in a weekend, backed by a 30-day money-back guarantee.
The bundle isn't a deal. It's the right amount.
At 28% off, HydroBoss is R1,546 instead of R2,160 — but the real value is that it's the exact quantity to finish the whole house, second coat included. Winter is when unsealed walls suffer most, and stock moves quickly through the wet season.
R1,546 for the whole house, or R172 a patch, forever.
Get The HydroBoss 2L + 2L FREE — R1,546 →Whole-house coverage · dry for years · 30-day money-back
