"Our lounge wall had been peeling for 3 years. Applied the Xtreme 5L on a Saturday — by Monday the wall was bone dry. Six months on, still perfect. Wish we'd done this years ago."
Thandi M.
Boksburg · Verified · Xtreme 5L Kit
Serving Sandton
Damp Proofing in Sandton — Done Right, First Time
Local East Rand specialists fixing rising damp, mould, and leaking walls across Sandton. Professional Inspections, same-day response, 10-year guarantee.
- Local team — fast call-outs across Sandton
- No-obligation Professional Inspection
- 10-year guarantee on professional jobs
- DIY kits delivered same-day on the East Rand
Why Sandton Homeowners Choose Damp Gone
Sandton has its share of older brickwork, plaster damage, and rainy-season leaks. We diagnose the real cause (rising damp, penetrating damp, or condensation) and apply the right solution — not a paint-over fix. Whether you want our full professional damp proofing service or you'd rather save with a DIY damp wall kit, the result is the same: walls that stay dry.
Pro-Grade DIY · Two Strengths
Stop Damp. Protect Your Home.
Choose Organic for everyday damp, or Xtreme for severe walls.
Damp Gone Organic
Moisture up to 20%For dry or damp walls
4.8(312 reviews)
🔥 1,200+ soldBest SellerEco-FriendlyLow OdourIndoor & Outdoor
Select size
Quantity
Total
Pro service: R3,600
R1 200
Save R2 400 vs pro
excl. delivery
In stock Ships 24 h ISO 9001
- Covers approx 30 m² per unit ·
- Effective R40 / m²
- Eco-friendly, low odour
- Touch-dry in 1 hr · Cured 24 hrs · 8+ years expected
Secure Ships 24 h WA Support 4.9
Order total: R1 200
Or order via WhatsAppDownload Product Data Sheet (PDF)Damp Gone Xtreme
Moisture up to 40%For severe damp walls
4.9(187 reviews)
🔥 Fastest SellingContractor's ChoiceProfessional GradeMaximum StrengthUsed by Pros
Select size
Quantity
Total
Pro service: R4,500
R1 500
Save R3 000 vs pro
excl. delivery
In stock Ships 24 h ISO 9001
- Covers approx 30 m² per unit ·
- Effective R50 / m²
- Maximum-strength formula
- Touch-dry in 2 hrs · Cured 24 hrs · 8+ years expected
Secure Ships 24 h WA Support 4.9
Order total: R1 500
Or order via WhatsAppDownload Product Data Sheet (PDF) Fast SA-wide delivery ISO 9001 manufactured Secure checkout
Instant Quote
Calculate Your Cost
See what damp-proofing or mould remediation your area costs — then compare the DIY kit price.
Real Customers · Real Results
Trusted Across The East Rand
4.9 / 5from 200+ homeowners
· Certified Applications · No-fix-no-charge inspections"Got a quote from a contractor for R18,500. Bought the Xtreme 25L for R5,500 and did it myself in one weekend. Same result, no mess, no drama. Will recommend to everyone."
Pieter v.d. Berg
Benoni · Verified · Xtreme 25L Kit
"Booked the inspection on a Tuesday, team came Thursday — friendly and professional. Walls dry, paint is holding. The 10-year guarantee gave me peace of mind to spend."
Lerato S.
Kempton Park · Verified · Professional Service
"Organic kit on our nursery wall — odourless and safe for the baby's room. Applied in the morning, painted over a week later. Zero damp coming through. Game changer."
Johan & Marie
Edenvale · Verified · Organic 1L Kit
The Damp Gone Difference
Why Damp Gone Is Different
Most damp-proofing products form a coating on top of the wall. Damp Gone penetrates into the wall, creating a water-repellent barrier beneath the surface while allowing the wall to breathe.
“Most damp-proofing systems protect the surface. Damp Gone protects the wall itself.”
Traditional Surface Coatings
Sit On Top of the Wall
- Creates a surface coating
- Can peel if the coating is damaged
- May reduce wall breathability
- Often needs extensive surface prep
- Treats only the surface
- May need frequent maintenance
Penetrating Tech
Damp Gone Technology
Silane-Siloxane Penetration
- Penetrates deep into the masonry
- Protection forms within the material
- Breathable hydrophobic protection
- Simple spray or brush application
- Treats the masonry from within
- Designed for long-lasting protection
See the Difference
Traditional Product
- 1Paint sits on the surface
- 2Surface cracks over time
- 3Moisture reaches the paint
- 4Paint peels and damp returns
Damp Gone
- 1Product penetrates into the wall
- 2Hydrophobic barrier forms inside the masonry
- 3Water is repelled at the source
- 4Wall stays breathable and protected
Why This Matters
Treat the wall, not the symptom.
Most people repaint every few years because the damp problem was never addressed beneath the surface. Damp Gone treats the wall material itself by creating a water-repellent barrier inside the masonry while still allowing water vapour to escape.
- Less peeling paint
- Reduced mould growth
- Better long-term protection
- Breathable walls
- Protection that's not just a surface coating
Proof It Works
Real Results That Last
Every photo is from a real East Rand home. Drag the slider on mobile, or browse the transformations below.
Before
After
Kempton Park
Rising Damp · Bedroom Corner
Severe moisture damage treated with Xtreme formula
Before
After
Kempton Park
Rising Damp · Bedroom Corner
Severe moisture damage treated with Xtreme formula
Problem
Rising Damp
Product
Xtreme 5L
Time
2 Days
Before
After
Boksburg
Black Mould · Bathroom
Complete mould removal and damp proofing
Problem
Black Mould
Product
Mould Remediation
Time
1 Day
Before
After
Benoni
Blistering Paint · Hallway
Professional repair and permanent protection
Problem
Surface Damp
Product
Organic 5L
Time
1 Day
Before
After
Boksburg
Plaster Blowout · Bedroom
Failed plaster stripped, re-treated and restored to a clean finish
Problem
Rising Damp
Product
Xtreme 5L
Time
2 Days
Before
After
Boksburg
Damp Patch · Lounge Wall
Wall stripped back, treated and repainted to a spotless finish
Problem
Rising Damp
Product
Xtreme 5L
Time
2 Days
Before
After
Bonaero Park
Exterior Rising Damp · Side Wall
Base coat stripped, damp-proofed and repainted end-to-end
Problem
Rising Damp
Product
Xtreme 25L
Time
3 Days
Before
After
Glen Marais
Narrow Alley · Boundary Wall
Bare brick re-plastered, Damp Gone Xtreme applied and painted
Problem
Rising Damp
Product
Xtreme 5L
Time
2 Days
Before
After
Garsfontein
Patio Renovation · Braai & Countertops
Full patio revamp with new brick braai and concrete countertops
Problem
Renovation
Product
Custom Build
Time
5 Days
Before
After
Alberton
Water Damage · Glass-Block Wall
Damaged plaster repaired, Damp Gone Xtreme applied and repainted
Problem
Water Damage
Product
Xtreme 5L
Time
2 Days
Before
After
Ferndale
Failing Torchon · Flat Roof Seal
Failing torchon replaced with our innovative Damp Gone Xtreme to seal concrete, then finished with our polyvinyl and fibreglass system
Problem
Failing Torchon
Product
Xtreme + Fibreglass
Time
3 Days
1,000+
Homes Treated
SA-Wide
Used Across South Africa
100%
Satisfaction Guaranteed
Don't Wait Until The Damage Gets Worse
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