Damp Proofing & Wall Treatment Johannesburg

Professional Damp Proofing & Exterior Wall Treatments in Johannesburg

Peeling paint, white salt deposits (efflorescence), and dark mold patches on your interior or exterior walls are clear signs of moisture ingress. At Mike Waterproofing, we deliver industry-leading damp proofing in Johannesburg to eliminate rising damp, penetrate lateral wall moisture, and safeguard your structure against permanent water damage.

Unaddressed dampness weakens brickwork, compromises plaster, and degrades indoor air quality. Our experienced specialists identify the root cause of moisture penetration—whether soil moisture creeping up foundation walls or rainwater soaking into unsealed masonry—and apply heavy-duty Chemical Damp Proof Courses (DPC) and protective wall sealers for long-term peace of mind.

Comprehensive Damp Proofing Services We Offer

We treat both internal wall deterioration and external structural masonry across residential, commercial, and industrial properties:

  • Rising Damp Treatment: Injecting high-potency silane/siloxane Chemical DPC barriers into wall footings to permanently stop ground moisture from traveling upward through porous brickwork.
  • Lateral Damp Sealing: Applying specialized waterproof coatings and tanking slurries to basement walls, retaining structures, and walls contact-bound with soil.
  • Plaster Restoration & Efflorescence Removal: Stripping moisture-damaged plaster, neutralizing salt deposits, and applying specialized waterproof plaster rendering.
  • Parapet Wall Waterproofing: Sealing parapet brickwork and coping joint cracks where wind-driven rainwater infiltrates outer perimeter walls.
  • Exterior Wall Weatherproofing: Applying breathable, hydrophobic masonry coatings that prevent rainwater absorption while allowing interior vapor to escape.

Applications for Damp Proofing

Our 4-Step Wall Damp Proofing Process

We adhere strictly to industry standards recommended by top waterproofing guidelines to guarantee maximum adhesion and long-term performance.

1.Moisture Diagnostics & Inspection

We test wall moisture levels to pinpoint whether you suffer from rising damp, lateral dampness, or structural leaks.

2.Surface Prep & Plaster Removal

Damaged plaster is hacked back to the brick face, and white efflorescence salts are thoroughly scrubbed and treated.

3. Chemical Barrier & Waterproofing Application

We inject specialized DPC creams or apply heavy-duty liquid-applied tanking membranes across the structural brickwork.

4. Waterproof Re-Plastering & Wall Finishing

Walls are coated with a salt-inhibiting plaster mix, smoothed, and prepped with specialized anti-damp primer coatings.

Why Choose Mike Waterproofing for Wall Treatment?

  • Proven Damp Proofing Expertise: Years of hands-on experience solving complex wall moisture and rising damp challenges throughout Johannesburg and Greater Gauteng.
  • High-Performance Chemicals: We use industrial-grade, non-toxic chemical injection fluids and high-build acrylic sealants designed for local Highveld soil and weather conditions.
  • Workmanship Guarantee: All completed damp proofing and wall treatment projects come backed by our solid workmanship guarantee.
  • Fast & Clean Execution: Prompt site inspections, clean plastering practices, and minimal disruption to your home or office.
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FAQ

Frequently Asked Questions

Find answers to common questions about roof repairs, damp proofing, and waterproofing solutions. We are here to help you protect your property against moisture damage.

Rising damp occurs when an existing damp proof course (DPC) inside brickwork ages, degrades, or was omitted during original construction, allowing ground water to draw up into porous bricks through capillary action.

A professionally injected silicone or siloxane chemical damp proof barrier creates a continuous hydrophobic layer that remains effective for decades when combined with proper wall plastering.

Stop moisture from destroying your plasterwork and property value. Contact our expert team today for professional advice, thorough moisture testing, and guaranteed damp proofing solutions.

Phone:

+27 81 746 7042

Email:

mukwenaunivester@gmail.com

Address:

Johannesburg and Greater Gauteng Region, South Africa

About

At Mike Waterproofing, we understand that effective waterproofing requires precision, quality materials, and expert execution

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09:00 Am - 11:00 Pm

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