Waterproofing

Waterproofing is invisible work — its mistakes surface years later, in the most expensive way possible.

  • System Matched to Surface: Membrane, Bituminous or Liquid
  • Verified with a Ponding / Smoke Test
  • Drains, Penetrations & Corners Hand-Reinforced
  • Standard Job Completed in 3–7 Days
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Waterproofing

Foundation walls, terraces, roof spaces and wet rooms all face different water loads, and each needs a different system. At EMC Decor we start with moisture measurement and crack mapping, then match the system to the surface: crystalline/cement-based membrane for pressurised water, PVC or bituminous membrane for terraces and balconies, two-coat liquid membrane for wet areas.

Before anything is closed up, we verify the seal with a ponding or smoke test and document it with photos. Detail points — drains, penetrations, corners — are hand-reinforced, since roughly 80% of leaks start there, not on the flat surface. A standard job takes 3–7 days.

Why EMC Decor

System matched to the surface: membrane, bituminous or liquid-applied

Ponding or smoke-tested seal integrity, photo-documented

Drains, penetrations and corners hand-reinforced as the real risk points

Standard job completed in 3–7 days

The Challenges You Face, Our Fix

RISK 01: Pressurised groundwater seeping through foundation walls

SOLUTION: We apply a crystalline or cement-based membrane for pressurised water and verify with a ponding test before closing up.

RISK 02: Hidden leaks starting at drains and pipe penetrations

SOLUTION: We hand-reinforce these detail points — where 80% of leaks originate — with collars and an extra layer.

RISK 03: Terrace and balcony waterproofing cracking from freeze-thaw cycles

SOLUTION: We use flexible PVC or bituminous membrane with designed expansion joints to withstand freeze-thaw cycling.

What This Service Includes

1. Moisture Survey & System Selection

Surface moisture measurement, crack mapping, and matching the waterproofing system to the surface.

  • Surface moisture measurement and leak-trace mapping
  • Membrane or liquid system selection matched to water load
  • Mapping drain and penetration points

2. Surface Preparation & Detail Reinforcement

Removing loose material, repairing cracks, and hand-reinforcing risk points.

  • Cleaning loose material and repairing cracks
  • Chamfering corners, fitting drain collars
  • Extra-layer reinforcement at penetration points

3. Waterproofing Application & Testing

Coat-by-coat application, ponding/smoke test, and a photo-documented handover report.

  • Coat-by-coat application of the chosen system
  • Ponding or smoke test before anything is closed up
  • Test results delivered with a photo report

Process

  1. Moisture Survey & Mapping

    Surface moisture readings and crack/leak-trace mapping; the right system is selected.

    Duration: 1 day

  2. Surface Preparation

    Loose material removed, cracks repaired, corners chamfered.

    Duration: 1 day

  3. Waterproofing Application

    The chosen system is applied coat by coat; detail points are hand-reinforced.

    Duration: 1–3 days

  4. Testing & Handover

    A ponding or smoke test is run, results delivered with a photo report.

    Duration: 1 day

Waterproofing is priced per m² based on surface type and system choice.

View Pricing

Frequently Asked Questions

Which areas actually need waterproofing?

Bathrooms, terraces, balconies, roof spaces and basement/foundation walls come first — these are in direct or constant contact with water.

Can tiling start right after waterproofing?

No — each coat waits out the manufacturer's cure time and must pass testing before any finish goes over it; we never skip this step.

Can you repair an existing leak, not just prevent new ones?

Yes — we first locate the source (using a moisture meter if needed), then open up and re-waterproof that section.

What does the warranty cover?

Waterproofing done with the material we supply carries a 12-month warranty; the test report is part of your handover file.

Let’s Talk About Your Project

Fill in the form for a free survey appointment, or reach us directly on WhatsApp.