Waterproofing for Foundations, Terraces and Wet Areas

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
Waterproofing for Foundations, Terraces and Wet Areas

Foundation walls, terraces, roof spaces and wet rooms face different water loads and require different systems. Moisture, cracks, drainage and junctions are assessed first, followed by a system compatible with the substrate, water exposure and use.

Before the system is covered, details are inspected using a control method appropriate to the area and product. Drains, penetrations and corners move differently from flat surfaces and receive the specified tapes, collars or additional layers. Programme duration follows repairs, weather and the manufacturer's waiting times between coats.

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: These critical details are reinforced with the collars, tapes and additional layers specified by the system.

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.

BEFORE / AFTER

Waterproofing for Foundations, Terraces and Wet Areas — BeforeWaterproofing for Foundations, Terraces and Wet Areas — AfterBeforeAfter

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.

Get a Project Estimate

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?

Warranty scope and duration are stated in the written quotation and contract according to the selected system, substrate conditions and application area. Records of the inspection or water test are included in the handover file.

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