Choosing LEED-Compliant Waterproofing Systems in Metro Manila

Joanna Fungo
Oct 9
2 min read

In today’s construction landscape, sustainability and durability go hand-in-hand. For property developers and purchasing managers in Metro Manila, choosing the right LEED-compliant waterproofing system is crucial — not only to prevent leaks but also to maintain building performance and earn green certification credits.

In a tropical climate where intense sun and heavy rainfall test every roof deck, the right waterproofing system safeguards both your asset and your environmental investment.

Why Waterproofing Matters in LEED Projects Choosing LEED-Compliant Waterproofing Systems

Waterproofing directly affects a building’s energy performance, indoor air quality, and material lifecycle — all of which contribute to LEED scoring. Poorly sealed areas lead to water intrusion, mold growth, and premature material degradation that can disqualify credits under LEED v4.1’s “Durable Building” and “Low-Emitting Materials” categories.

Everdry Waterproofing specializes in systems designed for energy efficiency, low VOC emissions, and long-term protection, making them ideal for developers and contractors targeting LEED Silver, Gold, or Platinum certifications.

Choosing LEED-Compliant Waterproofing Systems

Top Waterproofing Systems for LEED Buildings

1. Polymer-Modified Cementitious Coatings

A low-VOC, brush-applied waterproofing layer ideal for indoor wet areas, basements, or retrofits.

Advantages:

Environmentally safe, low-VOC formulation
Simple installation using local materials
Compatible with tile or mortar finishes

✅ Best for interior waterproofing where LEED “Low-Emitting Material” credits apply.

2. Torch-Applied Bituminous Membranes

The industry’s workhorse for flat roofs and podium decks.

Advantages:

Proven durability under ponding water
Excellent adhesion and toughness
Cost-efficient for large areas

Tip: Pair with reflective topcoats to lower surface temperature and earn Heat Island Reduction credits.

3. Liquid-Applied Membranes

Seamless, joint-free protection suitable for complex roof shapes or retrofits.

Advantages:

UV-resistant and flexible
Available in low-VOC and solvent-free types
Light-colored options reduce thermal absorption

✅ Ideal for energy-efficient retrofits or irregular decks.

4. TPO Single-Ply Membranes

The premium choice for sustainable and long-lasting roofs.

Advantages:

Reflective “cool roof” surface reduces heat by up to 30°C
Recyclable, energy-saving, and low-VOC
Long service life — over 20 years
Earns LEED points for Energy Optimization and Heat Island Reduction

TPO membranes combine durability with sustainability, making them the go-to solution for modern green buildings in the Philippines. Choosing LEED-Compliant Waterproofing Systems

Partner with Everdry Waterproofing for LEED Success

Everdry Waterproofing provides LEED-compliant specifications, VOC certificates, and reflectivity data to support your sustainability documentation. Our team ensures system compatibility with LEED standards — from material selection to installation supervision.