Bitumen Membrane Waterproofing Course

Lesson 1 • Membrane Types and Classifications

Distinguishes torch-applied, self-adhesive, cold-applied, and liquid membranes by installation method and use case. Builds classification fluency for specification work.

Lesson 2 • Performance Standards and Testing

Introduces key performance metrics: tensile strength, elongation, cold flexibility, and water resistance. Enables learners to read and interpret product data sheets accurately.

Lesson 3 • Asphalt Chemistry and Composition

Covers bitumen refining, polymer modification, and additive roles in membrane performance. Connects material science to real-world durability outcomes.

Lesson 4 • Reinforcement Carriers and Facings

Examines polyester, fibreglass, and composite carriers plus surface facings like granules and foil. Links carrier choice to tensile strength and elongation requirements.

Lesson 1 • Moisture Assessment Techniques

Teaches calcium chloride, relative humidity probe, and plastic sheet tests for moisture detection. Directly prevents adhesion failures caused by undetected substrate moisture.

Lesson 2 • Substrate Types and Their Challenges

Profiles concrete, masonry, metal, and wood substrates with their unique preparation demands. Grounds learners in substrate-specific failure risks before preparation begins.

Lesson 3 • Primers and Their Application

Differentiates solvent-based, water-based, and epoxy primers by substrate and membrane type. Correct primer selection is the critical link between substrate and membrane adhesion.

Lesson 4 • Surface Cleaning and Repair Methods

Covers mechanical grinding, shot blasting, pressure washing, and crack repair techniques. Ensures learners can achieve ICRI CSP profiles required for membrane bonding.

Lesson 1 • Layout Planning and Membrane Staging

Teaches roll direction, offset patterns, and staging sequences to minimise waste and seam conflicts. Proper layout planning reduces material waste and installation errors.

Lesson 2 • Torch Equipment and Safety Protocols

Covers propane torch types, regulator settings, hose inspection, and fire watch requirements. Safety mastery is prerequisite to any hands-on torch application work.

Lesson 3 • Two-Ply System Installation

Explains base sheet and cap sheet roles, offset requirements, and interply adhesion verification. Two-ply systems provide redundancy critical for high-performance waterproofing.

Lesson 4 • Torch Fusion Technique and Heat Control

Develops correct torch angle, travel speed, and heat indicators for full membrane fusion. Consistent heat control is the single most critical torch-application skill.

Lesson 1 • Self-Adhesive System Components

Identifies release liners, adhesive layers, and surface films specific to peel-and-stick systems. Component knowledge prevents installation errors caused by product misidentification.

Lesson 2 • Application and Consolidation Technique

Covers liner removal sequencing, membrane positioning, and roller consolidation pressure. Correct consolidation eliminates air pockets that cause adhesion failure.

Lesson 3 • Seam Sealing and Edge Treatment

Details lap seam construction, sealant application at edges, and termination bar use. Edge and seam integrity prevents lateral water migration under the membrane.

Lesson 4 • Temperature and Condition Requirements

Establishes minimum substrate and air temperature thresholds and humidity limits for adhesion. Temperature compliance directly determines long-term bond strength.

Lesson 1 • Expansion Joint Waterproofing

Explains expansion joint cover systems, membrane bridging details, and movement accommodation design. Expansion joints require flexible detailing to survive structural movement without failure.

Lesson 2 • Inside and Outside Corner Detailing

Teaches fillet formation, pre-formed corner pieces, and membrane stripping at inside and outside corners. Corners concentrate stress and are the highest-risk waterproofing locations.

Lesson 3 • Wall-to-Deck Transitions

Addresses cant strip installation, membrane turn-up height, and termination bar anchoring at wall bases. Correct wall transitions prevent the most common below-grade water entry path.

Lesson 4 • Drain and Scupper Integration

Details drain flange clamping, membrane integration at drain bowls, and scupper flashing construction. Improper drain integration causes ponding and accelerated membrane deterioration.

Lesson 1 • Below-Slab Membrane Installation

Details under-slab membrane placement, lap seaming on grade, and penetration pre-treatment. Below-slab membranes must be installed before concrete placement with zero tolerance for gaps.

Lesson 2 • Plaza Deck and Podium Systems

Addresses inverted roof membrane assemblies, overburden loads, and drainage layer design for plaza decks. Plaza systems must balance waterproofing integrity with landscape and structural loads.

Lesson 3 • Hydrostatic Pressure Fundamentals

Explains water table behavior, hydrostatic head calculation, and pressure effects on membrane selection. Hydrostatic pressure understanding drives every below-grade system design decision.

Lesson 4 • Blindside Waterproofing Methods

Explains pre-applied membrane systems installed against formwork before concrete placement. Blindside methods are required when excavation access is unavailable after construction.

Lesson 1 • Electronic Leak Detection Methods

Covers low-voltage and high-voltage ELD systems, electrode placement, and defect mapping. ELD provides objective, documented evidence of membrane continuity before overburden placement.

Lesson 2 • Destructive and Non-Destructive Testing

Introduces core sampling, adhesion pull tests, and infrared thermography for membrane assessment. Non-destructive methods enable quality verification without compromising installed membranes.

Lesson 3 • Visual Inspection Protocols

Establishes systematic visual inspection sequences for seams, laps, terminations, and penetrations. Structured visual inspection catches defects before they become costly post-installation failures.

Lesson 4 • Documentation and Reporting Standards

Defines daily logs, defect reports, test records, and as-built documentation requirements. Complete documentation is the legal and technical foundation for warranty and dispute resolution.

Lesson 1 • Failure Mode Identification

Catalogs blistering, delamination, cracking, and seam failure causes and visual signatures. Accurate failure diagnosis is the prerequisite for selecting the correct repair strategy.

Lesson 2 • Leak Source Investigation

Teaches water tracing methods, infrared scanning, and core sampling to locate leak origins. Leak sources are often remote from visible damage, requiring systematic investigation.

Lesson 3 • Re-Roofing and Overlay Strategies

Evaluates recover vs tear-off decisions, overlay compatibility, and substrate preparation for re-roofing. Correct re-roofing strategy avoids compounding existing failures with new membrane layers.

Lesson 4 • Patch and Repair Techniques

Details cut-and-patch, blister repair, seam re-fusion, and liquid membrane repair methods. Repair technique selection must match the failure mode to achieve durable results.