Sprayable Contact Bonding Adhesive 500ml – High Strength EPDM Roofing Adhesive for Vertical & Detail Work


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Description

Sprayable Contact Bonding Adhesive

Professional-grade aerosol adhesive engineered for vertical EPDM membrane installations and precision detailing work

This high-performance sprayable contact adhesive delivers instant, permanent bonding for EPDM rubber roofing membranes on vertical surfaces and complex detail areas. Formulated specifically for professional installers and experienced DIY users, it provides controlled application, rapid tack development, and exceptional bond strength across a wide range of substrates.

The aerosol delivery system ensures even coverage with minimal waste, significantly reducing application time compared to traditional brush-on contact adhesives. Ideal for upstands, parapet walls, roof penetrations, and any vertical or overhead bonding requirement where conventional adhesives prove difficult to apply.

Key Performance Benefits

High-strength instant contact bond

Rapid drying for efficient workflow

Optimised for vertical and overhead surfaces

Controlled spray pattern reduces overspray

Aerosol format for precise application

Compatible with EPDM rubber membranes

Recommended Applications

Vertical Installations

Bonding EPDM membrane to vertical roof surfaces, parapet walls, and upstand details where gravity makes traditional adhesives impractical

Roof Penetrations

Securing membrane around roof lanterns, skylights, vent pipes, and other penetrations requiring precise adhesive placement

Detail Work

Complex corners, edges, and transitions where controlled application and immediate tack are essential for professional results

Repair & Maintenance

Patch repairs and remedial work on existing rubber roofing systems where localised bonding is required

Compatible Substrates

Timber and OSB decking

Plywood substrates

Concrete surfaces

Masonry and blockwork

Metal trims and flashings

Fascia boards

Roof lantern kerbs

Skylight upstands

Technical Specifications

Product Format

Aerosol spray canister

Net Contents

500ml

Adhesive Type

Solvent-based contact adhesive

Bond Strength

High-strength permanent bond

Tack Time

Rapid development (touch-dry)

Application Method

Spray application to both surfaces

Coverage Area

Varies by application thickness

Suitable For

Vertical and overhead bonding

Primary Use

EPDM membrane installation

Temperature Range

Apply in dry conditions above 5°C

Drying Characteristics

Fast-drying formulation

Shelf Life

12 months from manufacture (unopened)

Application Guidelines

Surface Preparation

Ensure all surfaces are clean, dry, and free from dust, grease, loose material, and contaminants. Remove any existing coatings or sealants that may interfere with adhesion. Porous substrates should be primed where recommended.

Application Process

Shake canister thoroughly before use. Hold approximately 20-30cm from the surface and apply an even coat to both the substrate and the membrane. Maintain consistent spray distance and overlapping passes for uniform coverage.

Allow adhesive to become touch-dry (typically 5-15 minutes depending on temperature and humidity). When surfaces are tacky but not wet, carefully position the membrane and apply firm, even pressure across the entire bonded area to ensure complete contact and maximum bond strength.

Working Conditions

Apply in dry weather conditions with ambient and substrate temperatures above 5°C. Avoid application in direct sunlight, high winds, or when rain is imminent. Work in well-ventilated areas and follow all safety precautions outlined on the product label.

Important Safety Information

This product contains flammable solvents. Keep away from heat, sparks, open flames, and hot surfaces. Do not smoke during application. Use only in well-ventilated areas or outdoors.

Wear appropriate personal protective equipment including gloves, eye protection, and respiratory protection as recommended. Avoid skin contact and inhalation of vapours.

Store in a cool, dry place away from direct sunlight and sources of ignition. Keep out of reach of children. Dispose of empty canisters responsibly in accordance with local regulations. Always read the full product label and safety data sheet before use.

Coverage & Yield

Coverage will vary depending on substrate porosity, application technique, and environmental conditions. As a general guide, one 500ml canister will cover approximately 2-4 square metres when applied to both surfaces at recommended thickness. For accurate project planning, conduct a test application on a small area to determine actual coverage for your specific conditions.

Why Choose This Adhesive?

When vertical installations and precision detailing demand reliable, immediate bonding, this sprayable contact adhesive delivers professional results with exceptional efficiency. The aerosol format eliminates the mess and inconsistency of brush application, while the rapid-tack formulation keeps your project moving forward. Whether you're a professional roofer managing complex installations or an experienced DIY installer tackling a challenging detail, this adhesive provides the control, strength, and reliability your work demands.

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