Description
RESITRIX® SK Partial Bond EPDM Membrane – 3-in-1 Waterproofing for Roof Refurbishment
The RESITRIX® SK Partial Bond EPDM Membrane is a high-performance 3-in-1 waterproofing solution, designed for roof refurbishments and challenging substrates where movement or residual moisture is present.
This partially self-adhesive, heat-weldable EPDM membrane allows pressure equalisation and moisture dissipation, making it the ideal choice for long-term, reliable waterproofing on complex roof structures.
Advanced Waterproofing for Moving & Moist Substrates
- 3-in-1 Waterproofing System – Combines adhesion, flexibility, and pressure relief
- Partially Self-Adhesive – Controlled bonding for improved installation flexibility
- Pressure Equalisation Layer – Allows trapped moisture to escape safely
- Ideal for Refurbishments – Perfect for existing roofs with residual moisture
- Heat-Weldable Seams – Ensures secure, watertight joints
- Glass-Reinforced EPDM Core – Enhanced strength and dimensional stability
Built for Long-Term Performance
- Decades-Long Life Expectancy
- Flexible to -40°C – No cracking or shattering in extreme conditions
- UV, Ozone & IR Resistant – No additional surface protection required
- Resistant to Microorganisms & Chemicals
- 100% Frost & Rot Proof
- No Shrinkage Over Time
- Slip Resistant Surface – Safe underfoot even when wet
- Withstands Foot Traffic
- Bitumen Compatible – Ideal for overlay systems
- Chlorine & Plasticiser Free – Environmentally responsible
- Fully Recyclable
Smart Installation with Release Film
The integrated release film backing prevents premature adhesion, giving installers full control during positioning—especially important on large or complex roof areas.
Ideal Applications
- Roof refurbishments and overlays
- Substrates prone to movement
- Roofs with residual moisture
- Commercial and residential flat roofs
- Bitumen-compatible systems
Product Specifications
- Product Type: Partially self-adhesive EPDM membrane
- Thickness: 2.5mm
- Structure: Glass-reinforced composite with EPDM core
- Installation: Partial bond with heat-welded seams
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Certification:
- BBA Certificate No. 06/4329
- CE (ETA-06/0174)
- DIN EN 13967 compliant
- SKU: RT-SK-P-1000
Why Choose RESITRIX® SK Partial Bond?
Unlike fully bonded systems, this membrane allows controlled adhesion and pressure relief, making it the go-to solution for refurbishment projects and moisture-sensitive substrates.
Frequently Asked Questions
What is a partial bond membrane?
It is a membrane that is not fully adhered, allowing movement and pressure equalisation beneath the surface.
When should I use RESITRIX® SK Partial Bond?
It is ideal for refurbishment projects or roofs with residual moisture or movement.
Is it fully waterproof?
Yes, when seams are heat welded, it provides a fully watertight roofing system.
Can it be used on bitumen roofs?
Yes, it is fully compatible with bitumen substrates.
How long does it last?
It offers a life expectancy of several decades with proper installation.
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