Description
Weather‑Resistant Evo‑Stik Products Suited for Mauritius’ Climate
Evo‑Stik is a versatile line of adhesives and sealants by Bostik, tailored for a wide range of professional and DIY applications in Mauritius. These products include neutral-cure silicones, hybrid SMP adhesives, and waterproof mastics, offering durable, flexible bonding and sealing for construction, glazing, tiling, and general repair work under tropical conditions. The non-drying characteristic ensures continuous movement accommodation, superior flexibility, and long-term waterproofing. It maintains strong adhesion to most common building materials, making it ideal for lap joints between non-porous sheet materials. Designed for tough outdoor conditions, it provides a durable and reliable weatherproof seal in both thin and thick applications.
Available Pack Sizes
• 280 mL
Stock Status
In Stock
Product Highlights
- Rubberised oil-based sealant designed for roof and gutter applications
- Semi-drying formulation remains flexible and paste-like for long-term performance
- Excellent adhesion to metal, roofing sheets, gutters, and non-porous surfaces
- Ideal for lap joints and externally fixed materials
- Weatherproof even in very thin film applications
- Perfect for outdoor sealing exposed to rain, UV, and temperature changes
Technical Specifications
| Property | Specification |
|---|---|
| Base Material | Rubberised oil-based compound |
| Curing | Semi-drying, remains flexible paste |
| Applications | Gutters, roofing sheets, lap joints, flashings, weather sealing |
| Weather Resistance | Excellent outdoor durability |
| Movement Accommodation | High flexibility due to non-drying formulation |
Application Instructions
- Ensure surfaces are clean, dry, and free from loose debris or rust.
- Cut the nozzle and load the cartridge into a standard sealant gun.
- Apply a continuous bead along joints and seams that require sealing.
- For lap joints, apply between the two sheets before mechanically fixing together.
- Wipe away excess sealant and allow initial skin formation before exposure to rain.
Coverage Calculator
- A 280 mL cartridge yields around 8–12 meters depending on bead size.
Suitable Applications
- Gutter repairs and sealing
- Roof sheet laps and overlaps
- Metal flashing joints
- Weatherproofing for external joints
- Industrial, residential, and commercial roofing maintenance
Compatibility & Limitations
- Compatible with most roofing metals, plastics and coated sheets
- Not suitable for underwater or permanently submerged applications
- Avoid use on bitumen-sensitive materials without testing
- Excessive movement joints may require flexible elastomeric alternatives
Safety & Handling
- Use only in well-ventilated areas
- Avoid prolonged skin contact
- Store in cool, dry conditions away from ignition sources
- Keep out of reach of children
Frequently Asked Questions
For sealing joints in gutters, roofing sheets, lap joints, and external weather-exposed areas.
A rubberised, oil-based, semi-drying external sealant.
280 mL.
No, it remains in a soft paste-like condition to maintain flexibility.
Yes, ideal for weatherproof external sealing.
Yes, it adheres strongly to most roofing metals and sheets.
Yes, it is specifically designed for sealing between non-porous sheet materials that are mechanically fixed.
Generally not recommended due to its non-drying nature.
It is intended primarily for external applications.
Yes, it remains flexible and can accommodate movement over time.
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