Evo-Stik Weatherproof Roof & Gutter Sealant – Black
Evo-Stik Weatherproof Roof & Gutter Sealant – Black C20 is a high-performance, flexible sealant designed specifically for use on roofs, gutters, and other external applications. Its durable, weatherproof formulation creates a long-lasting, waterproof seal that resists extreme weather conditions, including heavy rain, high winds, and fluctuating temperatures.
This roof and gutter sealant provides strong adhesion to a wide range of materials, including metal, plastic, glass, concrete, and wood. Its flexible nature allows it to accommodate natural movement without cracking or shrinking, making it ideal for both new installations and repair work.
Product Details:
| Product Variant | Boxed Weight |
|---|---|
| Black C20 | 600g |
Key Features and Benefits:
✔️ Superior Weather Resistance:
- Designed to withstand harsh weather conditions, including rain, snow, and extreme temperatures.
✔️ High Flexibility:
- Stays flexible to accommodate movement and prevent cracking or shrinking over time.
✔️ Strong Adhesion:
- Bonds securely to most roofing and guttering materials, including metal, plastic, glass, concrete, and wood.
✔️ Waterproof and Leakproof:
- Forms a watertight seal, preventing leaks and moisture damage.
✔️ Easy Application:
- Supplied in a convenient cartridge for use with a standard caulking gun.
✔️ UV and Mould Resistant:
- Resists damage from sunlight and prevents the growth of mould and mildew.
✔️ Paintable:
- Can be painted over once cured for a seamless finish.
Suitable Materials:
- Metal
- Plastic (including PVC and uPVC)
- Glass
- Concrete
- Wood
- Bitumen
- Roofing felt
- Stone
Suitable Applications:
- Sealing joints and gaps in roofs and gutters
- Repairing leaks in downpipes and flashing
- Sealing around roof windows and skylights
- Fixing leaks in guttering systems
- Bonding and sealing roofing felt and bitumen sheets
- Filling and sealing gaps in cladding and siding
- Sealing joints between roofing panels
Directions for Use:
1. Surface Preparation:
- Ensure surfaces are clean, dry, and free from dust, grease, and debris.
- Use a suitable cleaner or degreaser if necessary.
- For best results, roughen smooth surfaces with sandpaper to improve adhesion.
2. Application:
- Cut the cartridge nozzle at a 45° angle to the desired bead width.
- Insert the cartridge into a standard caulking gun.
- Apply a continuous bead of sealant along the joint or gap.
- Smooth the sealant with a wet finger or finishing tool before it starts to skin over.
3. Drying and Curing:
- Skins over in 15 to 30 minutes depending on temperature and humidity.
- Fully cures within 24 to 48 hours under normal conditions.
- Excess sealant can be cleaned off with a suitable solvent or wiped away with a damp cloth before curing.
Coverage:
| Product Size | Approximate Coverage |
|---|---|
| C20 (310ml) | Up to 10m (5mm bead) |
Coverage will vary depending on surface texture and bead thickness.
Frequently Asked Questions (FAQ):
1. How long does Evo-Stik Weatherproof Roof & Gutter Sealant take to cure?
- The sealant skins over in 15 to 30 minutes and cures fully within 24 to 48 hours under normal conditions.
2. Can this sealant be used on wet surfaces?
- While it can bond to damp surfaces, for best results apply to dry surfaces.
3. Can Evo-Stik Weatherproof Roof & Gutter Sealant be painted over?
- Yes, once fully cured, the sealant can be painted over with most standard paints.
4. Is this sealant resistant to UV and sunlight exposure?
- Yes, it resists UV damage and retains its flexibility and adhesion over time.
5. Can this product be used on flat roofs?
- Yes, it is suitable for use on both pitched and flat roofs.
6. Is this sealant compatible with bitumen-based roofing materials?
- Yes, it bonds well to bitumen and roofing felt.
7. What is the working time for this sealant?
- You have approximately 10 to 15 minutes to adjust and smooth the sealant before it starts to skin over.
8. How should I store the product after opening?
- Reseal the nozzle tightly and store upright in a cool, dry place.
9. Is this product suitable for interior use?
- While it can be used indoors, it is primarily designed for exterior applications.
10. Can this sealant be used underwater?
- No, it is not designed for continuous underwater use.
Storage and Handling:
- Store in a cool, dry place between 5°C and 30°C.
- Keep the cartridge upright and tightly sealed when not in use.
- Protect from frost and direct sunlight.
Safety Information:
- Keep out of reach of children.
- Avoid contact with skin and eyes.
- In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
- Use in a well-ventilated area.
- Dispose of used cartridges and excess product in accordance with local regulations.
Warranty:
Evo-Stik Weatherproof Roof & Gutter Sealant – Black C20 is backed by a 12-month manufacturer’s warranty from the date of purchase. This warranty covers product defects and performance issues under normal use conditions. If the product fails to meet performance standards, a replacement or refund will be provided upon proof of purchase.
Evo-Stik Weatherproof Roof & Gutter Sealant – Reliable protection for your roof and guttering, whatever the weather.
