
Product Details
Need to stop a leak fast? Polar BitumenSeal delivers instant, fully waterproof protection for emergency roof and gutter repairs. Applied directly to the problem area, it forms a tough, flexible membrane that seals cracks and leaks immediately—keeping water and damp out from the moment it’s applied.
Reinforced with interlacing fibres for strength and durability, this solvent-free solution is ideal for both quick fixes and long-term maintenance on bitumen roofs, gutters, and drainpipes.
Key Features
Instant Waterproof Seal: Creates a water-tight membrane on contact to stop leaks and cracks fast.
Long-Lasting Protection: Reinforced fibre formula delivers tough, durable performance once cured.
One-Coat Repair Solution: No primer required; seals in a single coat for rapid results.
Easy Application: Apply directly by brush or roller to clean surfaces; touch dry in around 3 hours.
Multi-Surface Roof Use: Suitable for flat and pitched bitumen, asphalt, concrete, and brick roofs.
Reliable Coverage: 500ml covers up to 0.5m², depending on surface condition.
Solvent-Free Finish: Water-based formula available in Black, Grey, and White.
Seal leaks instantly and protect with confidence. Choose Polar BitumenSeal for fast repairs, durable waterproofing, and peace of mind—whatever the weather.
Why use Polar BitumenSeal | One-Coat Waterproof Roof & Gutter Sealant Paint
Coverage Calculator
How Much Do I Need?
You will need
kg
Use For The Following Surface Types
Technical Specifications
| Interior/Exterior | Exterior |
|---|---|
| Number of Coats | One |
| Coverage | 5kg covers up to 5m² |
| Dry Time | Dry in 3 hours |
| Colours | Black, Clear and Grey |
| Application | Brush or Roller |
| Application Temperature | Above 10°C |
| Paint Base | Water Based |
| Size | 5kg |
Application
Preparation
Remove surface water and any contamination such as Oil or Grease.
Allow to dry.
If required apply a Fungicidal Wash to prevent further fungal/algal growth.
Most roofing substrates to be treated will not normally require priming.
Application
Application temperature should be above 10°C.
Do not apply BitumenSeal in the wet.
Use a brush or roller.
Apply a generous amount of BitumenSeal to the required area.
Finishing Up
Clean all equipment with water immediately after use.
Clean cured coating with white spirit
Keeps for up to 12 months if stored correctly in an unopened container.
