Crommelin BLACKSEAL HEAVY DUTY Bitumen Waterproofing Membrane is a high-performance, synthetic rubber co-polymer modified waterproofing membrane. This versatile product is perfect for homeowners, landscapers, and builders looking for a reliable concrete sealer, cement sealer, driveway sealer, or floor sealer.

Key Features and Specifications

• Excellent Waterproof Performance: Remains flexible and watertight in permanently wet conditions.
• Durable and Economical: Provides long-lasting protection at an affordable price.
• Stain and Mould Resistance: Prevents damage, efflorescence, mould growth, and staining.
• Non-Toxic and Non-Flammable: Safe to use in various environments.
• Easy Application: Fast drying and easy to apply.
• Permanent Immersion: Suitable for areas that remain wet.

Areas of Use

• Sub-Grade Areas: Ideal for use in sub-grade areas where UV exposure is not a concern.
• Retaining Walls: Perfect for waterproofing garden retaining walls.
• Planter Boxes: Provides excellent protection for planter boxes.
• Timber Posts: Suitable for use on timber posts to prevent water damage.

Suitable Substrates

• Concrete: Ideal for sealing concrete surfaces.
• Cement: Perfect for cement-based substrates.
• Masonry: Suitable for use on masonry surfaces.
• Timber: Can be used on timber surfaces for added protection.

Choose the Crommelin BLACKSEAL HEAVY DUTY Bitumen Waterproofing Membrane for a reliable and effective solution to protect and waterproof your surfaces.