Finding the right crack sealer for parking lots helps protect asphalt from water damage, frost heave, and wear. This guide highlights top-rated options designed for professional and DIY use, emphasizing durability, ease of application, and compatibility with asphalt and concrete surfaces. The selections below cover hot-fill tape, rubberized sealants, and flexible fillers to address joints and cracks of various widths.
Summary of selected products:
| Product | Brand | Key Benefit | Type |
|---|---|---|---|
| EWT Premium Asphalt Tarmac Parking Lot Joint and Crack Sealer Repair Hot-Filler II Tape 2IN x 50 FT Long (3mm Thick) | EWT | Thick, durable hot-fill tape for long-lasting seals | Tape |
| Red Devil Asphalt Crack Filler Sealant – Black Acrylic Driveway Sealer | Red Devil | Blendable, water-resistant finish with flexible seal | Sealant |
| (615) EWT Premium Asphalt Tarmac Parking lot Joint and Crack Sealer Repair Hot-Filler Premium Tape, 50 FT Long | EWT | Permanent bond on various pavements | Tape |
| EWT Premium Asphalt Tarmac Parking Lot Joint and Crack Sealer Repair Hot-Filler II 50 FT Long (3mm Thick) (2 in) | EWT | Waterproof, immediately top-coatable | Tape |
| GoldStar Asphalt #615 Parking Lot Crack Sealant – 35 lb Box | GoldStar Asphalt Products | High flexibility and quick setup for all climates | Sealant |
Note: The products listed here are primarily designed for asphalt surfaces frequently found in parking lots, with emphasis on crack and joint sealing, water resistance, and long-term durability. Always follow manufacturer directions for prep, application temperature, and curing times.
EWT Premium Tape Sealer — 2in x 50ft, 3mm Thick
The EWT Premium Tape Sealer provides a thick, rubberized strip designed for lasting crack and joint repairs on asphalt, concrete, or masonry surfaces. Its 3mm thickness helps bridge wider gaps and create a robust waterproof seal that can be immediately coated with sealant. This product is intended for permanent bonding and rapid application, reducing downtime for parking lots. The self-adhering tape simplifies installation and minimizes bedding prep, making it suitable for both professionals and DIY repairs on medium-sized cracks.
Key features include a waterproof, durable seal, compatibility with top coatings, and a focus on crack and joint repair through a self-adhering rubberized material. It is designed to form a continuous seal that resists moisture ingress, a critical factor for freezing climates and high-traffic areas. Users should ensure the surface is clean and dry before application for optimum adhesion.
Red Devil Asphalt Crack Filler Sealant
Red Devil’s crack filler sealant is designed to blend with asphalt for a uniform, professional look. It remains flexible to resist cracking as temperatures cycle, making it suitable for driveways, parking lots, and walkways exposed to traffic and weather. The product forms a water-resistant seal that helps protect against moisture and frost damage, while its textured finish aids in visual consistency with the surrounding pavement. This option is appropriate for cracks and joints of varying widths, including street-level and lot-wide applications.
Key considerations include temperature suitability, the need for proper surface preparation, and the habit of allowing adequate curing time before opening the area to traffic. The sealant’s flexibility helps accommodate minor movements without cracking, though wider gaps may require deeper filling or a more robust system such as hot-filled tapes for longevity.
(615) EWT Premium Tape, 50 FT Long
This variant of the EWT premium tape emphasizes a permanent bond across asphalt, concrete, and masonry surfaces. It features self-adhering rubberized materials designed for crack and joint repair with a waterproof seal suitable for top coating as needed. The 50-foot length provides ample coverage for larger parking lot repairs, reducing the frequency of reapplication and easing installation for contractors. Proper backing surface preparation remains essential to maximize adhesion and durability in high-traffic areas.
Considerations include the tape’s compatibility with existing sealants, temperature tolerance during application, and the potential need for reapplication intervals depending on climate and lot usage. For best results, pair with a compatible top coat when aesthetics and extra water protection are desired, particularly in regions with heavy rainfall or freeze-thaw cycles.
EWT Premium Tape — 50 FT, 3mm Thick, 2 in Width
Another EWT option emphasizes both waterproof performance and ease of use, with a 3mm thickness that helps seal larger or deeper cracks. This version is designed for straight-forward installation and compatibility with top coatings immediately after sealing, supporting a quick return to service for parking facilities. It’s useful where a robust seal is required to resist vehicle-induced vibrations and temperature changes. Surface prep remains key: clean, dry, and free of debris prior to applying the tape ensures maximum adhesion and sealing performance.
EWT Premium Bitumen Tape — 50 FT, 3mm Thick
This listing emphasizes bitumen-based sealing with a 50-foot length and 3mm thickness, targeting robust crack and joint repairs in harsher environments. It’s designed for a permanent bond on asphalt, concrete, or masonry surfaces, and is suitable for regions with heavy traffic and weather variation. Its rubberized composition supports resilience against temperature swings and movement. As with other tapes, the surface must be prepared to maximize adhesion and seal longevity.
EWT Premium Tape — 3mm Thick, 50 FT Long, 2 in
This variant emphasizes a 3mm thickness for enhanced sealing strength across larger crack widths and joint gaps. The waterproof seal permits immediate top coating, supporting quick maintenance cycles for busy parking lots. The self-adhesive, rubberized materials help ensure flexible performance, accommodating substrate movements while maintaining seal integrity. Prepare surfaces thoroughly to ensure optimal bonding and long-term performance under vehicle traffic.
GoldStar Asphalt #615 Crack Sealant
GoldStar Asphalt #615 is a hot-applied crack sealant designed for high-traffic parking areas. It emphasizes quick setup and strong adhesion, with a focus on flexibility across climates. Suitable for use in dynamic environments where pavement experiences expansion and contraction. This product is a reliable option when a larger volume crack filler is needed to address extensive crack networks in commercial lots. Proper heating and application procedures are necessary to achieve best results and avoid surface tracking.
Buying Guide
Key factors when choosing a parking lot crack sealer include material type, climate compatibility, crack width, and installation method. Consider these perspectives to match product choice with project goals:
- Material type: Tape-based sealers provide durable, weather-resistant joints and are ideal for larger cracks; liquid sealants or hot-applied products offer flexible fills for varying climates and movement.
- Surface compatibility: Ensure the product works with asphalt, concrete, or masonry as required. Some tapes are designed for immediate top coating, which saves time on project timelines.
- Width and depth of cracks: Wide or deep cracks may require a thicker sealer or specialized tapes. For very broad gaps, combining materials or using additional fill prior to sealing can improve longevity.
- Traffic and climate: High-traffic areas and freeze-thaw cycles demand robust, water-resistant seals. In hot climates, materials that resist softening at high temperatures are preferable.
- Application environment: Temperature and humidity influence curing times and adhesion. Follow manufacturer guidelines for surface prep, heating (if applicable), and curing.
- Maintenance implications: Some products allow immediate top coating, enabling faster return to service. Others require curing before traffic exposure.
- Cost and coverage: Longer rolls or larger boxes reduce install time but require upfront investment. Estimate the total area to seal and choose products with suitable coverage.
- Safety and handling: Wear appropriate PPE when heating, applying, or handling sealants, and observe ventilation and burn precautions for hot-fill products.
In practice, many parking lot projects opt for a combination approach: hot-fill tapes for large crack interiors and flexible liquid sealants for smaller surface cracks and edges. Always start with a clean, dry surface, remove loose debris, and follow manufacturer directions for the best seal quality and longevity.