Pros
- Superior adhesion creates durable, moisture-proof seals
- Flexible material performs well in cold and hot conditions
- Easy peel-and-stick application saves time and effort
- Aluminum backing is paintable and UV resistant
- Effective for heavy-duty repairs as proven by users
Cons
- Backing can stick to itself during peeling, wasting material
- Extremely strong adhesive requires careful surface prep to avoid damage
- Initial installation may need practice for smooth results
The Maasechs 2-pack asphalt flashing tape is a self-adhesive SBS modified bitumen membrane ideal for DIY homeowners and contractors repairing leaks on roofs, windows, driveways, RVs, and more. Measuring 8 inches wide by 32 feet long per roll, it excels in harsh weather, protecting against moisture in temperatures from -5°F to 175°F.
Standout features include its high-quality bitumen that penetrates cracks for a permanent seal, combined with smooth aluminum foil backing that resists UV rays and accepts paint. Users praise its heavy-duty performance, like sealing zinc roof leaks during hurricane season without professional help. Real-world tests confirm it blocks water effectively after proper surface cleaning and drying.
Build quality shines with puncture, tear, and impact resistance, maintaining flexibility without cracking. Installation is straightforward: cut to size, peel, and stick, no primer needed. However, the strong adhesive makes the backing tricky to handle at first, sometimes causing waste if not peeled carefully.
Minor drawbacks include the learning curve for peeling and cautions against applying to painted or paper surfaces to prevent damage. Overall, this tape offers exceptional value for reliable, long-term waterproofing.
Verdict: Highly recommended for anyone needing a robust, versatile sealant that delivers professional results at home.
Brand: Maasechs
Size: 8 inches x 32 feet (per roll, 2 rolls)
Material: SBS Modified Bitumen with Aluminum Foil Backing
Color: Black and Silver
Water Resistance: Waterproof
Temperature Range: -5°F to 175°F
Uses: Indoor/Outdoor, Roof, Windows, Driveways, RVs
Clean and dry surfaces thoroughly before applying for best adhesion. Use scissors or a utility knife to cut to size. Peel backing slowly to avoid sticking to itself. Test on scrap material first if concerned about strong adhesive. Ideal for sealing gaps around chimneys, gutters, and perforations in trailers.
Avoid painted furniture or cabinets. For roofs, ensure area is fully dry post-rain. Two rolls cover multiple small repairs or one larger job.