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We are thrilled to announce a HUGE milestone for Walther Strong: our Deck Tape has been officially approved by the ASTM for its exceptional sealability. This achievement is the culmination of three years of dedicated effort, research, and refinement, and it represents a significant step forward not only for our product but also for our commitment to quality and innovation.
The ASTM is a globally recognised organisation that sets rigorous standards for products in the construction and materials industry. Their approval process is one of the most stringent in the field, requiring comprehensive testing and evaluation to ensure products meet high-performance criteria, safety, and durability standards. When a product is ASTM-approved, it has passed all tests and meets the stringent benchmarks set by industry experts.
For Walther Strong Deck Tape, this means it has been thoroughly assessed for its sealability, longevity, and ability to perform under varying environmental conditions. This approval is a testament to the reliability and superior performance of our product.
Achieving ASTM approval is more than just a certification; it is a seal of trust and quality that our customers can rely on. Here are some of the key implications of this milestone:
ASTM approval assures that Walther Strong Deck Tape delivers on its promise of providing exceptional sealing performance. This adds an extra layer of confidence for contractors, builders, and DIY enthusiasts who depend on our products.
This achievement places Walther Strong among an elite group of manufacturers whose products are recognised for meeting the highest industry standards. It enhances our reputation and credibility in the market.
Whether you are working on a large-scale construction project or a small home improvement task, you can trust that our Deck Tape is a product that has been rigorously tested and approved for its performance. It also ensures a full seal around all fasteners used in joist decking sub-frame applications, safeguarding against water ingress and extending the life of the structure.
The journey to ASTM approval has been a challenging yet rewarding process. Over the past three years, our team has worked tirelessly to innovate, refine, and perfect the formulation of our Deck Tape. From laboratory testing to real-world applications, we’ve left no stone unturned in ensuring that our product stands out for its quality and effectiveness.
While we celebrate this milestone, we are also looking to the future. ASTM approval is not the end of our journey; it is a stepping stone to further innovation and development. We remain dedicated to pushing the boundaries of what’s possible in the construction and materials industry.
To our loyal customers, we want to express our deepest gratitude for your support and trust in Walther Strong. Your feedback and encouragement drive us to continually improve and innovate. With ASTM approval, we are more motivated than ever to uphold our promise of delivering products that combine quality, reliability, and performance.
| Test Surface/Condition | Industry Standard
(AAMA 711-07) |
Deck Tape Results | Performance Difference |
| OSB | >2.8 Lbs/in | 18.6 Lbs/in | 6.6x stronger |
| Aluminium | >1.6 Lbs/in | 7.9 Lbs/in | 4.9x stronger |
| PVC | >1.5 Lbs/in | 4.8 Lbs/in | 3.2x stronger |
| Timber Joists | >1.6 Lbs/in | 4.9 Lbs/in | 3.1x stronger |
| On Itself | >1.6 Lbs/in | 3.8 Lbs/in | 2.4x stronger |
| UV Aging (14 days) | >1.6 Lbs/in | 7.9 Lbs/in | 4.9x stronger |
| Heat (50°C, 65°C, 80°C) | >1.5–1.6 Lbs/in | Up to 8.3 Lbs/in | 5.2x stronger |
| Water Immersion | >1.5 Lbs/in | 8.9 Lbs/in | 5.9x stronger |
