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BLOCK-IT®  10 Year Warranty

Key Features

  • 10-Year Coverage – Ensures product performance for a decade when properly installed.
  • Protection Against Defects – Covers failures in strength and water holdout properties per ASTM standards.
  • Product Replacement Guarantee – Defective house wrap will be replaced at no cost.
  • Applicable in the U.S. – Warranty applies to structures under five stories within the United States.
  • Non-Transferable Assurance – Coverage remains with the original registered owner of the structure.

Warranty Duration & Transferability

  • Coverage lasts 10 years from the date of purchase.
  • The warranty is not transferable and applies only to the original registered owner of the structure.
  • If the product is replaced under warranty, the original warranty period does not reset—it remains based on the original purchase date.

Coverage & Limitations

  • The warranty only covers product replacement and does not include labor costs, installation expenses, or incidental/consequential damages.
  • It guarantees that the product will meet strength performance properties (ASTM D5034) and water holdout properties (ASTM D779) when properly installed.
  • The product must be installed following all Product Installation Guidelines and applicable building codes.

Claim Process & Requirements

  • Claims must be submitted within 60 days of discovering an issue.
  • Proof of purchase and proper installation is required.
  • Kimberly-Clark must be allowed to inspect the structure, collect samples, and document the issue.

How to File a Warranty Claim

To submit a claim under the 10-Year Limited Warranty, provide written notice to:

Kimberly-Clark Global Sales, LLC
1400 Holcomb Bridge Road
Roswell, GA 30076
Attn: Kimberly-Clark BLOCK-IT® House Wrap Technical Lead

Claims must be submitted within 60 days of discovery and include:

  • Proof of purchase
  • Proof of proper installation following Product Installation Guidelines
  • Kimberly-Clark must be granted full access to inspect the structure, collect samples, take photos, and conduct an investigation. Failure to follow these procedures will void the warranty.

Exclusions (What’s Not Covered)

  • Damage due to improper installation, mishandling, modifications, or negligence by the builder, installer, or homeowner.
  • Use on structures five stories or higher or outside the United States.
  • Damage caused by UV exposure beyond published specifications, acts of nature (e.g., storms, floods), or incompatible installation materials.
Construction worker applying BLOCK-IT® Seam Tape

Resources

Everything You Need to Know

Get all the details you need! From installation guides to warranties, claims, and technical specs—click ‘Learn More’ for everything you need to know.
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10 year guaranteed warranty for BLOCK-IT House Wrap

Our 10-Year Guarantee

Built to Last

Backed by a 10-Year Limited Product Only Warranty, Kimberly-Clark BLOCK-IT® House Wrap delivers trusted protection and lasting performance. Learn more about our commitment to quality.

About Kimberly-Clark

For more than 150 years, Kimberly-Clark has been a global leader in essential health and hygiene products, dedicated to improving the well-being of people worldwide. Our trusted brands, including Huggies, Kleenex, Scott, Kotex, Cottonelle, Poise, and Depend, are found in homes and businesses across more than 175 countries. Everyday, nearly a quarter of the world’s population relies on our products to enhance their comfort, hygiene, and care.

At Kimberly-Clark, we are committed to innovation, sustainability, and responsible business practices. Our mission is to create products that make life better for people while minimizing our environmental impact. We continuously strive to develop new materials and technologies that reduce waste, conserve resources, and promote a healthier planet.

Our dedication extends beyond our products. Through various community initiatives and partnerships, we work to uplift communities, support families, and contribute to a brighter future. Whether it’s through advancing hygiene education, supporting disaster relief efforts, or promoting gender equality, we believe in making a meaningful difference in the world.

Driven by a culture of care and responsibility, Kimberly-Clark is not just a company—it’s a legacy of trusted care that spans generations. We take pride in delivering high-quality, essential products that empower people to live healthier, more confident lives every day.