RotGuard™ - 4x4 Series

RotGuard™ Self-adhesive wrap Protect your 4x4 posts from ground-line rot with our RotGuard™ 4x4 Series. Cut-to-fit for round or square posts 4.125" or smaller, this self-adhesive wrap provides an easy, effective solution to extend post life and safeguard your investment. Orders over $100 get free shipping, but only in the USA. Product Overview | The RotGuard™ 4x4 Series is engineered to protect fence posts, mailbox posts, deck posts, and more from moisture damage and fungal decay. Its cut-to-fit format ensures a tight seal on 4.125” or smaller posts, whether round or square. Key Benefits ✅ Universal fit: Works on most standard post sizes, simply cut and wrap as needed. ✅ Self-adhesive, no torch required: Easy, clean installation,  just peel, wrap, and overlap. ✅ 25-Year Warranty: Backed by our replacement guarantee for long-lasting peace of mind. ✅ Made in the USA: Engineered for durability and reliability in all climates. ✅ Cost-effective: Prevent costly post replacements