Postaver Pro-Wrap Rot Protectors

Postsaver Pro-Wrap Standard | Fence Post Rot Protector Protect your fence posts where they need it most. Postsaver Pro-Wrap Standard helps extend the life of timber fence posts by protecting the vulnerable ground-line section where rot is most likely to occur. Its heat-applied, dual-layer design creates a permanent airtight and watertight barrier, helping prevent ground-line decay before it starts. Compatible Post Sizes Square and rectangular posts: 3" × 3", 4" × 4", and 5" × 3" Round posts: 3.5", 4", and 5" diameter. Built for Longer-Lasting Fences 20-year post replacement guarantee: Backed by Postsaver for added peace of mind. Independently tested protection: Postsaver technology has demonstrated 25+ years without ground-line decay in independent BRE field trials. Works with your installation method: Suitable for posts installed with concrete, post-setting foam, or power driving, including into stony ground. How It Works As heat is applied, the inner thermoplastic layer bonds directly to the timber while the outer layer shrinks tightly around the post. Together, they create a durable protective seal that keeps moisture, oxygen, and fungi away from the ground-line section, helping maximize the life of your fence posts. Quick, Straightforward Application Pro-Wrap heat-shrinks into place in minutes using a 2,000-watt electric heat gun or a gas torch. A gas torch allows for faster application. When applying to square posts, a roller is also required. Follow Postsaver’s full application instructions for proper installation.