Overview
The gap beneath a garage door is one of the largest and most vulnerable entry points for mice, rats, and other rodents. Standard rubber and vinyl bottom seals provide weather protection, but they offer little resistance to a rodent that decides to chew through. The Xcluder RodentBLOCK garage door bottom seal solves both problems at once — combining heavy-duty EPDM synthetic rubber with integrated Xcluder fill fabric to deliver reliable weather sealing and proven pest exclusion in a single seal.
The Xcluder fill fabric is a patented blend of stainless steel mesh and poly fibers embedded inside the EPDM rubber body. Rodents cannot chew through, push past, or pull apart this material, making it a permanent physical barrier against pest intrusion. The seal fits standard 1/4-inch T-end bottom seal retainers and is suitable for residential, commercial, and industrial garage door applications. It is sold by the foot in custom lengths or in 75-foot reels, and is available in 3-inch and 4-inch widths to match common retainer and door configurations.
Features and Construction
The RodentBLOCK bottom seal is manufactured from EPDM synthetic rubber — a material selected for its durability, flexibility, and resistance to UV exposure, ozone, and temperature extremes. The EPDM body maintains consistent sealing performance across a wide range of operating conditions, from summer heat to sub-zero winter temperatures, without cracking, hardening, or losing its shape.
Inside the rubber body, the integrated Xcluder fill fabric creates the pest barrier. The fill combines rust-proof stainless steel fibers with strong poly fibers to form a dense, flexible mesh that rodents cannot penetrate. The seal’s T-end profile fits standard 1/4-inch double-channel bottom seal retainers, making it compatible with most residential and commercial overhead doors. The seal can be trimmed to any length during installation and arrives as one continuous piece in the ordered footage. This product is nontoxic, environmentally friendly, and has been USDA APHIS-tested for pest exclusion effectiveness.
Applications
This rodent-proof bottom seal is designed for any garage door or overhead door application where pest exclusion and weather sealing are both priorities. It is especially well suited for food processing facilities, warehouses, distribution centers, grocery stores, agricultural buildings, and residential garages in areas with high rodent activity. The seal helps reduce infiltration of rodents, insects, dust, moisture, drafts, light, and debris beneath the door.
For facilities that participate in integrated pest management programs or undergo food safety audits, this seal provides a chemical-free, non-toxic barrier that supports compliance without relying on traps, baits, or poisons. When paired with Xcluder vertical side seal kits, rodent shields, fill fabric, and pull chain seals, the bottom seal completes a full-perimeter rodent exclusion strategy across the entire door and dock area.
Available Sizes and Ordering
The RodentBLOCK bottom seal is available in two widths and two purchasing formats. Orders placed by the foot arrive as one continuous piece in the requested length.
- XT2563-00-W — 3-inch width, sold by the foot
- XT2563-00-W-75 — 3-inch width, 75-foot reel
- XT2564-00-W — 4-inch width, sold by the foot
- XT2564-00-W-75 — 4-inch width, 75-foot reel
The 75-foot reels are designed for contractors, facility maintenance teams, and multi-door installations where buying in bulk reduces per-foot cost and ensures material is on hand for future replacements. Both the 3-inch and 4-inch widths use the same T-end profile and fit standard 1/4-inch double-channel bottom seal retainers.
Selection Assistance
Choosing the right rodent-proof bottom seal starts with measuring the existing retainer channel width and confirming the retainer profile type. If your existing retainer is damaged or missing, a complete bottom seal replacement kit that includes a new aluminum retainer may be a better option. If you are unsure which width or format is right for your door, Barron Equipment can help you identify the correct seal based on your door type, retainer configuration, and application requirements.
Request a quote below or contact us directly to discuss your garage door rodent exclusion and weather sealing needs.




