Mouse and Pest Barrier Foam 400ml | Expanding PU Foam for Sealing Gaps, Blocking Entry Points & Preventing Pest Intrusion

• Effective Pest Barrier: Expands to block access points used by mice, rats, insects and other pests.
• High‑Expansion PU Foam: Fills gaps, cracks and voids quickly and efficiently.
• Estimated Yield & Coverage: A 400ml can typically produces up to 20–25 litres of expanded foam, providing coverage of approximately 1.5–2.0m² when applied at a 1cm bead thickness (actual coverage varies with gap size and application technique).
• Durable, Long‑Lasting Seal: Forms a tough, rigid barrier that resists gnawing, weathering and moisture.
• Airtight & Moisture‑Resistant: Helps prevent drafts, heat loss and damp ingress while keeping pests out.
• Strong Adhesion: Bonds to brick, concrete, timber, metal, stone, plaster and most plastics.
• Easy Straw Application: Controlled dispensing for tight or awkward spaces.
• Paintable After Curing: Allows for a clean, discreet finish.
• Suitable for Indoor & Outdoor Use: Reliable performance in a wide range of environments.

Areas of Use Perfect for sealing and protecting vulnerable entry points around: Pipe penetrations and service entries Gaps around boilers, radiators and utility lines Holes in brickwork, masonry and blockwork Voids around window and door frames Floor‑to‑wall junctions and skirting board gaps Lofts, basements, garages and outbuildings Behind kitchen units and appliances Sheds, cabins, workshops and storage areas Ideal for homes, commercial buildings, warehouses, farms, food storage areas and industrial sites. Why Choose Mouse and Pest Barrier Foam? Creates a strong physical barrier against rodents and insects Reduces reliance on traps or chemical treatments Supports long‑term pest prevention Quick, clean and simple to apply Suitable for both professional pest controllers and DIY users