Beekeeping expanded metal - galvanized, mesh 4 mm, roll 0.5 × 10 m
Expanded metal for use in beekeeping. The mesh size was
selected so that bees could move freely and without problems over the surface of the expanded metal, they did not fit into the holes, but the holes were large enough for all the bees to
fall through. Suitable for use in the production of bottoms, swarm boxes or any products where it is necessary to have a ventilation hole through which
the bees cannot crawl.
Galvanized Expanded Metal Mesh 0.5 × 10 m – Mesh for Modern Beekeeping
Are you looking for a sturdy, breathable, and long-lasting material for building or modifying beehives? Galvanized expanded metal mesh with diamond-shaped openings is a practical choice for every beekeeper who values good ventilation and colony hygiene. Thanks to its solid construction, easy workability, and moisture resistance, it finds wide application in the manufacture of beekeeping equipment and hive repairs.
The roll, 0.5 m wide and 10 m long, provides enough material to make several varroa screens, screened bottom boards, swarm boxes, or mating nucs. The expanded metal mesh can be easily cut and shaped to match the specific dimensions of your hive or beekeeping project.

Mesh opening size suitable for screened hive bottom boards
The diamond-shaped openings of approximately 4 mm are suitable for use in screened bottom boards of hives. Bees can move safely across the mesh, while debris, impurities, and varroa mites fall through beneath the hive onto a monitoring board. This allows the beekeeper to more easily monitor the natural drop of Varroa destructor mites and regularly check the health status of the colony.
The expanded metal mesh also helps ensure effective hive ventilation, especially on warm days or during the transport of colonies. At the same time, it restricts the passage of bees through the ventilation opening, making it also suitable for constructing swarm boxes and mating nucs.
Durable material for manufacturing and maintaining beekeeping equipment
The galvanized surface protects the expanded metal mesh from corrosion and extends its lifespan even when used in high-humidity environments. The material is sturdy yet flexible enough for precise cutting and shaping. The diamond-shaped openings can be oriented as needed during installation, which broadens the possibilities for its use.
The expanded metal mesh is particularly suitable for making varroa screens, ventilation openings, screened bottom boards, swarm boxes, mating nucs, and other wooden beekeeping products.

Technical Specifications
| Mesh type | Expanded metal mesh with diamond-shaped openings |
| Surface treatment | Galvanized for increased corrosion resistance |
| Opening size | Approximately 4 mm |
| Roll width | 50 cm (0.5 m) |
| Roll length | 10 m |
| Application | Hive bottom boards, swarm boxes, mating nucs, and ventilation openings |
| Price | Listed per full roll of 10 m length |

























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