Construction sieve Vorel 34944, 60 x 100 cm, mesh 4 mm

The Vorel 34944 construction sieve is a rectangular masonry sieve with working dimensions of 60 x 100 cm and a 4 mm mesh. Designed for use on building sites, it separates coarse particles, stones and debris from sand, gravel and other aggregates to produce a consistent material for mortar, concrete and plaster. The product features a reinforced metal frame and a wire mesh sized for medium-fine screening tasks, intended for manual operation and jobsite conditions.

Advantages

The sieve combines a large screening area with a moderate 4 mm mesh size to deliver efficient removal of coarse contaminants while preserving usable fines. Its rectangular shape and solid frame provide stability when raking or shaking material, and the construction is suited to repeated on-site use. The open design allows rapid throughput of material and straightforward cleaning after use.

Suitable for

• Sifting building sand to remove stones and organic matter
• Screening crushed stone and gravel to separate oversize fragments
• Preparing aggregates for plaster, mortar and small concrete batches
• Site maintenance tasks where coarse debris must be removed from bulk material

When it may not be suitable

This masonry sieve is not intended for extremely fine screening tasks where particle sizes below 4 mm must be separated; for finer grading a sieve with a smaller mesh is required. It is designed for manual handling and jobsite durability rather than mechanised, high-volume industrial screening operations.

Key specifications

• Working area: 60 x 100 cm
• Mesh aperture: 4 mm
• Shape: rectangular screening surface
• Frame material: reinforced metal (suitable for on-site use)
• Application: manual masonry/aggregate sifting

How to use

Place the sieve on a stable support or rest it across a wheelbarrow or suitable frame. Shovel the material onto the mesh in manageable amounts and use a rake, trowel or hand tool to move and agitate the material so fines pass through the mesh while coarse debris remains on top. Periodically tap or brush the mesh to clear blockages and maintain screening speed. After use, remove residual material and rinse or brush the mesh to prevent build-up and corrosion.

What to consider before purchase

• Mesh size 4 mm — verify that this aperture matches the required particle size for your application
• Working dimensions 60 x 100 cm — ensure the screening area suits your material volumes and handling space
• Manual operation — consider whether a larger or mechanised sieve is needed for high-volume projects

Usage recommendations

For best results, feed material in small batches and keep the mesh clear by tapping or brushing. Use appropriate personal protective equipment when handling aggregates and secure the sieve on a stable support to reduce movement during screening.