16 mesh denotes 16 wires per inch in each direction. For soffit, vent & weep hole insect screen the governing document is ICC-ES / IRC R806 ventilation; the specification row, aperture-micron conversion and selection guidance for this count follow.
16 Mesh Specification Row (ICC-ES / IRC R806 ventilation)
| Mesh count | Wire diameter (mm) | Aperture (mm) | Micron rating (u00b5m) | Open area (%) | Material |
|---|---|---|---|---|---|
| 16-Mesh | 0.280 | 1.308 | 1308 | 67.0 | Aluminum |
Typical Applications for 16 Mesh Soffit, Vent & Weep Hole Insect Screen
16 mesh soffit, vent & weep hole insect screen is commonly specified for coarse screening and grading, safety guarding, animal enclosures, plaster and render reinforcement, and support layers behind finer filter cloth.
Plain, Twill or Dutch Weave at This Rating?
Plain square weave is the standard at this count: every opening is a true square of the stated aperture, retention is absolute for hard spherical particles, and the cloth is easy to clean.
What Soffit, Vent & Weep Hole Insect Screen Does
Screening attic soffit vents, foundation vents and brick weep holes against insects, rodents and wind-blown embers while keeping ventilation open.
Fitting & Care
- Staple or fasten every 100 mm so edges cannot lift.
- Inspect after storms for tears.






