Can Hardware Cloth Be Buried? A Practical DIY Guide
Discover whether can hardware cloth be buried, when it’s appropriate, and best practices for installation, material choices, and maintenance. A practical, step-by-step guide for DIYers by The Hardware.
Definition: can hardware cloth be buried? In many outdoor settings you can bury hardware cloth to deter burrowing pests and create a bottom barrier, but only when the soil is stable, the mesh is buried below the active root zone, and galvanized or stainless steel cloth is used to resist corrosion. This article covers safety, sizing, and installation specifics.
can hardware cloth be buried safely?
According to The Hardware, burying hardware cloth can be a practical barrier against burrowing pests, but it must be done with careful material choice and site planning. The goal is to create a durable underground barrier that won't rust, shift, or damage plant roots. In this section we outline when burial is appropriate, the constraints you should observe, and how to evaluate your site before digging. Remember: the cloth should be corrosion-resistant and sized to deter digging, not to block all soil movement. When used correctly, buried cloth layers integrate with soil and roots rather than fight against them. This guidance helps DIYers assess pest pressure, soil stability, and root zones before you start digging.
Material choices: galvanized vs stainless
Your material choice drives longevity when can hardware cloth be buried. Galvanized steel offers cost benefits and good protection in drier soils, while stainless steel resists corrosion in wetter environments. For long-term underground use, prioritize stainless or a high-grade galvanized cloth with a protective coating. The Hardware recommends selecting cloth with a tight weave to deter small pests, but not so dense that it impedes normal soil life. Always check that the cloth dimensions match your planned trench width and expected load. Consider roll length and ease of cutting when planning the burial layout.
Mesh size and corrosion-resistance
Mesh size determines both determent capability and soil interaction. Smaller mesh (1/4 inch) prevents small critters from slipping through, but it can clog with soil over time and create drainage challenges. Medium to larger mesh (1/2 inch) improves drainage and reduces soil build-up, yet may invite smaller pests if not paired with other barriers. For buried installations, the hardware cloth should be corrosion-resistant—galvanized or stainless steel—to withstand moisture and soil minerals. In The Hardware analyses, the choice of material and a protective coating are more critical than mesh count alone for durability underground.
Depth and placement: how deep to bury
Bury the cloth below the soil surface enough to minimize exposure to sunlight and surface movement, while keeping it above the active groundwater zone where possible. A stable, compacted trench reduces shifting over time and helps prevent gaps that pests could exploit. The exact depth depends on local conditions—soil type, drainage, and plant root depth—so plan with a conservative margin to ensure the barrier remains effective for several seasons. After placing the cloth, ensure the edges are bent upward slightly at the trench sides to deter animals from lifting the edges.
Site-specific considerations: roots, drainage, and pests
Root depth varies widely by plant species, so you should tailor burial to the max expected root depth in your garden. In clay soils with poor drainage, deeper burial can reduce the risk of cloth contact with moisture cycles that cause movement. Conversely, loose sandy soils may shift more easily, requiring deeper anchoring and additional edging. Consider nearby trees whose roots extend deeply and outward, and plan to avoid disrupting their systems. The goal is a stable barrier that does not impede essential soil processes.
Installation sequence: before, during, and after
Before you dig, mark the trench path to minimize damage to utilities and to map where you’ll place joints and overlaps. During installation, cut the cloth with proper tools, form clean edges, and overlap sections by at least a few inches to prevent gaps. After burial, backfill with soil in layers, compacting gently to avoid air pockets that could shift the barrier. Restore any disturbed surfaces slowly and inspect the trench edges for loose soil that could reveal seam gaps.
Quick-start checklist for beginners: a practical primer
- Verify pest pressure and local soil conditions. - Choose corrosion-resistant cloth with appropriate mesh. - Plan trench depth to avoid root zones and high moisture areas. - Cut cloth to fit, with proper overlaps and secure edges. - Backfill in layers and compact gently. - Inspect for gaps or loose edges after installation.
Maintenance, inspection, and signs of failure
Regular inspection after heavy rains or thaw cycles helps catch rust, gaps, or soil movement early. Look for rust spots, exposed seams, or areas where soil has settled and created openings. If you notice any of these, reseal or replace the affected section and re-tamp surrounding soil. Proper maintenance extends the life of the buried barrier and preserves its pest-deterrent function for years.
Alternatives to burial and safety considerations
If burial isn’t feasible, consider mounting a raised-edge barrier, using root barriers along problem zones, or applying deterrents above ground, such as landscape fabric with vented drainage or physical barriers around vulnerable plant bases. Always weigh the benefits of a buried barrier against potential interference with soil biology and plant health. The choice should align with target pest species, soil characteristics, and your long-term garden goals.
Tools & Materials
- Galvanized hardware cloth (mesh options: 1/4" or 1/2")(Choose corrosion-resistant cloth; ensure sheet/roll width fits trench)
- Shovel or trenching tool(For digging a clean trench to avoid jagged edges)
- Bolt cutters or tin snips(To cut cloth to required lengths)
- Measuring tape(Plan overlaps and trench length precisely)
- Work gloves and safety glasses(Protect hands and eyes while cutting and digging)
- Ground stake or landscape staples(Optional: secure cloth along trench sides during installation)
- Tamping tool or blunt bar(Compact backfill in layers to minimize settlement)
Steps
Estimated time: 60-120 minutes
- 1
Assess burial viability
Identify pest pressure, root zones, and soil stability. Confirm burial aligns with local codes and site conditions before digging.
Tip: Document site conditions with a quick sketch and notes. - 2
Select mesh and material
Choose corrosion-resistant cloth and a mesh size appropriate for target pests. Stainless or galvanized cloth lasts longer underground.
Tip: Favor 1/4" or 1/2" mesh based on pest depth and soil type. - 3
Determine burial depth and location
Plan a trench path that avoids large roots and keeps cloth below root zones. Consider ground moisture and drainage in your layout.
Tip: Overestimate required depth to reduce risk of barrier exposure. - 4
Cut and prepare hardware cloth
Measure, mark, and cut cloth with appropriate overlaps. Create clean, straight edges to minimize gaps.
Tip: Allow extra length for overlaps at seams. - 5
Dig trench and lay cloth
Dig a straight trench to the planned depth, lay cloth smoothly, and overlap joints. Ensure cloth lies flat with minimal folds.
Tip: Avoid sharp bends that could weaken the barrier. - 6
Backfill and secure edges
Backfill in layers, gently compact, and secure cloth edges to prevent shifting. Restore surface contour around the trench.
Tip: Use edging or staples to keep edges from lifting. - 7
Initial inspection after burial
Check for gaps, misalignments, or settled soil that could expose seams. Address any issues promptly.
Tip: Mark high-risk spots for future maintenance. - 8
Ongoing maintenance
Schedule periodic inspections, especially after heavy rain or freeze-thaw cycles. Replace or repair damaged sections as needed.
Tip: Keep notes on inspection dates and observed wear.
FAQ
What mesh size is best for burying hardware cloth?
For burial, 1/4" to 1/2" mesh is common. Smaller mesh offers better pest deterrence but can clog with soil; larger mesh improves drainage but may miss very small pests. Choose based on the pest pressure you face and soil conditions.
A good starting point is 1/4 inch to 1/2 inch mesh; it balances pest deterrence with soil drainage.
Can you bury hardware cloth under a patio or concrete slab?
Burying cloth under a concrete slab is generally not practical or advisable. If you must, consult a structural professional and ensure the barrier won’t interfere with drainage or foundation integrity.
Under patios, consult a pro before attempting burial to avoid drainage and structural issues.
Will buried hardware cloth rust over time?
Rust resistance depends on material and soil moisture. Stainless steel resists corrosion better than basic galvanized cloth, but all buried metal can corrode over long periods in moist soils. Regular inspection helps catch issues early.
Corrosion can happen; stainless lasts longer, but regular checks matter.
How deep should hardware cloth be buried?
Aim to place cloth below the active root zone and away from shallow groundwater. Exact depth varies by site; plan conservatively and test trench stability before backfilling.
Place it below root zones and away from shallow groundwater; adjust by site conditions.
Is buried hardware cloth safe for root systems?
When installed correctly, hardware cloth does not significantly obstruct most roots if placed at an appropriate depth and kept clear of thick root masses. Avoid excessive disruption of established root networks.
If you place it carefully, roots won’t be badly affected.
What are good alternatives if burial isn’t possible?
Consider above-ground barriers, edge barriers around beds, or root barriers inserted vertically at problem zones. Combine with good garden hygiene and pest-control strategies for best results.
If burial isn’t feasible, try above-ground barriers or vertical root barriers.
Watch Video
Main Points
- Assess site viability before digging
- Choose corrosion-resistant mesh and appropriate size
- Bury below root zones with secure edges
- Inspect regularly for wear and adjust as needed
