Ladder Rung Anti-Slip Covers: Products and Application

Ladder rungs fail on conventional anti-slip products for reasons that are specific to the application.

• Curved or tubular profiles: Round steel rungs cannot be covered by flat tape without edge lifting. Products designed for flat floor surfaces do not conform to a curved rung cross-section.
• Concentration of load: A boot on a rung bears the full body weight of the climber plus any tools or equipment being carried. This is a higher and more concentrated load than typical floor foot traffic.
• Directional shear: The foot pushes backward and downward on a rung rather than straight down as on a floor. Products that resist vertical load may not resist the directional shear force of a climbing action.
• Environmental exposure: Fixed access ladders in industrial, coastal, and outdoor settings face UV, moisture, chemical exposure, and temperature cycling that accelerate product degradation faster than indoor floor applications.
• Access constraints: Replacing a product on a ladder rung requires taking the ladder out of service. Selecting a more durable product initially is more practical than frequent retreatment.

Product Options for Ladder Rungs

Three main product types are used on ladder rungs. Each suits different rung profiles and operating conditions.

Anti-Slip Treads

GripFactory’s ladder rung anti-slip treads are purpose-designed for fixed access ladders and step iron applications. They clip or fix to the rung profile and provide a stable, textured platform for the boot rather than relying on adhesive bonding to a curved surface.

Treads are the preferred solution for flat-profile rungs, step irons, and fixed access ladders where a removable, inspectable product is practical. They are not suited to narrow round rungs where the tread profile would not seat correctly.

Anti-Slip Tape

Anti-slip tape suits flat or lightly profiled rungs where the adhesive surface can bond consistently across the contact area. On round tubular rungs, tape applied to the top of the rung provides grip in the immediate contact zone but does not wrap the profile, which limits coverage and increases edge lifting risk.

The coarse-grit tape is the appropriate specification for industrial ladder rungs where abrasion resistance and grip under heavy boot load are the priority. The broader anti-slip tapes range covers width and grit options suitable for different rung widths and environments.

Anti-Slip Coatings

Liquid anti-slip coatings conform to any rung profile, including round tubular steel, and bond directly to the surface. This makes them the practical option for rungs where tape adhesion is inconsistent or tread clips cannot be fitted.

Coatings require more preparation before application and a cure period before the ladder returns to service. The anti-slip coatings range covers coating options for metal and other rung materials.

Need anti-slip covers for ladder rungs at your site? Browse GripFactory’s PolyGrip ladder rung covers.

Choosing by Rung Material

The rung material determines which product bonds correctly and how the surface needs to be prepared.

Steel Rungs

Steel is the most common material for fixed access ladders in industrial settings. Flat-bar steel rungs suit anti-slip treads, which clip to the profile without requiring adhesive. Round tubular steel rungs require either a coating or a purpose-fitted tread that seats over the tube profile.

Rust and surface scale must be removed before any product is applied. Tape or coating applied over a degraded steel surface will not bond correctly and will fail faster than the product’s normal service life.

Timber Rungs

Timber ladder rungs in outdoor or agricultural settings require a product compatible with the existing surface finish. Bare timber accepts penetrating coatings readily. Oiled or varnished timber needs the finish removed or confirmed as compatible before any tape or coating is applied.

Timber rungs in wet environments benefit from a product with good moisture resistance, as the combination of water and a degraded surface accelerates both the timber deterioration and product failure simultaneously.

FRP and Composite Rungs

FRP rungs are increasingly common in corrosive and coastal environments because the material does not rust. The surface is typically moulded with a grit texture already integrated, but this texture can wear in high-use zones and benefit from additional treatment.

Confirm product compatibility with the specific FRP surface before applying tape or coating. Some adhesives do not bond well to certain FRP surface treatments. Light abrasion of the surface before applying a coating improves adhesion on smooth FRP profiles.

Applying Anti-Slip Products to Ladder Rungs

Preparation and access management are the two factors that determine application quality on ladder rungs.

1. Take the ladder out of service before starting preparation or application. No work should occur on a ladder in active use.
2. Clean the rung surface thoroughly. Remove grease, rust, scale, oil, and prior treatment residue. The product bonds to the rung surface, not to contamination on top of it.
3. Inspect each rung for structural damage, corrosion, or deformation before applying any anti-slip product. A damaged rung needs repair or replacement, not a surface treatment.
4. Apply the product according to the instructions for the specific type. Treads seat over the rung profile. Tape applies to the contact zone with firm edge pressure. Coatings apply in even passes and require full cure before use.
5. Allow cure or settling time before returning the ladder to service. For coatings, full cure time must be observed. For treads and tape, confirm the product is fully seated before use.
6. Return the ladder to service only once the application is confirmed secure on all treated rungs.

Compliance on Fixed Access Ladders

Fixed access ladders in industrial, commercial, and construction settings are covered by AS 1657:2018, which specifies requirements for fixed platforms, walkways, stairways, and ladders. Duty holders under Australian WHS legislation must ensure ladders in the workplace are safe for use, which includes maintaining adequate slip resistance on rung surfaces.

Key compliance considerations include:

• AS 1657:2018: Covers the design, construction, and installation of fixed ladders including rung dimensions and slip resistance requirements.
• WHS legislation: Duty holders must eliminate or minimise risks from falls so far as is reasonably practicable. Inadequate rung grip is a foreseeable fall risk.
• Inspection records: Document rung condition, treatment dates, and inspection findings. A documented maintenance record supports your duty of care position.
• Return to service: No ladder should return to service after treatment until the application is confirmed secure and any cure time has elapsed.

Review your duty of care obligations before selecting and applying any rung treatment.

Inspection and Maintenance

What to Inspect

Ladder rungs should be inspected as part of any routine ladder safety check. For each rung, check:

• Visible reduction in grit texture or coating surface
• Edge lifting on tape applications
• Tread clips loose or displaced on fitted tread products
• Corrosion or surface degradation of the rung beneath the anti-slip product
• Any rung where the product has partially detached

When to Replace

Replace anti-slip products on ladder rungs when:

• Grip performance has visibly declined and the surface texture is worn smooth
• Any section of tape or tread has lifted and cannot be reseated securely
• The rung surface beneath the product has corroded or degraded
• The product has reached the end of its expected service life for the environment

For industrial and outdoor ladders, inspection frequency should match the use intensity and environmental exposure. The anti-slip stair and access guide covers broader access safety considerations applicable to fixed ladders and stairs.

Conclusion

Ladder rung grip is a specific application that requires a product matched to the rung profile, the material, and the environment. The consequence of a slip on a ladder is a fall from height, which is a more serious outcome than a slip on a flat floor. Getting the product selection and application right from the start is the practical approach to managing that risk.

Anti-slip products on ladder rungs are maintenance items. Regular inspection and timely replacement are what keep the grip performing over the ladder’s service life.