Defender Spikes Bird & Cat Deterrent Spikes (Box of 25 Pieces)

Defender Spikes Bird & Cat Deterrent Spikes (25 Pieces) – Anti-Roosting Plastic Strips for Pigeons & Animals on Ledges and Walls

Defender Spikes provide the most effective mechanical and preventive solution for protecting building facades, homes, and commercial properties from pigeon droppings, bird nesting, and trespassing stray cats.
Engineered with an alternating cone-spike profile arranged across three dense, parallel rows per strip, this design prevents birds from landing and eliminates footing for climbing cats on sensitive ledges.
Molded from high-impact polypropylene treated with UV inhibitors, the strips withstand intense sunlight, seasonal temperature shifts, and cracking for years of maintenance-free service.
The system relies on humane physical deterrence: it creates an uncomfortable landing surface without causing bloody injuries, preserving clean facades free of noise, foul odors, and corrosive waste accumulation.

Product Specifications

• Brand: Defender Spikes (DE-BIRD)

• Quantity per Pack: 25 plastic deterrent strips

• Single Strip Dimensions: 20 cm (L) × 4 cm (W) × 1.5 cm (H)

• Total Pack Coverage: 5 linear meters (500 cm) when installed end-to-end

• Material: Flexible, high-density engineering polypropylene (UV-stabilized and weather-resistant)

• Surface Profile: Three parallel rows of multi-height cone spikes to deny all landing footholds

• Mounting Options: Pre-punched mounting holes for screws, construction nails, and cable zip-ties

• Target Pests & Animals: Pigeons, doves, sparrows, crows, stray cats, squirrels, and climbing wildlife

Key Features & Advantages

1. Cost-Effective Broad Coverage: A single box delivers 5 full linear meters of protection, making it economical for both residential and commercial projects.

2. Humane & Eco-Friendly Deterrence: Repels roosting pests and climbing animals without toxic chemicals, sticky residues, or serious injuries.

3. All-Weather Durability: High UV stability prevents brittleness, fading, or cracking under extreme desert heat or heavy rainfall.

4. Customizable & Flexible: Pre-scored break points allow quick trimming to fit tight corners, curved surfaces, and irregular wall dimensions.

5. Discreet Profile: Low-profile, neutral aesthetics blend smoothly into architectural facades, moldings, and boundary railings.

6. Prevents Damage & Contamination: Stops acidic droppings, feathers, and nest debris that clog drainage gutters, damage AC units, and attract secondary pests.

Target Applications & Installation Sites

• Boundary walls of residential villas, resorts, compounds, and perimeter garden fences to deter climbing stray cats.

• Window sills, architectural cornices, ledges, and external facade moldings to stop roosting pigeons.

• Balcony railings, rooftop parapets, terraces, and open walkways.

• External air conditioning condenser units to protect refrigerant lines and ventilation louvers.

• Warehouse eaves, logistics depots, shade canopies, and carports.

• Street light poles, steel structural trusses, and solar panel arrays to safeguard against bird droppings.

Installation Guide & Coverage Calculation

• Coverage Calculation: Each box contains 25 strips measuring 20 cm each, yielding a combined linear coverage of 500 cm (5 meters). For wide ledges exceeding 8 cm, install two rows side by side.

• Surface Preparation: Thoroughly clean the mounting surface by scraping off bird droppings, dirt, and oils; wash down with water and allow to dry completely.

• Screw/Nail Mounting: Fasten the strips directly onto timber or masonry surfaces using exterior-grade screws or masonry nails through the pre-formed mounting holes.

• Adhesive/Silicone Mounting: Apply a continuous bead of high-tack, exterior-grade polyurethane or silicone sealant along the underside base channel, then press firmly onto marble, concrete, tile, or metal surfaces.

• Zip-Tie Fastening: Thread heavy-duty plastic cable ties through the integrated holes to secure strips tightly around AC pipes, tubular steel railings, and downspouts.

• Continuous Alignment: Lay strips edge-to-edge without leaving gaps where small birds or cats might find a perch.