Werner 4 ft. H Fiberglass Platform Ladder Type IA 300 lb. capacity

Engineered for electricians, maintenance pros, and serious DIYers, the Werner 4 ft. H Fiberglass Platform Ladder Type IA is a purpose-built tool that combines height, safety, and practical workspace in one compact package. Its non-conductive fiberglass rails shield you from electrical hazards, while the sturdy aluminum rungs deliver dependable footing and long-lasting durability.

Why this ladder stands out

• Non-conductive fiberglass rails for safe work around live wires and electrical components, meeting ANSI and OSHA expectations for electrical tasks.
• Type IA rating (300 lb capacity) supports you plus tools and materials, giving you confidence on busy job sites.
• Top work platform creates a stable mini-workbench at height, ideal for handling screws, testers, drills, or small parts without constantly moving tools up and down.
• Rung material: aluminum provides lightweight strength and smooth stepping, while the fiberglass rails prioritize safety and insulation.
• Foldable and portable design enables easy storage in tight spaces, with a compact storage width of 21 inches and a shallow 4-inch depth.
• Weather resistant construction means this ladder performs reliably indoors and in outdoor or damp environments.
• Stable by design with a base spread of 29 inches, helping prevent tipping on uneven floors or work surfaces.
• Compact height and thoughtful dimensions—4 ft ladder height with a reach height of up to 8 feet, plus a 12-inch step rise and 3-inch tread depth for comfortable, secure foot placement.

Ideal use cases

• Electrical panel work, ceiling lighting installations, and panel wiring where insulation is essential.
• HVAC maintenance, ceiling access, and duct inspections that require a stable surface above ground level.
• General indoor maintenance tasks like drywall patching, cabinetry adjustments, and appliance service in tight rooms.
• Any job where you need a portable, safe elevated workspace without sacrificing electrical safety or tool access.

Practical tips for best results

• Place the ladder on a flat, level surface and fully extend the base for maximum stability; avoid soft or uneven floors.
• Use the top platform as a small working surface; keep frequently used tools in the tray to minimize climbs and descents.
• Respect the 300 lb capacity by accounting for you plus tools and materials; don’t exceed the limit.
• Follow safe climbing practices: maintain three points of contact and avoid leaning beyond the ladder’s rails.

Specifications at a glance

• Brand: Werner
• Ladder type: Platform ladder
• Reach height: 8 ft
• Height (ladder): 4 ft
• Weight: 12.6 lb
• Base spread: 29 in
• Storage width x depth: 21 in x 4 in
• Steps: 2
• Step depth: 3 in
• Tray/work platform: Yes
• Foldable: Yes
• Weather resistant: Yes
• Rung material: Aluminum
• Ladder material: Fiberglass
• Certifications: ANSI and OSHA