




Werner Double Section Roof Ladder
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At a Glance
Material: Aluminium
Maximum Load: 150 kg
Number of Sections: 2 (double section)
Rung Type: D-shaped rungs for secure grip
Ridge Hook: Heavy-duty roof hooks with integrated wheels
Bearer Bars: PVC-covered bearers to help protect roof tiles
Roof Pitch Compatibility: Approx. 15°–55° (typical for roof ladders of this type)
Use Type: Trade & professional pitched roof work
Guarantee: 10-Year Manufacturer’s Guarantee
Key Benefits
Extended Roof Reach with Double Section Design
Two interlocking sections allow higher reach while remaining compact when stored.Trade-Grade Aluminium Frame
Combines lightweight handling with structural strength for frequent professional use.Safe Positioning Over Roof Ridge
Heavy-duty ridge hooks with wheels make setting and repositioning quicker and more secure.Roof-Friendly Bearers
PVC-covered bearers help spread load evenly across tiles/slates, reducing the risk of damage.Confident Footing with D-Shaped Rungs
Deep, shaped rungs improve grip and comfort, even in wet conditions.Built for Frequent Work at Height
Designed to accommodate trade and professional tasks where reliability and durability matter.
How Does It Compare?
| Feature | Werner Double Section Roof Ladder | General Extension Ladder |
|---|---|---|
| Roof-Specific Design | ✔ Purpose-built roof access | ✘ Not designed for roof use |
| Ridge Hook | ✔ Heavy-duty with wheels | ✘ None |
| Roof Protection | ✔ PVC bearers protect tiles | ✘ No tile protection |
| Rung Type | ✔ D-shaped non-slip | ✘ Standard rungs |
| Trade Suitability | ✔ Built for frequent use | ✘ Often DIY or light use |
| Load Capacity | ✔ 150 kg | ✘ Often lower |
This comparison highlights why a dedicated roof ladder like this is safer and more effective for pitched roof access than a general extension ladder.
Full Product Overview
The Werner Double Section Roof Ladder (771 series) delivers professional-oriented pitched roof access with a strong, lightweight aluminium frame that’s engineered for frequent use. It’s designed to make high-level work — such as inspections, roofing, guttering and maintenance — easier and more secure.
Heavy-duty ridge hooks with integrated wheels allow easy positioning around the roof ridge, while PVC-covered bearer bars spread load across roof surfaces, reducing pressure points and helping protect slates or tiles. D-shaped serrated rungs provide reliable traction for confident climbing in varied weather conditions.
Offered in four size options (from approx. 4.89 m to 8.25 m reach), this ladder suits a wide range of roof heights. With a robust load capacity of 150 kg and a 10-Year Manufacturer’s Guarantee, it’s a long-lasting, dependable choice for trade professionals.
Safety & Build Details
Designed for pitched roof use with heavy-duty ridge hooks, providing positive engagement over the ridge.
PVC-covered bearer bars distribute weight to protect roof tiles/slates.
D-shaped serrated rungs offer superior grip and comfort.
Lightweight aluminium frame combines strength with ease of handling.
Supports a total load of 150 kg (person plus tools/equipment).
Final Verdict
The Werner Double Section Roof Ladder balances professional performance, roof-specific safety features and ease of use. Its robust construction, thoughtful roof-friendly design and generous load capacity make it a trusted choice for contractors, roofers and tradespeople who need reliable, repeated access to pitched roofs.
With four size ranges up to 8.25 m reach and a 10-Year Manufacturer’s Guarantee, this ladder supports both daily work and long-term durability on site.
| No. of Rungs | Product Code | Stored Height (exc. hook) | Stored Height (inc. hook) | Max Extended Height | Weight (kg) |
|---|---|---|---|---|---|
| 8 | 77101 | 3.10 m | 3.21 m | 4.89 m | 13.0 |
| 10 | 77102 | 3.60 m | 3.77 m | 6.01 m | 14.7 |
| 12 | 77103 | 4.20 m | 4.33 m | 7.13 m | 16.8 |
| 14 | 77104 | 4.80 m | 4.89 m | 8.25 m | 18.5 |
Choose the size based on your required roof access height — always avoid over-reaching.
| Delivery Option | Delivery Time | Price |
|---|---|---|
| Get it FAST | Standard Delivery 1- 3 Days | FREE |
| 🔁 30-day returns | 📦 UK Stocked & Despatched | 📍 Tracked delivery included |
Available in 3.21 m / 3.77 m / 4.33 m / 4.89 m closed lengths with corresponding reaches of ~4.89 m, 6.01 m, 7.13 m, and 8.25 m.
Yes. Its slope compatibility (15°–55°), rubber-sleeved bars, and protective hooks suit tile, slate, and metal roofs without causing damage.
Absolutely. Rated to 150 kg capacity, featuring durable aluminium and roofing-grade components, this ladder is engineered for serious daily use.
Accessories

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