TB-Davies vs Hailo Ladder Stabiliser
Choosing between a TB-Davies and a Hailo ladder stabiliser means deciding between British engineering and German design for safer ladder work. This comparison breaks down the build, compatibility, and real-world feedback to help you pick the right stabiliser for your extension ladder.
Quick answer
For most users, the Hailo Ladder Stabiliser wins for its lighter weight, quick-fit mechanism, and better compatibility with modern ladders. The TB-Davies stabiliser is the tougher choice for heavy-duty trade use, offering a wider platform and a proven track record on traditional ladder types.
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Research updated June 2026.
| Feature | TB-Davies Ladder Stabiliser | Hailo Ladder Stabiliser |
|---|---|---|
| Best For | Heavy-duty trade use, traditional ladders | DIY, light trade, modern ladders |
| Weight | ~3.2 kg (7 lbs) | ~2.1 kg (4.6 lbs) |
| Material | Heavy-gauge steel | Aluminium with plastic fittings |
| Fitting Method | Bolt-on / strap-on | Quick-clip / spring-loaded |
| Ladder Compatibility | Standard extension ladders (up to 75mm stiles) | Most extension ladders (up to 80mm stiles) |
| Platform Width | ~600 mm | ~500 mm |
| Warranty | 1 year | 2 years |
| Owner Rating (aggregated) | 4.2 / 5 | 4.5 / 5 |
TB-Davies Ladder Stabiliser: The Heavy-Duty Workhorse
The TB-Davies stabiliser is a British-made accessory built from heavy-gauge steel. It is designed to bolt or strap onto the top of an extension ladder, creating a wide, stable platform that rests against a wall or guttering. Owner reviews from trade forums consistently praise its ruggedness and ability to handle uneven surfaces.
Its main advantage is the wide platform, which provides a very stable base for working at height. The steel construction means it can take knocks and heavy use without bending. However, this comes at a cost in weight. At over 3 kg, it adds noticeable heft to the top of a ladder, making it harder to manoeuvre alone.
Hailo Ladder Stabiliser: The Lightweight, Modern Alternative
The Hailo stabiliser, made in Germany, uses a combination of aluminium and high-impact plastic. Its key feature is the quick-clip fitting system that allows it to be attached or removed in seconds without tools. This makes it far more convenient for users who need to move the stabiliser between ladders or store it easily.
Aggregated reviews from retailers like Amazon and Screwfix highlight its ease of use and light weight as major benefits. It is compatible with a wider range of modern ladders, including those with wider stiles. The trade-off is that the plastic components, while durable, may not withstand the same level of abuse as the all-steel TB-Davies on a busy construction site.
Key Differences: Build, Weight, and Fitting
The most significant difference is the material. The TB-Davies is all steel, making it incredibly strong but heavy. The Hailo is aluminium and plastic, making it light and easy to handle. This directly affects how they fit. The TB-Davies often requires bolts or straps, which can take a few minutes to secure. The Hailo clips on in seconds.
For a tradesperson who leaves the stabiliser on the ladder all day, the TB-Davies weight is less of an issue. For a DIYer who fits and removes it each time, the Hailo is far more practical. Both provide the same core safety benefit: preventing the ladder from sliding sideways and spreading the load across the wall.
What to Check Before Buying a Ladder Stabiliser
Before you buy, check your ladder's stile width. Most stabilisers fit stiles between 60mm and 80mm. Measure the top section of your ladder. Also, check if your ladder has a central channel or a D-shaped rung, as some stabilisers require a specific fit. Finally, consider the weight. A heavy stabiliser on a lightweight ladder can make it top-heavy and harder to manage.
Mistakes to Avoid When Using a Ladder Stabiliser
A common mistake is not securing the stabiliser properly. Always ensure it is fully locked or tightened before climbing. Another error is using a stabiliser that is too narrow for the wall surface. A stabiliser should span at least two window panes or a wide section of brickwork. Finally, never use a stabiliser as a step or a platform. It is a support accessory, not a working platform.
FAQs
Can I use a TB-Davies stabiliser on a Werner ladder?
Yes, most TB-Davies models fit standard Werner extension ladders, but check the stile width compatibility first.
Is the Hailo stabiliser compatible with all ladder brands?
It fits most major brands including Werner, Youngman, and Lyte, but always check the stile width specification.
Which stabiliser is better for guttering work?
The TB-Davies wider platform offers more stability for resting against guttering, but the Hailo is lighter to handle.
Do I need tools to fit the Hailo stabiliser?
No, the Hailo uses a tool-free quick-clip system that attaches in seconds.
Is the TB-Davies stabiliser too heavy for a 3-section ladder?
It can make a 3-section ladder top-heavy; it is better suited to traditional 2-section extension ladders.
Can I leave the stabiliser on the ladder when storing it?
Yes, but the TB-Davies adds significant weight, while the Hailo is easier to leave attached due to its lighter build.
Which stabiliser has a longer warranty?
Hailo offers a 2-year warranty, while TB-Davies typically offers a 1-year warranty.
Are there any plastic parts on the TB-Davies stabiliser?
No, the TB-Davies is made entirely from heavy-gauge steel with no plastic components.
Does the Hailo stabiliser fit ladders with a central channel?
Yes, it is designed to fit ladders with a central channel as well as flat-top ladders.
Which stabiliser is better for a DIY user?
The Hailo is generally better for DIY due to its lighter weight and tool-free fitting.
Our verdict
For heavy-duty trade use on traditional ladders, the TB-Davies is the best overall for its unmatched strength and wide platform. For DIY users, light trade, or those with modern ladders, the Hailo is the better choice for its convenience, light weight, and quick fitting. Both offer a significant safety upgrade over using a ladder alone.