Which one to buy: Fibreglass vs Aluminium Ladders.We received many questions from customers asking if they should buy a fibreglass or an aluminium ladder. We also have heard many people said they want to purchase a fibreglass ladder because of the assumption that fibreglass ladders are stronger and more durable than aluminium ladders. Show
In this article, we will explain the facts about fibreglass and aluminium ladders which will be useful for you when choosing which ladder to buy. Fibreglass ladders are manufactured for people whose works are dealing with electricity such as electricians. Fibreglass is non-conductive to electricity so the use of fibreglass ladders can reduce the risk of getting electrocuted. There is also a false assumption that a fibreglass ladder is lighter than an aluminium ladder. In fact, fibreglass ladders are mostly heavier than aluminium ladders. The heavier weight does not mean that fibreglass ladders are stronger and more stable. The stability of a ladder is determined by its construction such as the design of the cross braces and the foot print from stile to stile at the bottom of the ladder. A heavy ladder will actually disadvantage you when you need to carry it around especially if you have to bring your toolbox and ladder up and down the stairs. If you are comparing ladders made from the same material, heavy ladders mean they are made from softer alloys, hence manufacturers have to use more materials to make their ladders as strong as the ones manufactured using harder alloys. In addition, the Australian Standards also require ladders to pass the tests. Therefore, ladders made from softer alloys must use more materials to meet the requirements in the Standards. Fibreglass ladders need to be maintained regularly. The extreme UV radiation in Australia will cause the fibreglass to lose its surface’s outer layer rapidly and expose the fibre inside. You can see the visual changes when it happens such as the colour fades, the glossiness disappears and the surface becomes rough when you rub it. Your hand can also feel itchy after you touch it. Coating the fibreglass with acrylic lacquer regularly will replace the fibreglass surface’s outer layer, hence it will prolong its lifetime. Fibreglass ladders are easier to crack compared to aluminium ladders and a tiny small crack can propagates along the fibreglass due to the frequent twisting and pressure. Fibreglass ladders are more expensive than aluminium. Therefore, the only reason why you need to buy a fibreglass ladder is if there is an electrical hazard. If you are not working around electricity, the best choice is to buy an aluminium ladder. If you still have questions about this topic, please contact us. We are happy to answer your questions. When purchasing a ladder, the two most popular materials that are available are aluminum and fiberglass, but which one is better and why? Fiberglass LadderA fiberglass ladder is a non-conductive ladder made of FRP (fiberglass reinforced plastic). FRP is a composite material that is made by combining fiberglass with a base plastic resin material (usually polyester). The reinforced filler fibers enhance the strength and mechanical properties. The main advantage of a fiberglass ladder over an aluminum ladder is electrical safety. They are also resistant to corrosion from acid and are less likely to conduct electricity. 6-Foot Fiberglass Ladder (375lbs) – See Price Pros and Cons of Fiberglass LaddersPros
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Aluminum LaddersAluminum is one of the most abundant elements on earth. It is a lightweight metal that has high tensile strength and very good resistance to corrosion. Pros and Cons of Aluminum LaddersPros
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Aluminum vs Fiberglass Ladder ComparisonThe two materials promote different pros and cons, but the superior one to buy is dependent on the following five factors and each factor’s relevance to your needs. They are,
Let’s compare the two types of ladders based on the above factors. StabilityBoth fiberglass and aluminum make strong ladders, but fiberglass is the most robust of the two. However, this doesn’t mean that aluminum ladders are weak. Aluminum ladders are sturdy unless put under immense weight beyond their capability. If you put an aluminum ladder under enough extreme pressure, it will begin to wobble or shake. This doesn’t mean that we can be reckless when using a fiberglass ladder, though. While it is significantly more stable, if fiberglass is subjected to enough intense force or weight, it will crack or break. To avoid this, we must look at the load capacity each ladder can handle. Here are the duty ratings of the amount of weight a ladder is capable of carrying:
To get the most suitable ladder for your needs, you should get a ladder with a duty rating that reflects the weight that you and others who use the ladder will typically subject it to (the combined weight of the person and the tools they’re holding). The need for stability will be met as long as we pick a ladder that can handle the weight we need, but if we want to be on the more safe side, opting for a sturdier fiberglass ladder is probably a good idea. Weight and PortabilityWhen it comes to weight, aluminum is the lighter of the two. This makes aluminum ladders more convenient and portable for day-to-day jobs where ladders need to be erected, taken down, carried, and moved to various locations. The lightweight nature of aluminum ladders makes them a versatile tool that’s practical for many different jobs. Construction sites are one such environment where aluminum ladders are more favorable. Another aspect to consider is how height affects the weight of a ladder. The higher a ladder is, the heavier it will be. When viewing this, aluminum ladders appear as much more sensible. It’s important to note that aluminum ladders are generally used as extension ladders, whereas fiberglass ladders are often used as step ladders. Unlike aluminum, fiberglass ladders are much heavier and arduous to move and are not suited for jobs that travel between many locations. When working on our own, using a fiberglass ladder will likely be more detrimental to our work process as it’ll be challenging to move around on our own. This will not be an issue for those who have a suitable workspace and colleagues to store and move it. For those of us that this is not an issue for, fiberglass may be the better option because of the plethora of other attributes it boasts such as durability. DurabilityThe durability of a ladder will depend on what conditions we’re working in. If we plan to work outside, a weather-resistant ladder is most suitable. Both aluminum and fiberglass ladders have a decent level of resistance to the weather. Still, fiberglass is considerably more hard-wearing against the weather and more durable in the long run. Fiberglass
ladders are also non-conductive, which means they are resistant to electricity and heat, which are properties that will make our ladder more long-lasting. Effect of UV RadiationFiberglass when constantly exposed to the Ultraviolet rays in sunlight will lose the outer layer and starts affecting the inner fibers. Over time the quality of the fiber will deteriorate and may cause damages and cracks. To prevent the damages, take proper care by applying acrylic lacquer or polyurethane coating on the fiberglass ladder. If you see discoloration and loss of gloss or rough surface, it is time to apply a new layer of coating. On the other hand, aluminum when exposed will quickly form an outer layer of aluminum oxide. This white-colored aluminum-oxide layer is hard and prevents the metal from further corrosion. However, when exposed to extreme and heat and cold weather the metal will be expanding and contracting, and as a result ladder may lose its sturdiness. Ultimately, the ladder that we pick is entirely dependent on our unique individual needs. SafetyThe International Association of Certified Home Inspectors reported that there are 164,000 ladder-related injuries and 300 deaths every year in the United States. Therefore, it’s vital for the safety of the ladder we use to be prioritized and for us to know which type is best suited for our working environment. Electrical SafetyAs briefly mentioned before, fiberglass ladders feature qualities such as being resistant to heat and electricity. If we work in an environment where we’re exposed to electricity, such as through power lines or electrical wires, then the undeniable choice is fiberglass ladders. The materials’ non-conductive nature makes it a perfect match for those of us who know with certainty that we will be working around electricity and powerlines. Conversely, aluminum is highly conductive for both electricity and heat. Heat ResistanceHeat introduces a set of different problems. As I explained earlier aluminum is a good conductor of heat and hence will absorb the heat faster. However, aluminum doesn’t burn easily whereas fiberglass which is reinforced plastic can get burnt and damaged. This means that the fiberglass ladder’s durability will be compromised if used around the fire and could potentially become a dangerous option that puts our safety at risk. This is why aluminum ladder is the choice of firefighters. Keep in mind that during a fire the heat will cause aluminum to expand and can bend. But it will not fail unless exposed to a temperature close to its melting point which is 1221°F or 660°C. CostThe cost of a ladder is an essential factor to consider. Aluminum ladders present a notable advantage concerning cost. It’s not difficult to find an aluminum ladder at local hardware stores or workshops as they are the most affordable option, making them more easily accessible and convenient. Being cheaper isn’t enough, though, as we want a ladder that will last a long time. Therefore, our ladder needs to be worth our money in the long run. As long as we invest in a good quality ladder, an aluminum ladder can last us for a couple of generations while still being cost-effective. Summary: Comparison Table
Fiberglass Ladder:It is a no-brainer option if you are working near electricity power lines. I would also recommend fiberglass step ladders up to 8feet for home owners and handymen because they are not too heavy, but sturdy and durable. Aluminum Ladders: For firefighters and those who need tall extension ladders aluminum is an obvious choice. Contents
Home » DIY What is the best material for a ladder?Material. Aluminum is the lightest option and least likely to corrode. ... . Fiberglass, while heavier than aluminum ladders, is stronger and more versatile. ... . Wood ladders are often the most economical, but they're heavier and may not last as long.. What is a disadvantage of fibreglass extension ladders?The main drawback is its weight – the material is much heavier and denser than its competitor, aluminium. This can make fibreglass ladders inconvenient to carry around.
What is more durable aluminum or fiberglass?Aluminum is more durable than fiberglass, which is prone to breaking or cracking from impact. Aluminum is more resistant to punctures also. Though sharp objects hit with enough force can puncture an aluminum hull, it is less likely to cause major damage.
Do you really need fiberglass ladder?Fibreglass ladders are more expensive than aluminium. Therefore, the only reason why you need to buy a fibreglass ladder is if there is an electrical hazard. If you are not working around electricity, the best choice is to buy an aluminium ladder.
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