A Tradesman's Guide to Aluminium: What Can Be Weighed In and Where to Find It

Aluminium, a non-ferrous metal, might not sparkle like copper, but it’s just as valuable in the recycling world—especially for tradesmen. Whether you're gutting an old building or stripping down vehicles, aluminium is everywhere. Its lightweight nature and high recovery rates make it a prime candidate for scrap. Here’s everything you need to know about aluminium scrap: where to find it, how to handle it, and why it can be worth its weight in gold (or close).

Common Sources of Aluminium Scrap for Tradesmen

Aluminium is versatile and used in many tradesmen jobs, from construction to automotive work. Here's where you're likely to come across it:

Aluminium Gutters and Siding
Found in older buildings, aluminium gutters and sidings are often replaced with vinyl today, but when you do find them, they’re pure scrap gold. Make sure to remove any insulation or attachments like screws before weighing them in for a better rate.

Aluminium Wiring
If you’re pulling cables or upgrading electrical systems, look closely at the wiring. Many assume wires are copper, but aluminium is frequently used in electrical systems for its conductivity and lightweight properties. Strip it down, remove any plastic coatings, and you’ve got a solid scrap option.

Vehicle Rims and Frames
Aluminium rims/alloys are lighter and more heat-resistant than steel, making them common in vehicles. If you're salvaging vehicles, don’t forget the rims and some frames—just remember to remove the tires and any lead wheel weights to maximise your payout.

Window Frames and Door Frames
In commercial or residential construction, window and door frames are often made of 6063 aluminium. Whether you're demolishing an old structure or installing new units, don’t overlook these frames, as they can yield a decent return.

Aluminium Cans

While not typically a trade scrap source, it’s worth noting that UBC (used beverage cans) have an incredibly high recycling rate—over 90%! If you’ve got cans from a job site or a break, they’re still worth collecting. So stack up those cans of monster!

Infographic showing common sources of aluminium, where to find it, and tips.

Types of Aluminium Scrap and Their Values

Not all aluminium scrap is created equal. Here are the types you’re most likely to come across as a tradesman, and their relative values:

Clean Aluminium
This is your ideal scrap—free from any attachments like screws, steel, or paint. Clean aluminium fetches the best prices and is often found in window frames, structural components, and some vehicle parts.

Dirty Aluminium
"Dirty" aluminium refers to pieces with attachments—steel, rubber, or even paint. It’s less valuable because of the labor involved in cleaning it. For tradesmen, think about old painted siding or rims with leftover rubber.

Cast Aluminium
Often used in construction, this type of aluminium is poured into molds. You’ll find it in things like engine blocks, old machinery, and outdoor furniture. Cast aluminium is heavier and typically more valuable than sheet aluminium.

How to Maximise Your Aluminium Scrap Value

Clean It Up
Like with any metal, cleanliness is key. Remove screws, rubber, or other contaminants from your aluminium scrap before taking it to the yard. The cleaner the material, the higher the price.

Sort By Type
Separate your aluminium by type before heading to the scrapyard. Cast aluminium, sheet aluminium, and aluminium wiring are all valued differently, and sorting them will help you get the most out of your haul.

Don’t Underestimate Aluminium, there is Money to be Made!

Aluminium may not have the same prestige as copper, but it’s an essential part of the scrapping ecosystem. With aluminium making up significant portions of everyday structures and products, knowing where to find it and how to handle it properly can put more money in your pocket. Whether you're stripping down an old building or working on vehicle repairs, keep an eye out for this valuable metal.

Not got much aluminium knocking around? Fear not, there are 10 other metals that yield a high return in 2024.