Does Copper-Clad Aluminum Building Wire Deter the Theft of Electrical Wiring?

Sponsored Content
Published

Sponsored Content

Many builders may think that copper is a resource that will last forever or that is in abundant supply, but this couldn’t be further from the truth. Current copper inventories are estimated at 200,000 tons – scarcely enough to cover three days of global consumption.

This scarcity drives up the price of copper, which leads to increased value in copper scrap. With building wire theft already being a major problem, things will only continue to get worse.

So, where does that leave home builders?

The growing scarcity of copper pits U.S. home builders squarely against the global automotive industry. By 2026, the global demand placed on copper for electric vehicles (EVs) is projected to dwarf that of electrical wire used not only in U.S. residential construction, but also for all other uses in the entire domestic market. Since the growth in global copper production has been historically limited to single digits year over year (despite strong demand), this news doesn’t bode well for those U.S. consumers dependent on access to electrical building wire.

These economics affect builders in two detrimental ways: price inflation and copper theft. As the cost of building wire made with single-metal copper climbs, so too will its theft.

Copperweld offers a solution. Copperweld Building Wire® is made with genuine copper-clad aluminum (CCA), a bimetallic material composed by mass of nearly one-third copper, all of which resides at the wire's’ surface and periphery. The copper in the wire provides for safe, long-term electrical connections and splices. The grade of copper used to make Copperweld CCA is known as ‘oxygen-free copper, which is the most expensive copper grade with the highest values for electrical conductivity, thermal stability, and corrosion resistance. This copper is metallurgically bonded to an aluminum core. Once bonded, just as with any traditional alloy, the two metals can’t be physically separated.

As a result, scrap bimetal gives thieves only a miniscule fraction of the payout of pure copper, making it an effective deterrent to theft. The result: a better building wire with built-in theft deterrence.

Upgrade your building wire.

Learn more about Copperweld Building Wire.

Copperweld

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Sponsored Content

Jan 30, 2026

What 700+ Real Estate Pros Say About Marketing in 2026 and Where Builders Are Losing Ground

Heading into 2026, businesses across real estate are planning for growth — but with caution. Results from a recent survey point to a clear shift: while marketing investment is holding strong, the biggest opportunity – and risk – now sits in responsiveness and follow-up.

Land Development

Jan 30, 2026

How Can Density and Varying Housing Types Influence Local Tax Bases?

Developed in partnership with Urban3, NAHB’s new Value of Land Use Efficiency video and infographic resource takes a data-driven look at how a wide range of residential development types contribute to local tax bases relative to the public services they require.

View all

Latest Economic News

Economics

Jan 30, 2026

Bathroom Remodeling Is Most Common Project in 2025

Every quarter, the National Association of Home Builders (NAHB) conducts a survey of professional remodelers. The first part of the survey collects the information required to produce the NAHB/Westlake Royal Remodeling Market Index (RMI).

Economics

Jan 29, 2026

Saving Rate Falls to 3.5% in November

Personal income rose 0.3% in November 2025, following a 0.1% increase in October, according to the latest data from the Bureau of Economic Analysis. Gains were largely driven by higher wages and dividend income. However, income growth has cooled noticeably from peaking at a monthly increase of 1.1% in July 2022 to 0.3% now.

Economics

Jan 28, 2026

Holding Pattern for the Fed

The Fed paused its easing cycle at the conclusion of the January meeting of the Federal Open Market Committee, the central bank’s monetary policy body. The Fed held the short-term federal funds rate at a top rate of 3.75%, the level set in December. This marked the first policy pause since the Fed resumed easing in September of last year.