Sustainability and Environmental Responsibility

Few building materials can claim as many positive environmental advantages as aluminum. It’s very elemental nature means that it is infinitely recyclable, with no loss in quality. It is estimated that 75% of the aluminum ever produced is still in use today.

The very significant weight advantage afforded by aluminum over other metals - it weighs two-thirds less than steel - delivers savings in the energy used to transport, store, and build with it.

Minimizing waste, reducing hazardous emissions, and maximizing energy efficiency are the watchwords of sustainability, and anodized aluminum performs exceptionally well in both areas.

Recycled Content

Again, aluminum is the “poster child” metal in terms of recycling. Simply said, much of the raw material used in making new aluminum is old aluminum. This “new” aluminum stands up over time better than other metals. And at the end of its life cycle, it will again be recycled. Studies have shown that more than 90% of the aluminum used in commercial buildings is recycled during the demolition process.

As an integral part of the finish, the anodized “layer” is entirely recyclable, unlike paint and other applied finishes (and contains no Volatile Organic Compounds.) 

The by-products of the anodizing process are also commonly recycled into everyday items like baking powder, cosmetics, newsprint and fertilizer.


Anodized aluminum products from Lorin can be a big asset in helping a building project qualify for LEED (Leadership in Energy and Environmental Design) points and certifications. Of the total categories used to determine LEED certification, there are three primary categories in which such products are evaluated, and Lorin anodized aluminum brings advantages in all of them.

Energy Star

“Emittance” and “Solar Reflectance” are the two most important elements in assessing the energy-friendly performance of a construction material when used as a roof or exterior surface.

A material with a high emittance score has an ability to release absorbed heat. That means the heat is NOT directed into the facility beneath, contributing to discomfort and requiring compensatory cooling – which takes energy. Similarly, solar reflectance directs the hot summer sun away from the structure and reduces the roof temperature.

Lorin’s anodized aluminum portfolio includes products that perform superbly along these lines, and meet the requirements for Energy Star qualified roofing materials. 

Lorin and the Environment

Lorin Industries is proud of the ways anodized aluminum contributes to responsible environmental stewardship. But we have taken additional actions as a responsible company to go even further. In recent years, Lorin has dramatically improved its ability to manage the waste stream, finding numerous ways to recycle materials previously regarded as waste.

Lorin uses new technology to recycle phosphoric and sulfuric acids used in the anodizing process. It even received a Director’s Variance from the Department of Environmental Quality (DEQ) to bring in and recover spent phosphoric acid from similar companies – a testament to our handling process.

Other materials used in the process are also recycled and not heading to the landfills. These include motor oils, oil filters, cleaning solvents, cardboard cores, fluorescent lights, as well as the aluminum itself, of course.

Finally, we continually look for ways to expand our list of recyclables in every aspect of our operation, from the skids used on our shop floor to the plastic and paper used in our office – even the magazines and catalogs from our reception area. A commitment is a commitment – and we keep ours.