Spend enough time around building materials like we have and you start to see something that others might overlook. Products like roofing, siding, OSB, flooring, lumber and plywood aren’t produced perfectly. There’s natural variation in the manufacturing process, and that variation is what creates different grades. Those differences don’t mean the material has failed. In many cases, it performs exactly as intended. It just doesn’t meet the specific requirements of its original destination.
For a long time, a lot of those materials were thrown into landfills, like roofing shingles, or mulched, like wood products, because they didn’t fit neatly into primary channels. Years ago, we recognized that as an opportunity. Not to try and change the industry, but to change where those materials go next.
At Silvaris, we think of this as an ongoing ledger. Not financial in the traditional sense, but a record of how materials move and how long they stay in use. The goal is simple: keep usable materials in play by connecting them with the right buyers.
That work matters when you look at the scale of the problem. The construction industry generates massive waste streams, with roughly 75% of materials like wood, drywall, shingles and tile ending up in landfills. Roofing alone contributes 12–13 million tons of shingle waste each year in the U.S., with about 10% coming from manufacturing. These aren’t materials that don’t have a useful life. In many cases, they’ve simply fallen outside of a spec or traditional sales channel.
Where grade meets real-world use
You can see this clearly across the categories we work in every day. OSB panels and plywood that fall outside structural specs still have a long list of uses, from crating and packaging to temporary structures, site-built ramps and agricultural applications where strength and utility matter more than appearance or certification. In a lot of cases, these panels are doing the kind of work that keeps projects moving behind the scenes, even if they’re never visible in the final build.
Lumber follows a similar path. Downfall or off-spec material becomes pallet stock, blocking or framing for outbuildings. In many cases, the material continues through multiple cycles of use. Wooden pallets, for example, typically last 3–5 years and make 4–5 trips before being repaired or recycled, and even then they’re repurposed into mulch, animal bedding or biomass fuel.
Roofing and siding tell the same story. B-grade or discontinued runs don’t stop performing. They’re used on sheds, barns, outbuildings and other secondary structures where durability is the priority and visual uniformity matters less.
Flooring works the same way. Excess runs and discontinued SKUs move into multi-unit housing, retail spaces and value-driven environments where consistency matters, but there’s flexibility in selection. In many cases, these materials allow projects to move forward that might not have worked otherwise, like homes for Habitat for Humanity.
Across all of these categories, the pattern holds. The material is sound. It simply needs a different destination.
Connecting supply with real use
Finding those destinations is where we come in. Our role is to connect that inventory with buyers who know how to use it. We’re not altering the material. We’re matching it to a use case that makes sense. That might mean moving a mixed truckload into one of our custom sorting facilities that can break it down and sell through it, or helping a manufacturer clear space while getting product into the hands of a contractor or distributor who can take volume at a different spec.
When that connection happens, suppliers reduce the cost and complexity of holding or disposing of inventory that doesn’t fit their primary channels, buyers gain access to material that helps them manage cost and improve margin, and the material itself stays in use instead of being taken out of circulation too early.
That’s what we mean by responsible resource use. Materials are produced to perform, and in many cases they can continue performing well beyond their original assignment when they’re matched with the right application.
Let’s put your inventory to work
If you’re sitting on inventory that doesn’t fit your primary channel, or you’re looking for material that fits your next project, it’s worth a conversation. Our traders can help you source closeouts and discontinued lots or find the right path to move what you have, so the material keeps working instead of sitting still.
Give us a shout and let us figure out how to solve your next challenge.

