Roofing Tear-Off Dumpster Guide for Manchester, NH

Shingles are the one material that trips people up on sizing more than anything else we haul. A tear-off pile doesn't look like much stacked on a tarp in the driveway, but it's dense — and dense means heavy, and heavy is what determines whether a container is the right size or the wrong one. Here's how we size roofing jobs across Manchester and the surrounding towns, and why weight matters more than volume on this particular job.

Start With Squares, Not Square Footage

Roofers measure in "squares" — one square covers 100 square feet of roof. For a single layer of asphalt shingles on a typical ranch or cape, a 10-yard container handles a small job — a garage roof, a shed, or a modest single-layer tear-off. As the job scales up, step up to a 15-yard for a mid-size single-family roof, and a 20-yard for anything up to roughly 50 squares — which covers most full single-family tear-offs in this area, including multi-layer removals where the old roof was never stripped down between re-roofs.

Why Weight, Not Volume, Is the Real Constraint

Torn-off shingles run somewhere around 2–3 tons per 10 yards of container space once they're broken up and loaded, depending on the shingle type and how many layers are coming off. That's heavier per cubic yard than almost anything else we haul — framing lumber, drywall, general demo debris, all of it is lighter by comparison. That's exactly why a 20-yard container is rated for 3–4 tons: the size exists to match the tonnage a roofing job actually produces, not just the visual volume of a shingle pile. If a job involves tearing off two or three layers at once, mention that when you call — we'll size up rather than risk the load coming in over the tonnage allowance.

Tips for Contractors

• Load shingles first, if you're mixing them with lighter debris like old flashing, vent boots, or underlayment. Getting the heaviest material down and evenly distributed keeps the container balanced for pickup.
• Break up bundles as they come off the roof rather than letting them pile whole — it distributes weight better and makes more efficient use of the container's volume.
• Keep nails, flashing, and metal separate if the crew has the time; it doesn't change what goes in the dumpster, but it makes cleanup around the site faster.
• Call with the square count and layer count up front. We'd rather size the container right the first time than have a crew stop mid-tear-off because the container's full.

Tips for Homeowners Managing Their Own Tear-Off

If you're not a roofing contractor and you're tackling a smaller tear-off yourself — a shed, a garage, a porch roof — the 10-yard is usually plenty, and it's also our only size with a published average cost: $350–$550, delivery and pickup included. For anything bigger than that, it's worth a quick call so we can size it properly; guessing on a roofing job is the fastest way to end up needing a second container mid-project.

Why New Hampshire Roofs Take a Beating

Roofs in this part of New Hampshire earn their keep. Between ice and snow load through the winter and the nor'easters that roll through the region, shingles, flashing, and underlayment take real wear over the years — ice dams along the eaves, wind-lifted shingles, granule loss from repeated freeze-thaw cycles. It's a big part of why roofing tear-offs are one of the most consistent jobs we deliver containers for across Manchester, Bedford, Goffstown, and the rest of our service area. If a storm is what triggered your roofing job, our ice storm cleanup guide covers the broader debris side of storm damage.

Common Sizing Mistakes We See

The most frequent one is a homeowner or crew estimating by eye instead of by square count, and coming in light on the size as a result — a pile that looks manageable on a tarp is often heavier once it's actually loaded. The second most common is forgetting to account for a second or third layer of shingles when the roof has been re-covered before rather than stripped. Both are easy to avoid with one phone call before the container gets ordered. It's a much better conversation to have up front than mid-tear-off with a crew standing around a full dumpster.

Combining Roofing Debris With Gutters and Flashing

Most roofing jobs come with some amount of gutter, flashing, and trim work alongside the shingles themselves, and all of that loads into the same container without an issue — there's no need to separate it out for sizing purposes, since it's light relative to the shingle weight that's already driving the size decision. Where it matters is if a job also includes siding or larger carpentry replacement; if that's the case, mention the added volume when you call so we can factor it into the size along with the roofing material.

Getting Set Up

Every delivery needs about 60 feet of clear space for the truck to back in and roughly 25 feet of overhead clearance, on a flat, hard surface. For roofing jobs specifically, placing the container as close to the tear-off area as the site allows saves real time over the course of the job — shorter carries add up fast when you're moving heavy bundles all day. Call us at (603) 634-9248 with the square footage and layer count and we'll get you the right size, or browse the full lineup on our roofing dumpster rental page.