40 Yard Dumpster Rental in Kelim, CO

A 40 yard roll-off runs about twenty-two feet long, eight feet wide and roughly eight feet tall — on the order of sixteen pickup loads, loaded through the walk-in door rather than over the rim. It is a volume container, not a weight container, and on this corridor it earns its keep on commercial build-outs, warehouse clear-downs and the bulky stages of a build.

• Capacity40 cubic yards
• Footprint22 ft x 8 ft x 8 ft
• Weight allowance5 – 6 tons
• Holds about~12 – 16 pickup truck loads

Why people choose the 40 yard

The 40 exists for one reason: material that runs out of room long before it runs out of weight. Corrugated packaging, protective film and crating off a finish stage. Framing offcuts, sheathing trim and housewrap off a rough stage. Ceiling grid, ductwork, insulation batt, shelving, cubicle systems and store fixtures off a commercial refit. All of that is voluminous and light, and it is exactly the material that makes a smaller container look full three times before the truck has earned a haul. On a job producing it in quantity, one 40 does the work of two 20s and costs less to move. What it will not do is anything heavy, and that limit is absolute rather than a preference — a 40 with a load of masonry, tile, sod or spoil in the bottom of it is a truck that cannot lawfully leave the site, and putting it right means unloading by hand.

The commercial ground it serves is the fastest-growing corner of Northern Colorado, and that is not a marketing line. Johnstown went from 17,303 people at the 2020 census to an estimated 22,433 in July 2025, a rise of 29.5 percent, and in 2024–25 it ranked tenth in the country for growth among places of 20,000 or more. The town issued 528 single-family residential permits in 2025, more than 900 residential permits in total, plus 18 commercial permits that year and 21 the year before. The retail and commercial corridor those numbers built — the 2534 development, Ledge Rock Center at some 200 acres, Johnstown Plaza, the Scheels that opened at the I-25 and US 34 interchange in 2017 and the Buc-ee’s that opened at the Colorado Highway 60 interchange in 2024 — sits along I-25 on the Larimer County side of Johnstown, which is the same side our yard on the Kelim frontage road is on. Tenant finishes, refits and turnovers along that stretch are the 40’s natural work.

There is a second thing a commercial customer here needs to know, and it has nothing to do with the size of the box. The Town of Johnstown’s refuse collection does not reach you. Under § 7-61(a) of the municipal code the Town provides collection by contract, billed monthly with the water bill under § 7-65(a) — and that service does not serve multifamily buildings of three units or more, or commercial and industrial customers. Outside the town limits neither Weld nor Larimer County collects waste at all; Weld’s health department describes its own waste role as receiving complaints and inspecting facilities, which is oversight rather than collection. So commercial disposal on this corridor is arranged privately from the start, and for anything above a routine weekly stream that means a roll-off. Where the schedule is tight, booked swaps on a 40 are usually the arrangement that keeps a build-out moving.

The rules that constrain a 40 are the same ones that constrain every other container, but two of them bite harder at this size. The first is weight: the material has to stay light. Roofing never goes in a 40, for the same reason it never goes in a 30 — torn shingle reaches a lawful road payload long before it fills the box. Masonry, tile, sod, rock and trench spoil belong in a 10 or a 15 loaded flat. The second is wind, because an eight-foot open box full of cardboard and insulation is a sail with a payload. Weld County publishes a 115 mph basic residential wind speed, Larimer publishes site-specific speeds from 115 to 225 mph, and NOAA documented Front Range gusts as high as 137 mph in the January 1982 chinook windstorm. Cover it, net it, or load the top course heavy — and note that Front Range Landfill publishes that all incoming loads are subject to random inspection and that uncovered or unsecured loads are charged double. The five-foot clearance from combustible walls, openings and roof eave lines under the 2024 International Fire Code as adopted by Johnstown applies here as it does to every other size.

Good fit for

• Retail and restaurant tenant finishes on the I-25 corridor
• Office and clinic refits: grid, carpet tile, cubicles, cabinetry
• Warehouse and shop clear-downs of light stock and fixtures
• Packaging, crating and protective film off a finish stage
• Framing offcuts, sheathing trim and housewrap off a build
• Insulation, ductwork and ceiling grid off a strip-out
• Large-scale bulky property clear-outs with outbuildings
• Seasonal resets and scheduled commercial clean-ups

Not the right size for

• Any roof tear-off — shingle reaches payload far too early
• Concrete, block, brick, asphalt and clean fill
• Tile set in a thick mortar bed
• Soil, sod, root balls, stumps and trench spoil
• Steel, machinery and other dense shop material
• A residential driveway with no room to set it

Will it fit?

The 40 needs the most room of anything we run and it is rarely a driveway container. Its footprint is about twenty-two feet by eight, the same as a 30, but it stands roughly eight feet tall, which puts real demands on the overhead: we want a clear 20 feet for the hoist and we will look hard at service drops, canopies, signage and mature limbs over the drop point. The truck wants roughly 60 feet of straight approach and about eleven feet of working width, and on a commercial lot the real constraints are usually the curb cut, the wheel stops, the light bases and the landscape islands rather than the building. Plywood goes under the wheels and the rear rollers as standard, on asphalt as much as on concrete, because summer heat softens a lot surface and a loaded container leaves a mark that outlasts the job. Loading happens through the walk-in door and up a ramp rather than over the rim. And the container sits five feet clear of combustible walls, openings and combustible roof eave lines, under § 304.3.4 and § 304.3.5 of the 2024 International Fire Code as adopted by the Town of Johnstown — which on a commercial site usually means clear of the trash enclosure and the wall it is built against.

Before delivery, move cars and bins, mark the septic lid, the drain field and the well head if the house is on its own system, and tell us about fresh concrete, made or filled ground, a shallow irrigation line beside the drive, a street still on base course without its final lift, or a low service drop or shade tree over the only flat spot. A loaded box is several tons carried on four small contact points. Dry ground here takes that; ground that has just had an irrigation set, a cloudburst or a spring thaw ruts under it — so the driveway is the surface, not the lawn, and plywood or timber mats go under every wheel and under both rails as standard. Keep the container five feet clear of combustible walls, openings and combustible roof eave lines. That is the number in the 2024 International Fire Code as adopted by the Town of Johnstown — § 304.3.5 applies it from 1.5 cubic yards with no exception and § 304.3.4 from 1.0 cubic yard with a noncombustible exception, and every roll-off is many times over both, so it is five feet either way. On private property no right-of-way permit is in play at all. If any part of the box has to sit on public ground inside the Town of Johnstown, § 7-35 provides that no person shall place, store or maintain a dumpster on any public property unless expressly authorized in writing by the Town, and placement in violation is considered a nuisance — that is Johnstown’s ordinance and it stops at Johnstown’s town line, so elsewhere ask that town. The numbers are Johnstown 970-587-4664, Weld County Public Works (970) 400-4000, Larimer County Engineering (970) 498-5709. If your own project involves digging — footings, stumps, fence posts, a sewer lateral — call Colorado 811 on 811 or 800-922-1987 first; notice is two business days under C.R.S. Title 9, Article 1.5, not counting the day of notice, and you white-line the dig area before you call. Our delivery and driveway protection guide and our Johnstown placement and permit guide cover the rest.

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