Hybrid Frame Buildings
A steel frame paired with wood purlins and girts — steel's durability with the flexibility of traditional framing.
Request a Free QuoteBuilt for Virtually Any Application
Efficient, cost-effective, and built to last, the K Building is engineered to perform across a wide range of uses. With clear-span widths from 24' to 100' and sidewall heights from 8' to 20', every building can be tailored to its purpose through an extensive list of design options. A steel mainframe paired with wood purlin and girt construction delivers superior strength and longevity at a price point that makes sense — proof that durability and value don't have to be a trade-off.
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One frame, endless configurations
How K Buildings come together
Start with a conversation
We guide you through the design and the options that fit your use.
Plans & site prep
Your design becomes CAD drawings, foundation plans, and anchor-bolt specs so prep can begin.
Production locked in
A production date is set early, so your foundation is ready the moment the building arrives.
Delivered complete
Lumber, hardware, steel mainframe, and siding arrive together, ready to assemble.
Own it sooner.
Flexible financing and payment plans make your building affordable now — spread the cost over low monthly payments that fit your budget.
Spec your K building.
Send a few details and we'll get you a no-pressure quote. Prefer to talk? Call (319) 800-0930.
How flexible is the design of a K Building?
Very flexible. Locations for windows, walk doors, partition walls, concrete floors and drains can all be determined once the structure is built. Future changes to window and door locations can also be easily accommodated.
How long does it take to manufacture a K Building?
Lead times vary within the calendar year. Orders placed in the height of the building season may have a 10-12 week lead time while orders placed in off peak times of the year can expect shorter lead times, often in the 5-7 week range.
Is there a warranty on the K Building?
Every K Building is backed by a lifetime weld warranty from the manufacturer. If you ever discover a broken factory weld — whether caused by a manufacturing flaw, an accident, or severe weather — report it. There is no time limit on filing a claim. If the break is a manufacturing defect, Elgin Service Center, Inc. will dispatch a repair crew to your site; if it's the result of an accident or weather damage, Elgin Service Center, Inc. will work directly with the building owner to coordinate the repair. Every K Building ships with a permanent ID tag riveted to the endwall listing your unique building ID and the factory's contact information — keep it accessible so any future claim moves quickly.
What size piers are required?
Pier sizes can change due to soil consistency and the building design, but assuming we have 2500 pound soil on a standard K Building, the following pier sizes are typical: 24′ / 30′ / 40′ buildings require 18″ diameter piers poured down to the frost line 50′ / 60′ / 70′ buildings require 24″ diameter piers poured down to the frost line 80′ / 90′ / 100′ buildings require 36″ diameter piers poured down to the frost line
What is the snow load of the K Building?
The standard snow load is 20# ground snow load. By replacing the standard 2×6 roof purlin to a 2×8 roof purlin, a 30# ground snow load is achieved. Ground snow loads of 40# and 50# are realized by shrinking the 15′ bay spacing to 12′.
What is the standard wind load of the K Building?
The standard wind load of the K Building with a 41 1/2″ girt spacing is 80 MPH. By specifying a 24″ OC girt spacing, the wind load increases to 115 MPH. Wind loads as high as 140 MPH are achieved by 24″ girt spacing along with 12′ bay spacing.
What are the rafter sizes?
The rater sizes are as follows: 24′ / 30′ / 40′ rafters are 14″ deep 50′ / 60′ / 70′ rafters are 24″ deep 80′ / 90′ / 100′ rafters are 36″ deep
What are K Building roof pitch options?
A 3/12 pitch is standard on all K Building frames. Alternative pitches are limited to specific size frames, but would include 2/12, 4/12, 5/12 and 6/12 options.