Steel Buildings

Cold-Formed Steel Buildings Are BETTER

Send us your plans – or a sketch with measurements – for a 3D design and a price

New! Design Your Own Steel Building
Click here to use our online steel building designer. Very cool. Easy to use…Steel Building Online Designer

Bolt & screw together construction means your building goes up quickly.

No welding. No heavy equipment. Cast-in-place means no anchor bolts required.

Clear span with no posts! By eliminating typical protruding truss members, interior space from floor to ceiling is maximized

Requires up to 25% less concrete. Goes up fast. The engineering and foundation drawings are included for local building codes!

Rust resistant, all galvanized G90 steel frame. Non-combustible. Insect resistant. It’s steel.

Nothing to Burn!
Fire resistant. Non-combustible. Steel frame, steel bolts, steel sides, cement foundation.

Full or partial mezzanine for storage, or for living. Lean-to attachments. Interior partition walls. Entry doors. Garage doors. Windows. Spans from 12′ to 80′ clear. Or 120′ posted by any length.

Endless uses including: Garages. Showrooms. Offices. Cabins. Barns. Storage Buildings. Stables. Utility Buildings.

Turn A Shed Into A Home
We get so many requests to do this. Yes you can! We can help.

The Workshop Of Your Dreams
Any size to contain anything you want to build or work on. Put living quarters above.

45 years on all painted metal panels. Highest in the industry. 25 years on all unpainted metal panels. Steel lasts.

Come See Our Display & Get a 3D design
Come see our display! Tell us your needs. Let Kelseyville Lumber design your steel building. We’ve done many. Enjoy perspective drawings from our 3D engineering design software. Once you approve the design and the cost, everything is delivered to your job site quickly. You will have a brand new building quicker and for less money than other options. Call 707-279-4297 and ask for the Steel Buildings experts.

How A Cold Formed Steel Building Is Assembled
Check out this electrical contractor’s steel building. He runs the business out of this 50′ wide x 40′ deep x 12′ at the eave, 22′ at the peak COLD FORMED steel building. The building stores all the equipment and the truck. See the sequence for assembly in the photos below:

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    Just for you. An 80,000 square foot store - bigger than a football field - on 17 acres. Filled with building materials and home improvement everything. Biggest lumberyard in multiple counties. DIY heaven! Pro Sales team for contractors. Large garden center. Pet food! Even a restaurant. And so much more… Why make the long drive out of our beautiful county to an impersonal big box store? We have everything you need, right here!

    (707) 279-4297

    TEXT US!
    (707) 279-4297

    (707) 279-9909

    3555 North Main St
    Kelseyville CA 95451

    Monday - Friday: 7:00am - 6:00pm
    Saturday: 8:00am - 6:00pm
    Sunday: 8:00am - 5:00pm

    Monday - Friday: 8:00am - 5:00pm

    Monday - Saturday: 9:00am - 5:00pm

    Kelseyville Lumber


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