Framing IN Warrenton, MO
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Straight Walls, Square Corners, and a Skeleton the Inspector Signs Off On
Fireblocking has to close off every concealed wall cavity at floor and ceiling lines and every 10 ft horizontally, and Warrenton checks it at the open-wall inspection before a sheet of drywall goes up. Campbells Carpentry LLC frames with that inspection in mind. We handle framing for new homes, additions, garages, basement finishes, and remodels in Warrenton, MO, Wright City, and Wentzville: walls at 16 or 24 in. OC, floor joists, roof structure, headers, beams, and trusses set.
We frame every job as if the inspector were standing beside us, because one will be. You get owner-operated, one-on-one communication from estimate to last nail, and we tell you honestly whether a change is worth its cost. Estimates are free, we do what we say we will do, and we oversee every wall ourselves. Bring us your plans; 5+ years of hands-on building goes to work on them. Request an estimate through our contact page.
Structural Framing for New Builds and Remodels
Wall Framing
Studs go at 16 or 24 in. on center, plumbed and strung straight, with double top plates whose end joints we offset at least 24 in. as the IRC requires. Corners get backing for drywall, and bearing studs never get notched past 25%.
Floor Framing and Joists
Joists are sized from the span tables for No. 2 lumber, set on hangers or bearing walls, and blocked so the floor meets an L/360 deflection limit under a 40 psf living-area load. Subfloor gets glued and screwed to keep squeaks out.
Roof Framing
Trusses arrive engineered for the 20 psf snow load in the local code table, and we set, brace, and strap them so nothing racks before sheathing goes on. Stick-built rafters get the same care: ridge, collar ties, and rafter ties cut to fit.
Headers and Beams
Every opening carries load, so we size headers from the IRC tables: a double 2x10 spans about 6 ft 10 in. with two jack studs, while a double 2x12 reaches roughly 8 ft 1 in. Bigger spans get an LVL or steel beam.
Basement Framing
Below grade we build walls on pressure-treated bottom plates, hold them off the foundation to make room for insulation, and keep ceilings at the 7 ft the code calls for, or 6 ft 4 in. under beams and ducts. Fireblocking closes every cavity.
Garage and Addition Framing
Attached garages and additions tie into the house with anchor bolts set at 6 ft maximum, plates lapped into the old walls, and rooflines that meet cleanly. Garages with living space above get floor joists sized for the load, not the minimum.
Why Choose Us for Framing
Inspection-Ready From Day One
Nothing stalls a build like a failed open-wall inspection. You get fireblocking installed as we go, top-plate joints offset the required 24 in., and bearing studs left intact, so the inspector's visit is a formality instead of a week lost to corrections.
Square, Plumb, and Level
Your drywall hangers, trim carpenter, and cabinet installer inherit whatever the frame gives them. Walls we build stand plumb and corners come out square, so doors swing true, tile lines stay even, and nobody shims a cabinet to hide a bowed stud.
Span Tables, Not Guesswork
Sagging headers and bouncy floors come from guesswork. We size every joist, header, and beam from the IRC tables for No. 2 lumber, so a floor rated for 40 psf holds 40 psf and your window openings stay square 20 years from now.
Walls That Take Drywall Cleanly
Backing at every corner, blocking where cabinets and grab bars will hang, and studs crowned the same direction mean your finishes go on flat. You will not discover a missing nailer after the drywall is up or fight a wave in the ceiling.
Lumber Ordered Right the First Time
A takeoff done carefully keeps your budget honest. We count studs, plates, headers, and hangers from the plans before the truck rolls, ask whether 2x6 walls at 24 in. OC could trim lumber by up to 30%, and send back nothing but scrap.
One Carpenter From Plans to Sheathing
The person who read your plans is the person swinging the hammer. Questions about a beam pocket or a stair opening get answered on site, that day, by someone who knows the job rather than a foreman relaying messages from an office.
Testimonials
CLIENT TESTIMONIALS

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Bones Worth Building Everything Else On
Every finish you will ever love in this house, the tile, the trim, the cabinets, the doors that close with a soft click, sits on the frame underneath it. Get that part right and the rest of the build goes faster and costs less to finish. Campbells Carpentry LLC frames new homes, additions, garages, and basements across Warrenton, MO, and the surrounding communities with walls the drywall crew will thank us for and fireblocking in place when the inspector arrives. We will gladly look at your plans, talk through 2x4 versus 2x6, and give you a free estimate with no pressure attached. Send us a note through our contact page and we will set a time to walk the site together.
Frequently Asked Questions
Can you frame a house in winter?
Yes, as long as the footings went in before the ground froze. Lumber does not mind an average January low of 20°F, though we watch for ice on the deck before setting walls and keep concrete work for above-freezing days.
How long can a house frame be exposed to weather?
A few weeks of rain will not hurt kiln-dried lumber, but months of exposure invite warping, mold, and swollen subfloor. We aim to dry in a frame with sheathing, house wrap, and roofing underlayment within days of the last truss going up.
What are the stages in framing a house?
Sill plates and floor system come first, then exterior walls, interior partitions, second-floor joists if any, and finally the roof. Campbells Carpentry LLC follows that order on every job in Warrenton, MO, with the open-wall inspection falling before insulation and drywall go in.
What are common house framing mistakes?
Undersized headers, top-plate joints that land on the same stud, notched bearing studs, and missing fireblocking top the list. Each one fails an open-wall inspection, and each one costs more to fix after drywall than it would have cost to do right.
When should I use a 2x6 instead of a 2x4?
Choose 2x6 when you want a deeper insulation cavity, 5.5 in. instead of 3.5 in., or when plumbing stacks need to run inside an exterior wall. Advanced framing pairs 2x6 studs with 24 in. spacing and can cut lumber by up to 30%.
Are 2x6 exterior walls code?
The IRC allows 2x4 or 2x6 walls at 16 or 24 in. OC, sized by stud tables for height and load, so both are code. Climate Zone 4 asks for R-13, which fits inside a 2x4, making 2x6 a choice, not a mandate.
What type of lumber is best for framing a basement?
Pressure-treated lumber belongs anywhere wood touches concrete, so bottom plates get treated stock while the studs above can be standard kiln-dried SPF. Steel studs resist moisture too, but wood gives you easier nailing for drywall, trim, and the shelving you will hang later.
What does a framing contractor do?
Framing contractors turn a set of plans into the wood skeleton of a house: floors, walls, headers, stair openings, and roof, ready for the trades. Campbells Carpentry LLC has done that work for 5+ years around Warrenton, MO, and we stay through sheathing.
Areas We Serve
Warrenton, MO
O'Fallon, MO
St. Charles, MO
St. Peters, MO
Wentzville, MO
Chesterfield, MO
Wildwood, MO
Maryland Heights, MO
Lake Saint Louis, MO
Washington, MO

