CONSTRUCTION
How to Estimate House Framing
Contractor method for estimating house framing: area, stories, design and lumber rates.
Framing bids fail on the design complexity and the lumber market. The per-sq-ft rate is the baseline; the angles, dormers and beam spans are where the quote grows.
THE SHORT ANSWER
How do you estimate house framing?
Measure the floor area, count stories (2 stories +90%), price the design complexity (simple/standard/complex), then apply today's lumber and labor rates. A 2,000 sq ft home runs $20,000-$40,000.
Measure the floor area and count stories
Measure the floor area per level. Two stories add ~90% to the cost (same footprint, double the walls). Confirm the slab or foundation is ready before quoting.
Price the design complexity
Simple rectangles are the baseline; standard designs add 10%; complex designs (angles, dormers, vaults) add 30%. Walk the plans and count the exterior corners.
Price lumber and labor separately
Lumber runs ~$8/sq ft and labor ~$6/sq ft, but lumber is volatile — quote it as a material line with a valid price, not a historic average. Use the House Framing Cost Calculator to build the full quote.
Check the total
Your total should land within 10% of the calculator output before markup. Add a waste allowance of 5-10% for lumber cuts and defects.