Adjusting for Quality Differences

How do I adjust prices for different qualities of construction?

All unit costs in the Goldenseal estimating software are based on our experiences with Turtle Creek Construction. We timed our crews for several years, and "tweaked" our cost database at the end of each job, based on the actual costs from our job costing.

HINT-- Turtle Creek mainly did residential room remodeling and additions, most often in moderately "high end" neighborhoods, but occasionally pretty far down in the "low end". Our typical projects ranged from $80 to $160 per square foot (adjusted to 2011 prices), with a total project cost between $800 and $250,000.

From user feedback, we've found that our database works well for nearly all remodeling projects, and for fairly custom new construction or additions.

You may need to make adjustments for the following types of projects:

  • Tract housing-- If you build new houses quickly, our framing costs will definitely be too high. Foundations, roofing, siding, trim and some other unit costs may also be high, especially if you use high-volume specialty subcontractors.
  • Extremely custom work-- If you do extremely high end work, many of our unit prices will be too low. Unless you do nothing but high-end work, you may want to set up a "high end" database with fancier specifications and increased prices, and use the existing Goldenseal database for your more normal projects.
  • Commercial work-- our database works fairly well for "light commercial" projects such as restaurants, offices and retail stores. You probably will want to add more unit costs for hardwood trim, formica work, or other specialties, depending on the exact style of finishes that you use on your projects.
  • Renovation work-- for general remodeling projects, Goldenseal should work fairly well as is. If you are doing historic rehab work, "the sky is the limit" and you'll probably want to add some much more expensive items to our database!

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