Why state the R-value and type?
It's the product. Two bids at different R-values aren't comparable, and the R-value is what rebate programs check.
Insulation · Free estimate sample
The general shape of an insulation estimate. Removal, air sealing, the insulation product with its R-value, and ventilation kept separate — because R-value and air sealing are what the customer is actually buying.
Common practice
Insulation is invisible after the job. The estimate is the customer's only record of what went in.
It's the product. Two bids at different R-values aren't comparable, and the R-value is what rebate programs check.
Air sealing is most of the energy benefit and most of the skill. A separate line shows it was done and what it cost.
Attics reveal knob-and-tube, disconnected ducts, and rodents. Excluding their correction keeps the job an insulation job.
Before you send it
Insulation is driven by energy code and rebate programs that differ by state.
General information, not legal, tax, or licensing advice. Requirements differ by state, county, and city and change over time. Confirm with your state licensing board and the local authority having jurisdiction before relying on any of this.
Estimator notes
Internally; show the R-value, type, and a total on the document.
Yes, as its own line. It's the highest-value work.
State whether you provide the documentation. Customers assume you do.
Exclude it, test it, and don't disturb it.