Built for sandblasting contractors.
No account required. No email gate. Everything runs in your browser.
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Calculator
Sandblasting Cost Calculator
Estimate media, labor, and total job cost for any blast job. Pick surface area, media type, coating condition, and get a price instantly.
- 02
Calculator
Nozzle & Compressor Sizing Calculator
Calculate required CFM, hose pressure loss, breathing air demand, and diesel fuel burn for your nozzle and compressor setup.
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Reference
SSPC / NACE / ISO Standards Reference
Interactive cross-reference of surface preparation standards. SP, Sa, NACE, WJ, and ICRI CSP equivalencies in one table.
- 04
PDF generator
Sandblasting Invoice Generator
Generate professional PDF invoices with your company name and logo. Pre-filled line items for blasting work.
- 05
Compliance
Silica Exposure Control Plan Generator
Generate a written Exposure Control Plan per OSHA 1926.1153(g). Defaults correctly to Alternative Exposure Control for abrasive blasting.
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Calculator
Blast Pot Refill Calculator
Calculate how many pounds fit in your pot, how fast it empties at your nozzle setup, and how many refills a job requires.
- 07
Reference
Surface Profile & Media Selector
Match your coating system to the right blast profile depth and media. Based on SSPC-PA 17 and manufacturer specs.
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Calculator
Waste Disposal & Containment Estimator
Estimate waste volume, drum count, disposal costs, and containment expenses. Handles lead paint, chromate, and standard coatings.
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Calculator
Square Footage Calculator
Calculate surface area of pipes, tanks, I-beams, and structural steel. Add multiple surfaces and get total area for your blast job.
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Calculator
Job Profitability Calculator
Enter your bid price and actual costs to see gross profit, margin percentage, effective hourly rate, and what you should have bid.
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Calculator
Dry Ice Blasting Cost Calculator
Estimate dry ice consumption, sublimation loss, labor, machine rental, and total job cost by surface type and area.
- 12
Calculator
Coating Thickness Calculator (DFT)
Convert WFT to DFT, calculate paint coverage per gallon, and build multi-coat systems with cost estimates.
- 13
Calculator
Equipment ROI Calculator (Buy vs Rent)
Compare purchase costs against rental with break-even analysis, monthly payments, and year-by-year projections.
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Calculator
Sandblasting Hourly Rate Calculator
Add up loaded labor, compressor fuel, media, equipment and overhead per crew hour, then see your rate at a target margin and per square foot.
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Calculator
Sandblasting Time Calculator
See square feet per hour by surface and coating, then the crew-hours, working days and media your job takes.
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Calculator
Dew Point Calculator for Blasting and Painting
Check steel temperature against the dew point for the final blast and for coating, print a dew point chart, and see how much water your compressor makes.
Common questions
Are these sandblasting tools really free?
Yes. Every calculator and reference here is free, with no account and no email gate. They all run in your browser.
Do I need to sign up to use them?
No. Open a tool and start using it. Nothing is saved to an account, and nothing is sent anywhere.
What is the difference between these tools and the BlastBid app?
The tools price or look up one thing at a time in your browser. The BlastBid app saves customers, estimates, jobs, photos, and invoices, syncs across your devices and crew, works offline, and turns a finished job into an invoice in one tap.
Which tool prices a whole blast job?
The Sandblasting Cost Calculator. Enter the surface area, media type, and coating condition and it gives you media cost, labor, and a total bid price instantly.
Need to turn calculator results into real estimates you can send?
No credit card required.
$79/mo after trial · Cancel anytime