Hours guessing flange widths. Hours waiting on STAAD analysis. And a final section that’s rarely truly the lightest. The PEB Optimization Tool sweeps the full tapered I-section design space — flange × web × taper — and returns the lightest IS 800 / AISC compliant geometry. One pass. Under 15 minutes.
Every PEB designer has run into all four. None of them are visible on a project plan.
Adjust flange. Re-run. Adjust web. Re-run. Adjust taper. Re-run.
On a single 45m frame you do this 5–10 times, waiting on STAAD analysis between every change. Each run is 1–3 minutes of dead time you can’t get back. Multiply by the frames in a project and you’ve burned 2–4 hours iterating — before any actual design thinking.
The first section that passes utilization isn’t the lightest one that passes.
The geometry of a built-up tapered I-section opens up an enormous design space — every viable combination of flange width, web depth and taper rate that satisfies the code. Manual iteration searches a sliver of it. The lightest valid section is almost never the one you happened to stop at.
“Where do I even start with the section?”
Trainees and junior engineers spend hours hunting for a credible preliminary section to begin from. They guess, the senior calls it heavy, they guess again. The bottleneck for the team isn’t the iteration loop — it’s getting to the first defensible cut.
“How light can this frame really go?”
On a competitive PEB bid, there’s no objective answer to that question. You quote conservative and lose the job, or you quote aggressive and watch the margin disappear. There’s no defensible benchmark for the absolute lightest section that satisfies the code — just gut feel calibrated by years of experience.
Each pain inverted. Same product, four ways it pays for itself.
One optimization pass replaces 5–10 manual iterations. No more babysitting STAAD between runs. Frames that took an afternoon close in under 15 minutes.
The optimizer sweeps the full geometric design space — every viable flange × web × taper combination — and lands on the lightest section that satisfies IS 800 / AISC. Not “passes.” Optimal.
Trainees stop guessing. The optimizer returns a code-compliant starting section instantly — a base seniors can refine with judgement, instead of correcting from scratch.
Run the optimizer on the bid frame and you have an objective lower bound on weight — the lightest steel that satisfies the code. Quote against a number, not a hunch. Win bids you would have priced yourself out of.
The optimizer is a standalone application that runs alongside STAAD. Open your .std in STAAD CONNECT, then launch the tool — it reads your active model directly via OpenSTAAD.
Select the main frame members. Pick IS 800 or AISC. The optimizer reads loads, supports and geometry from your STAAD model — no manual data entry.
Optimal flange / web / taper, code-checked, written back into your STAAD model in one click. Continue your normal STAAD workflow from there.
Honest scope, in plain language. Engineers respect what a tool refuses to do.
A short walkthrough on a single PEB main frame — start to finish.
No trial. 3-day money-back guarantee on every purchase — if it doesn’t work for you, full refund.
Pay as you go. Cancel anytime.
10 months for the price of 12.
For PEB firms and design houses.
Payments via Razorpay.
I’ve spent 8+ years designing steel structures, including a lot of PEBs. I run an OpenSTAAD cohort that has trained dozens of civil engineers in writing their own STAAD plug-ins. I built this because the iteration loop on tapered frames was the single most frustrating part of my own week — and the math told me it didn’t have to be.
Every STAAD CONNECT Edition from V22 to the latest release. We track each new Bentley release and ship a compatibility patch within days.
No free trial. Every purchase comes with a 3-day money-back guarantee instead — if the tool doesn’t work for you within 72 hours, we refund the full amount, no questions.
IS 800 (Indian Standard, current revision) and AISC 360 (LRFD and ASD). You pick the code per project; both can be used on the same license.
No. It is a standalone optimizer that runs alongside STAAD. Your file formats, your workflow, your license, all unchanged.
Yes. Use the contact form below and we’ll set up multi-seat licensing tailored to your team size, with consolidated invoicing and a named onboarding contact.
UPI, NEFT, Indian and international credit/debit cards, and netbanking — all processed through Razorpay. INR for India, USD for international.
The monthly plan cancels anytime, no lock-in. The annual plan is paid up-front; the 3-day money-back guarantee covers your entry risk.
Active subscribers get free compatibility patches. We test against every CONNECT Edition release and ship updates so your license keeps working.
No. The optimizer runs locally — the search runs on your machine. Only license validation hits a server. Your .std files never leave your computer.
Drop a line below or email hello@peboptimization.com directly — either way it reaches us.