Tools › User guides
User guides
Step-by-step guides to the Nirmaanpro calculators. Each guide explains every input box — what to enter, a typical value and where the value comes from — and how to read the results.
Free · PDF ₹49Building Frame DesignerGrid, columns, beams, walls, stairs, plan tracing, boundary footings, loads, results, BBS and the RCC Estimator input sheet.Premium ₹399RCC Estimator ProBuying and sign-in, every input group (building, foundation, members, walls, tiles, reinforcement, rates) and the result tabs.Free · PDF ₹49Intze Water Tank DesignerAll seven tabs — project, tank, staging, wind, earthquake, materials, foundation — with typical values and code sources.FreeSafe Bearing Capacity (SBC) CalculatorBorehole log columns, water table, footing size and depth, settlement limit and how to read the allowable bearing capacity.FreeConcrete Mix Design CalculatorIS 10262:2019 / 2009 / 1982 and ACI inputs: stipulations, material tests, admixtures, w/c ratio and results.FreeSteel Roof Truss DesignerDrawing tools, truss shape, IS 875 loads and wind, IS 800 sections and joints, RCC support and results. More guides coming
Guides for the other tools — Boundary Wall Estimator, Bituminous Mix Design, Railway Cant & Transition, Railway Bridge Scour Depth, 2D Frame / Beam / Truss Analysis, Septic Tank Size, and the ₹49 premium tools — are being written. Each tool already has a short note beside its inputs. See all tools ›
Stuck on a box or a result?
Write to us — we use your questions to improve these guides.
‹ All user guides · All tools · Ask a question