Engineering tools and calculators
15 tools
Steel Weight Take-Off
Build a bill of steel from sections and plates and get tonnage, surface area for painting, and an indicative material cost.
Section Properties
Area, second moments, elastic and plastic section moduli, radii of gyration and the principal axes of angles for I, box, channel, angle, tee, pipe…
U-Value & Thermal Envelope
Layer up a wall or roof build-up by ISO 6946 and check the U-value against the SBC 602 and SBC 601 limits for the Saudi climate zone.
Concrete Volume & Mix
Volumes for twelve elements from footings to ribbed slabs and stairs, with wastage, cement bags, sand and aggregate, a steel estimate and an…
Rebar Estimator
Estimate reinforcement for nine element types: bar counts, cutting lengths and stirrups, a lap and waste allowance you set, and tonnage by diameter…
Lifting Lug Design
Check a padeye's pin hole, base section and base weld under an in-plane sling to AISC 360-16 (ASD) and ASME BTH-1-2020.
Cold-Formed Steel Design
Section strength of single C and Z purlins, girts and studs in bending: effective-width flexure, shear, web crippling and their interactions to AISI…
LEED Scorecard
Build a live scorecard across the LEED credit categories and see the certification level you land on.
LEED Indoor Water Use Reduction
Baseline against design water use for toilets, urinals, faucets and showerheads, the percentage reduction, the 20% prerequisite and the credit points.
Room Air-Conditioner Size
The peak cooling load of one room, or of several rooms on one ducted unit, in watts, Btu/h and tons, hour by hour on the 21 July design day in 27…
Rooftop Solar PV: Size and Savings
How many solar panels a Saudi roof needs and what they save: a grid-connected system sized from your consumption, from your roof or from a size you…
Steel Beam Design: AISC 360-16
Check an IPE, HEA or HEB beam on a simple span or a cantilever to AISC 360-16 (flexure with lateral-torsional buckling, shear, deflection and the…
Recently added
The library grows. New calculators appear here, in the feed and in the sitemap the moment they are published.
Embodied Carbon of the Structure: LEED v5
Cradle-to-gate (A1–A3) embodied carbon of concrete, rebar, steel and blocks from named EPDs: the total, kg CO₂e/m², the three hotspots LEED v5 MRp2…
ISO 19650 File Naming: Generator and Checker
Build ISO 19650 file names from your project's code set and check a pasted register field by field (separators, lengths, codes, status and revision)…
Rooftop Solar PV: Size and Savings
How many solar panels a Saudi roof needs and what they save: a grid-connected system sized from your consumption, from your roof or from a size you…
