Public Design Tool

MetalFrame planning and estimate tool

This first public slice ports the legacy quote and design estimator into the new app without enabling supplier routing, payments, or data submission.

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1

Project details

2

Structure parameters

Span12 m
Length30 m
Eave Height6 m
Bay Spacing5 m
Roof Pitch10 deg
Rotation28 deg
3

Design brief preview

4

Estimate summary

Estimated Steel

11.31 t

Cladding Area

882 m2

Foundation Allowance

R 34 438

Fabrication

R 205 823

Installation

R 107 435

Budget Total Excl. VAT

R 1 010 215

VAT

R 151 532

Budget Total Incl. VAT

R 1 161 747

Planning notes

The estimator preserves the legacy steel, cladding, footing, markup, and VAT behaviour as closely as possible using the shared `pricing-rules.json` configuration.

Live supplier matching, map-provider search, 3D interaction, and formal lead submission are intentionally not enabled on this route yet.

Rotation is kept for continuity with the legacy workflow, but it currently informs the planning brief rather than a live map overlay.

Materials / budget specification

ItemSpecificationQtyLengthMassTotal
Columns203 x 203 x 46 UC (46 kg/m)146 m3.86 tR 110 124
Portal rafters254 x 146 x 31 UB (31 kg/m)712.2 m2.64 tR 75 359
Roof purlins200 x 75 x 20 x 2.0 lipped channel (5.5 kg/m)730 m1.14 tR 32 618
Wall girts200 x 75 x 20 x 2.0 lipped channel (5.5 kg/m)630 m0.98 tR 27 959
Gable girts200 x 75 x 20 x 2.0 lipped channel (5.5 kg/m)412 m0.26 tR 7 456
Rod / SHS bracing16 mm round bar bracing (1.6 kg/m)413 m0.08 tR 2 342
Connection / waste / wind allowanceFrom rules: connections, waste, wind loading--2.33 tR 66 449
CladdingSingle skin sheeting882m2-R 216 151
Foundations700 x 700 x 350 mm pad footing; 0.2 m3 concrete, 18 kg rebar each14bases-R 34 438