Variation quote builder

A signed variation in two minutes, not two weeks of email.

Pick the variations, set your margin, print. The library carries indicative supply-and-install figures for common post-contract changes; every number is editable, because your trades are your trades. GST is itemised, your name goes on top, and the buyer gets a schedule they can actually sign.

Variation library

Kitchen
  • Upgrade to 40mm stone benchtop with waterfall end$4,200
  • 900mm freestanding cooker in lieu of 600mm$1,900
  • Add butler's pantry fitout (shelving + bench + sink)$6,800
  • Full-height tiled splashback in lieu of standard$1,450
Bathroom
  • Floor-to-ceiling wall tiling, main bathroom$3,600
  • Freestanding bath in lieu of inset$2,400
  • In-wall cistern + wall-hung pan$1,850
  • Frameless shower screen in lieu of semi-frameless$980
Flooring
  • Engineered oak to living zones in lieu of carpet$7,200
  • Upgrade carpet + underlay, bedrooms$1,600
Electrical
  • Add double GPO (each)$165
  • Add LED downlight (each)$120
  • Ceiling fan with light, wired (each)$480
  • Data point Cat6 (each)$190
Doors & windows
  • Stacker doors to alfresco in lieu of sliding$5,400
  • Upgrade front door to pivot with digital lock$3,100
Exterior
  • Exposed aggregate driveway in lieu of plain concrete$2,600
  • Tiled alfresco in lieu of concrete slab$4,100
Joinery
  • Walk-in robe fitout, shelving + drawers$3,400
  • Study nook joinery, bench + shelves$2,900

Library figures are indicative supply + install starting points, not quotes. Edit any line to your real cost.

Add your own line

Prints as a clean A4 schedule with your margin already inside each line, so buyers see prices, not your markup.

Live preview: A4 variation schedule

Your Building Co.

Contract variation

Ref
VO-001
Date
14 July 2026
Buyer
—
Job
—

Add variations from the library on the left and they appear here, priced with your margin inside.

Subtotal (ex GST)$0

GST 10%$0

Variation total (inc GST)$0

This variation forms part of the building contract for the job noted above once signed by both parties. Prices hold for 30 days from the date of issue.

Buyer signature
Builder signature

Prepared with TuttoCasa for Builders · tuttocasa.com.au/builders