Every project is different so ProCalc includes this section for you to add any items that are unique to your specific project.
Please note: Extras should be the total retail price to the consumer. That is, you should include costs plus builder’s margin/fees/GST/etc
For negative deductions, insert a “-” sign in front of the cost field. For example if the client is supplying tiles worth $5000, insert “-5000”
Extras should also include anything that is ‘extraordinary’ such as a huge amount of cabinetry or extensive engineering.
PS, provisional sum, PC, prime cost, items, extra
| Extra/PS Item |
| Batten Screening |
| Elevated/Cathedral/High Ceilings |
| Central Vacuum |
| Cross Over |
| Euro Laundry Fireplace |
| Extensive Engineering |
| Hydronic Heating |
| Mechanised Louvres |
| Landscaping |
| Septic Tank |
| Services (eg Headworks) |
| Single Glazing Subfloor/Re-stump in Renovation |
| Steel Windows Sustainability measures |
| Tuck Pointing |
| Wine Cellar Roofing for Renovation |
| Rough Guide ($) |
| $450-$600/m2 |
| $300/m2 |
| $2,000 |
| $3,000 |
| $5,000-$10,000 $4,000-$12,000 |
| Your call… |
| $120/m2 |
| Obtain supplier quote |
| Your call… |
| $20,000-$30,000 |
| $10,000-$25,000 |
| Deduct $300/m2 $400/m2 |
| Obtain Supplier Quote Your call… |
| TBC |
| Obtain supplier quote Obtain supplier quote |
Other items to count as extras include:
- Water tank
- Retaining wall
- External painting, painting cladding or painting weatherboard for renovation projects (extensions and new builds include the painting in ProCalc’s numbers