Costings based on a 3000x2400 Wall Section








Insulform ICF Block - R3








Qty Unit Rate Labour
Amount




Factor Qty
Insulform Block 250 Series 7.2 82 1.35 9.72 $596.16
Concrete Filling 1.1 m³ 200 0.1 1.1 $269.50

 

 

Reinforcing steel 39.0 kg 3.5 0.0 1.6 $206.70
10 Gib interior 7.2 m² 6.3 0.2 1.4 $110.16
Stopping Gib 7.2 6.5

$46.80
Ev Ceiling Junction 3.0 m 9.5

$28.50
Multiplst with mesh FULLY MESHED 7.2 75

$540.00





Subtotal $1,797.82







Timber Frame - Insulated to R2.6






Qty Unit Rate Labour
Amount




Factor Qty
100x50 Plate 6.0 m 4.2 0.1 0.7 $57.60
DPC 3.0 m 0.6 0.5 0.2 $8.55
Fixings 4.0 no 3.5 0.2 0.8 $50.00
100x50 Studs 16.8 m 4.2 0.1 1.7 $146.16
100x50 Dwangs 6.0 m 4.2 0.2 1.1 $73.80
10 Gib interior 7.2 m² 6.3 0.2 1.4 $110.16
Stopping Gib 7.2 6.5

$46.80
Ev Ceiling Junction 3.0 m 9.5

$28.50
Insulation R2.6 7.2 13 0.1 0.6 $119.52
Building Wrap 7.2 3 0.1 0.4 $37.80
Cavity Battens 15.0 m 1.5 0.1 1.5 $90.00
Cavity Closer 3.0 m 3 0.1 0.3 $22.50
Linea Weatherboard 7.2 60 1.3 9.0 $837.00
Paint 7.2 16

$115.00





Subtotal $1,743.39







All Comparisons are based on typical house construction. Not including Margins, GST, Interior paint or Special Foundations.








1) Cost will vary from region to region

2) Insulated Concrete Formwork (Insulform NZ Ltd) is now the most competitive reinforced concrete wall system for solid construction homes.

3) Insulform has an R value of R3 (double the Code Required)

4) Insulform Building Systems require: 1. an approved plastering System 2. A fully meshed Plastering system.