Free NZ project cost estimators — bathroom, kitchen, insulation, heat pumps, solar, skip bins, scaffolding hire and more.
Estimate your bathroom renovation cost in New Zealand. Covers tiling, plumbing, waterproofing, fixtures, and labour for a full or partial reno.
Free NZ kitchen renovation cost calculator — estimate your budget for cabinetry, benchtops, appliances, plumbing, electrical and labour across NZ price ranges.
Estimate skip bin size and waste disposal cost for NZ construction jobs — including the NZ waste levy per tonne and recycling deductions.
Compare the cost of hiring vs buying scaffolding for NZ tradies — roofing, painting, cladding and maintenance jobs. Includes daily and weekly rates.
Estimate NZ building consent fees including the MBIE building levy, BRANZ levy, and council processing fees — so you can include them in your quote.
Check minimum R-values required for your NZ climate zone under the H1 Energy Efficiency 5th edition — ceiling, walls, underfloor and slab.
Calculate how much insulation you need for your NZ home — ceiling, underfloor, and wall insulation. R-values, batts, and cost estimates.
Estimate the cost to bring a rental property to Healthy Homes Standards — covering all 5 standards: heating, insulation, ventilation.
Calculate the right heat pump size (kW) for your NZ room or home. Get recommended capacity, running costs, and brand comparisons.
Calculate the right hot water cylinder size for a NZ home or rental — including Healthy Homes Standards compliance for rental properties.
Estimate how much solar panels will save you in NZ — system size, annual generation, payback period, and ROI based on your region and usage.
Calculate your pool volume in litres, chemical doses, filter run times, and ongoing maintenance costs for NZ swimming pools and spas.
Calculate carpet, vinyl, and floating floor quantities and costs for NZ homes. Includes underlay, installation, and waste factor estimates.
Calculate litres of primer, undercoat and topcoat needed for NZ weatherboard, Hardiplank and plaster cladding systems — using NZ supplier spread rates.
Free NZ waterproofing calculator — estimate membrane, primer and tape quantities for bathrooms, showers, wet areas and decks to meet NZ building code coverage.