住まいの改善

業界標準の施工面積の目安値を使用し、お手持ちの資材に合わせて調整できるプロジェクト見積もり計算ツールです。

Calculate how many liters and cans of paint you need from wall area, openings, coats and coverage rate. Includes 2.5L and 5L can rounding.

床・表面

Calculate how many tiles you need for a floor or wall from area, tile size and waste percentage. Includes standard 10% waste allowance.

Calculate how many flooring packs you need and the total cost from room area, pack coverage, waste allowance and price per pack.

Calculate the daily, monthly and yearly running cost of an appliance from its wattage, hours of use and your electricity rate.

Estimate annual solar savings, energy generation and payback period from system size, peak sun hours, system losses and electricity rate.

Calculate energy use in kilowatt-hours (kWh) and the resulting cost from an appliance's wattage, hours of use and electricity rate.