When the price of materials goes up, the pressure on your budget increases. As a homeowner or a decorator, have you ever wondered how to keep renovation costs under control? The answer is straightforward: effectively managing and controlling material costs is the most efficient way to save money. One effective strategy is to coordinate with the landlord or neighbors on the same floor to renovate together. Even if you use the same materials, you can still save significantly by calculating the required quantities more accurately. For example, when I renovated my home, I saved a lot compared to others because I planned the material usage carefully. By calculating the exact amount needed for tiles, flooring, and other materials, I was able to reduce waste and save money. Here are some practical tips I've gathered from experience that might help you too. Here are some common estimation methods: (1) Flooring Calculation: Let's say you have a room that's 3.6 meters long and 3.3 meters wide, and you're using 90cm x 9cm tiles. How many square meters do you need? Step 1: Decide the direction of tile laying. If you lay them along the 3.6m length (longitudinal), then the number of tiles needed in the vertical direction is 3.6 / 0.9 = 4 pieces. Step 2: Calculate the number of rows in the horizontal direction. Divide 3.3m by 0.09m, which gives 36.67, so you'll need 37 tiles. Remember, always round up if there’s any leftover space—don’t just round down. Step 3: Total number of tiles = 37 (horizontal) × 4 (vertical) = 148 tiles. Step 4: Calculate total area: 148 × 0.9 × 0.09 = 11.988 m². Step 5: At a price of 150 yuan per square meter, the total cost would be 11.988 × 150 = 1,798.20 yuan. Step 6: Calculate the loss and loss rate. The difference between the actual area used and the room area is 11.988 - (3.6 × 3.3) = 0.18 m². Adding potential errors and extra tiles, the total loss becomes around 0.432 m², resulting in a loss rate of about 3.6%. This is well within the typical 5% range, making it a useful reference for cost control. For wooden floor joists, there's a handy calculation method. If you're using 3cm x 5cm wood spaced every 30cm, the material needed per square meter is less than 0.01 m³ (actually around 0.006 m³ including waste). So, for a 10m² room, 0.1 m³ of wood is more than enough. At 830 yuan per cubic meter, that’s less than 8.30 yuan per square meter. Add accessories, and the total cost is around 10 yuan per square meter. This method works well in Shanghai, but for other areas, you can estimate 0.01 m³ of wood per square meter. (2) Tile Estimation: Since floor tiles can be expensive, it's important to manage the waste carefully. In real-life renovations, especially in kitchens and bathrooms, tiles are often not fully laid under cabinets or fixtures. A good approach is to draw a 1:10 scale layout of the floor and mark each tile individually. This helps you know exactly how many tiles you need and which ones will be cut. For example, if a tile at the wall is less than half, you can combine two to make one full tile. This method gives you a clear view of the final layout before starting the work, helping to minimize waste and improve budget accuracy. We are manufacturer of Water Bath Shaker in China, if you want to buy Shaking Water Bath Incubator,Best Water Bath Shaker,Water Bath Incubator Shaker please contact us. Water Bath Shaker,Shaking Water Bath Incubator,Best Water Bath Shaker,Water Bath Incubator Shaker Zenith Lab (Jiangsu) Co.,Ltd , https://www.zenithlabo.com