超低コスト「固まる砂」自作すれば1kg約15.3円になる！

We'll introduce you to our recommended exterior contractors! https://niwafanlink.com/#/?ref=301 Apply through this exclusive link and we'll provide free advice and follow-up support. ====================================================== Make your own ultra-low-cost "hardening sand" for just ¥15.3 per kg. 00:00 Where to Use and Where Not to Use Ultra-Low-Cost "Hardening Sand" We'll be talking about weeds in winter. Winter is a good time for weed control, as there aren't many weeds. Applying early reduces the hassle of weeding. Today, we'll introduce you to "hardening sand." Where to Use and Where Not to Use It Homemade sand allows for ultra-low-cost finishing. We'll also introduce its blending formula. 01:25 Self-Introduction I run the exterior and building media site "Niwa Fan." This YouTube channel and media site aims to provide information to address the significant information gap between professional builders and average customers. (Link to profile) https://springbd.net/about (Newsletter subscription) https://mail.os7.biz/add/AzqU (Question board) https://springbd.net/forums/forum/garden ＼Published on Amazon!／ ▼Book: "How to Build an Exterior on a Budget! A Complete Collection of Easy Techniques from the Pros" https://amzn.to/3kEepPH 01:40 Advantages of Hardening Sand Extremely cost-effective and low-maintenance. Minimal glare and coloring available. Permeable and plant-friendly. Easier to clean than gravel/soil. 04:05 Disadvantages of Hardening Sand Due to its nature, it cannot achieve a certain level of strength. Cracks often appear after a few years. Permeable/moisturizing properties make dirt and moss more noticeable. Rework is difficult, so there's no second chance. 07:04 Actually, you can make your own hardening sand. The main ingredients are cement, sand, and coloring. 3kg cement: 5kg cement: 1L water. 25kg cement: ¥365 (excl. tax). 18kg sand: ¥229 (excl. tax). 4cm thick: 48kg per square meter. 18kg sand: ¥229 (excl. tax). ¥733 You can use the soil from the planned installation site instead of sand. The finished product will be slightly brown. Another benefit is that you don't have to dispose of the excavated soil, so you don't have to buy new ones. 12:53 Avoid summer. Avoid summer. Prone to cracking due to sudden drying. Winter, when there are few weeds and temperatures don't drop below freezing. 14:03 Recommended installation locations. Underneath plants, in beds where leaves fall. Off-the-beaten-path areas, parking lot slits. 16:08 Weed control: Weed barrier sheeting. Weed barrier sheeting. This also includes contractors' desire to increase their unit price. Exterior contractors don't want to receive complaints. 18:54 ＼Follow-up service information／ For exterior construction, contact Garden Fan! Thank you for watching this video until the end. From Garden Fan, a specialist in exterior construction and exterior design, 1. 1. Carefully examine and check whether the price is market value. 2. Select the optimal product based on your goals. 3. Points to consider when negotiating prices and cutting costs. 4. Discuss any other concerns you may have. We offer free advice on the above! Niwa Fan needs a quote to advise and compare. Start by consulting with an exterior contractor about a quote. Please request a quote using this link. ≫Request a quote first https://niwafanlink.com/#/?ref=301 If you apply using this exclusive link, we will provide free advice and follow-up. Niwa Fan will help you get closer to the exterior you envision. ===Profile=== ・Media 　https://springbd.net/about ・Twitter Account 　  / niwafan1128   ・Instagram Account 　https://www.instagram.com/niwafan1128... ・Book Published "You can build your exterior on the cheap! A collection of easy techniques from a professional" 　https://amzn.to/3kEepPH