One、Price for Latex Paint Application
1、Applying tile adhesive: Apply twice in two coats, at a cost of 3 yuan/㎡; Apply twice consecutively, at a cost of 2.5 yuan/㎡; Apply one thick coat, at a cost of 2 yuan/㎡.
2、Applying Putty: Apply two coats at 3 yuan/square meter; apply a second coat at 2 yuan/square meter.
3. Painting: 3 yuan/㎡; Adding a primer coat incurs an additional 1 yuan/㎡ charge.

4. Repair: Minor repairs are free; major repairs are $25 per hour.
5. Protection: Minimal protection is free; substantial protection is 25 USD per hour.
6、Gypsum line painting: Flat, double-layer, 2 yuan/meter; Semi-circular with floral pattern, 4 yuan/meter.
7. Wall scraping: Scraping off putty or applying a faux-tile finish, at a rate of 1.7 yuan per square meter.
8、Main materials: Latex paint, 260-240 yuan.
9、Grinding: 2 yuan per square meter.
10、Color matching: 20–30 yuan.
11、Auxiliary materials: Various sandpaper, 1 roller, 10 yuan, 1 brush, 4 yuan, etc.
II. Calculation formula for the cost of latex paint application
Formula 1: Actual area × 50 square feet = Amount of paint to purchase.
Formula 2: Usable area x 3.2 = Actual area x Cost per square meter for labor = Actual labor cost.
Formula Three: Number of paint buckets to purchase = (Coating area / Coating area per bucket) x 2 = (Coating area / Coating area per bucket)
Three. How much does it cost to apply latex paint per square meter?
Before applying latex paint, it is necessary to prepare the substrate. A standard application of gypsum putty powder costs approximately 12 yuan per square meter, plus a labor cost of 8-10 yuan, plus the cost of latex paint, resulting in a total cost of approximately 30-50 yuan per square meter.