The ultimate guide to choosing the right gauge for your HDPE geomembrane
In the Dominican market, soil protection and reservoir waterproofing require materials that can withstand our climatic conditions of high solar radiation and humidity. At Dodom , we offer high-density polyethylene (HDPE) smooth geomembranes designed for durability. But what is the ideal thickness for you?
⚠️ Expert warning: Choosing a thinner material than necessary to save costs can result in expensive leaks or ruptures due to the pressure of accumulated material. Durability depends directly on the gauge you select.
Comparison of thicknesses and recommended uses
Below, we present a technical table to help you select the roll that best suits your project:
| Thickness (mm/mils) | Main Application | Endurance |
|---|---|---|
| 0.2 mm (8 mils) | Temporary use, lightweight vapor barriers, dust protection. | Low (Manual Use) |
| 0.5 mm (20 mils) | Small decorative ponds, urban gardens and low-flow canals. | Average |
| 1.0 mm (40 mils) | Fish farming, aquaculture (tilapia), medium-sized agricultural reservoirs. (Best seller) . | High |
| 1.5 mm (60 mils) | Mining, landfills, oxidation ponds and large water reservoirs. | Maximum (Industrial) |
Key factors for your decision
- Water pressure: The greater the depth of the reservoir, the greater the thickness must be to withstand the hydrostatic pressure.
- Terrain type: If the ground is rocky or has irregularities, we suggest opting for gauges larger than 1 mm to avoid punctures.
- UV Exposure: Our geomembranes have protection against ultraviolet rays, ideal for the intense sun of Punta Cana, Santiago or Santo Domingo.
In our online store, you can purchase rolls ranging from 2 meters wide for small projects to industrial rolls 5.8 meters wide by 100 meters long . Simply select the desired option, add it to your cart, and complete your purchase securely.