What Resin Depth Should I Use for Large Surfaces?

Recommended Resin Depths by Project Type

For most general large surface applications such as tables, floors or coatings, a maximum single pour depth of up to 2cm for clear epoxy is advised. This prevents overheating, uneven curing, and possible distortion. Specialised deep-pour kits, such as the “River-Table” kit, allow for applications up to 5cm per layer for river tables and similar builds. Always refer to your chosen resin’s pour guidance; for example, Trasparente multipurpose resin is best for layers up to 2cm and wide coverage.

Practical Tips for Large Surface Resin Projects

• Multiple Layers: For depths beyond the recommended per-layer maximum, pour resin in increments, allowing each layer to set before adding the next. This approach is commonly used in thick table or floor projects.
• Mixing Volumes: Only mix as much resin as you need for a single layer to avoid early curing in the container.
• Surface Preparation: Ensure your work surface is clean and level. Edge sealing and formwork are crucial to avoid leaks on large areas.

When Pour Depth Guidance Matters

Sticking to the recommended pour depth is especially important for surfaces larger than one square metre. Exceeding the advised depth can cause overheating, leading to bubbling or cloudiness, and can compromise the durability of your finished piece.