Precise Coverage Calculations for Epoxy Resin

Measuring the Area and Thickness Required

Start by measuring the length and width of your project’s surface in metres to work out the area (length × width). Decide on the desired thickness of your epoxy pour, usually in centimetres – for example, jewellery may require up to 2 cm, while deep table castings could need 5 cm.

• For large, flat surfaces such as countertops, aim for an even layer (1–2 mm is typical for coatings).
• For mould work or embedding, confirm the depth of the mould cavity.

Simple Formula for Calculating Required Resin

The most straightforward way to estimate resin volume is:
Volume (litres) = Length (m) × Width (m) × Thickness (cm) × 10

• Example: For a casting 1m × 0.5m × 0.02m (2 cm), the calculation is 1 × 0.5 × 0.02 × 1000 = 10 litres.
• Convert cubic metres to litres by multiplying by 1000.

Always round up slightly to ensure complete coverage, especially if your surface is uneven or porous.

Selecting the Right Resin for the Job

Choose a resin designed for your project’s depth: some products, like Trasparente, are ideal for layers up to 2cm, while alternatives such as EpoxyTable 5-Five can handle deeper pours. Complete kits, such as the Stone Effect Collection, may include coverage charts and accessories to simplify planning.