Understanding Table Types and Resin Depth

River tables and traditional wooden tables require slightly different calculations. For river tables, measure only the area to be filled with resin, not the complete surface. For classic wood coating, use the entire tabletop’s length, width, and target resin thickness. Select your resin type based on maximum recommended pour depth for clarity and strength.

Step 1: Take Precise Measurements

Accurate measurements are the foundation of a professional result. Begin by carefully measuring the length and width of the area you plan to fill with resin. If you are making a river table, measure both the total table size and the exact width of the resin ‘river’. For classic surfaces, measure any space intended for clear or coloured resin pouring.

Always measure the table’s length, width, and average depth to the nearest millimetre. Depth is particularly important: measure at several points and use an average if the surface is not perfectly level.

Step 3: Match Resin Choice to Pour Depth

Not all epoxy resins are designed for every project thickness. Always check the maximum pour thickness recommended for your chosen resin. For pours up to 2cm, opt for “Trasparente” – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm. For deeper pours, “EpoxyTable 5-Five” – Deep Pour Epoxy Resin for Tables and Large Projects – Up to 5cm is ideal for most river tables, while “Epoxytable 10-Ten” – Deep Pour Epoxy Resin for Tables, Up to 10cm Casting suits ultra-thick sections.

When your project exceeds the maximum single-pour thickness for your resin, plan to pour in multiple layers, allowing sufficient curing between each as recommended by the manufacturer.

Tips and Common Pitfalls When Calculating Epoxy Resin for Tables

Account for any inclusions (wood, stones, decorations) as they will displace resin and reduce required quantity. Always allow a small margin for spills or seepage, particularly if your formwork is complex. For beginners, choosing a “River-Table” – Complete Kit for Creating Your First Epoxy Resin Table can simplify the measuring process, as quantities are tailored for classic table ratios.

Avoid the mistake of forgetting about the table’s edges or potential leaks from imperfect sealing—these can affect your total calculation. Double-seal your formwork and check all joins before mixing.

Visual Guide: Resin Volume Estimation Examples

Examples make resin calculation easier. A 120cm x 40cm river 5cm deep needs 24,000cm³ (24 litres) of resin. A 70cm x 30cm table top covered in a 2cm layer needs 4,200cm³ (4.2 litres). An online calculator or simple spreadsheet supports quick estimation for any table design.