| 1 | Define the Finished Table Height | Measure the desired floor-to-top height. Subtract the tabletop thickness and any fixed mounting plate or bracket thickness. Formula: leg height = finished table height − tabletop thickness − mounting hardware height. | Confirm whether the leg height is measured to the top of the mounting plate or to the end of the leg itself. | Dining tables commonly finish near 28–30 inches high, while desks are often around 28–30 inches. Final comfort depends on chair, user, and tabletop dimensions. | Check the calculation with a tape measure and account for floor protectors or adjustable feet. |
| 2 | Measure the Tabletop Thickness | Measure the actual thickness at several points, especially if the top has an apron, edge profile, veneer, or built-up sections. | Make sure screws will not pass through the tabletop. Select screw length that provides secure engagement without breaking through the finished surface. | Solid wood, plywood, MDF, stone, and glass require different attachment solutions and drilling practices. | Record the smallest measured thickness and identify any concealed supports or voids beneath the top. |
| 3 | Choose the Correct Leg Orientation | Confirm the leg width, depth, and the amount of space needed for knees, chairs, drawers, and table-edge overhang. | For angled or offset legs, verify the mounting plate direction and whether the brackets allow the intended orientation. | Four-corner legs, center pedestals, trestles, and hairpin-style legs distribute weight differently and provide different legroom. | Mark the proposed leg locations on the underside of the tabletop before purchasing. |
| 4 | Confirm the Mounting Plate Size | Compare the mounting plate length and width with the available underside area. Allow clearance from edges, aprons, and corner blocks. | Common mounting options include flat plates, threaded inserts, brackets, and bolt-through connections. Verify hole spacing and hole diameter. | A large plate may provide better stability but may not fit narrow rails or recessed tabletops. | Request a dimensioned drawing or measure the supplied plate before drilling. |
| 5 | Match the Fastener to the Top Material | Determine the material thickness, density, and available screw depth. Avoid relying on thickness alone for fragile or hollow panels. | Wood screws are suitable for many solid-wood applications; machine bolts, inserts, anchors, or construction-specific fasteners may be needed for other materials. | Stone and glass generally need professionally prepared holes or a bonded mounting system rather than ordinary wood screws. | Confirm fastener type, diameter, length, load rating, and whether hardware is included. |
| 6 | Check Load Capacity and Stability | Estimate the combined weight of the tabletop, equipment, stored items, and people who may lean or sit on the table. | Stability depends on the legs, mounting plates, fasteners, tabletop strength, leg spacing, and floor condition—not just the stated leg capacity. | Wide or heavy tops may require additional supports, a center leg, a stretcher, or a reinforced underside to limit flexing. | Use a safety margin and do not treat a table leg as seating support unless it is specifically designed and rated for that use. |
| 7 | Verify Floor Clearance and Leveling | Measure floor-to-table height at the installation location. Check for uneven flooring, rugs, thresholds, and nearby baseboards. | Adjustable feet can compensate for small floor variations. Confirm adjustment range and whether the feet are installed before or after mounting. | Rubber or felt pads can protect flooring, but they may slightly increase finished height and may not replace a leveling mechanism. | Decide whether the table must remain stable on hard flooring, carpet, or both. |
| 8 | Consider Aprons, Drawers, and Cross Supports | Measure the underside clearance required for apron rails, drawer boxes, keyboard trays, cables, and users' legs. | Confirm whether the legs mount directly to the top or connect to an apron, frame, or crossbar assembly. | Mounting plates and upper leg sections can interfere with drawers or reduce knee room even when the finished height is correct. | Create a simple underside layout showing all hardware, supports, and moving parts. |
| 9 | Match the Finish and Maintenance Requirements | Confirm visible dimensions, surface texture, color, gloss level, and whether the finish changes the final appearance or fit. | Check whether exposed fasteners, mounting plates, and feet are intended to be visible and whether they use a compatible finish. | Indoor and outdoor environments may require different corrosion protection and maintenance. Moisture, cleaning chemicals, and sunlight can affect finishes. | Request a finish sample when color consistency is important and confirm cleaning instructions before installation. |
| 10 | Confirm Tolerances, Quantity, and Delivery Details | Confirm dimensional tolerance, leg-to-leg height consistency, thread size, mounting-hole pattern, and any custom dimensions. | Verify the number of legs, plates, brackets, screws, inserts, feet, and installation instructions included in the order. | Check that all components are designed to work together and that replacement hardware is available if a part is damaged or lost. | Review the final specification, drawing, packaging, lead time, and return conditions before approving custom production. |