How to Stack 4 Drawer Metal Filing Cabinets

Choose Appropriate Cabinets

When selecting filing cabinets to stack, ensure they are the same model and size for proper alignment. The dimensions must match to stack them vertically. Standard lateral file cabinets are ideal with widths of 15, 18, or 24 inches. Opt for sturdy steel construction with full-extension or ball-bearing slides for smooth drawer access. Cabinets with interlocking designs provide extra stability when stacked.

Determine Configuration

Decide the orientation you want before stacking. Most commonly, 4 drawer filing cabinets are stacked two units high, but you can also do three units if ceiling height allows. Stacking four cabinets high is not advisable due to tipping risk. Arrange the cabinets with the drawers facing you or sideways depending on space constraints.

Prepare the Area

Stack cabinets on a level, stable surface, avoiding uneven floors. If the floor is carpeted, use a hard protective mat underneath to prevent sagging. Have at least 2-3 feet of clear workspace around the assembled stack for drawer access. Remove contents before stacking. Ensure the area has adequate lighting.

Add Anti-Tip Brackets

Anti-tip braces firmly secure stacked cabinets, preventing them from toppling over. Attach one bracket set on each side toward the back base of the top cabinet. Follow the manufacturer’s instructions for proper installation. The brackets firmly anchor the cabinets at the top and bottom.

Stack Cabinets Carefully

With a helper, place the bottom cabinets precisely where you want them. Then, gently lower the top cabinet onto the base cabinets, aligning the corners. Check for stability by opening drawers and nudging cabinets. Replace contents gradually, with heavier items in bottom drawers. Avoid overloading top drawers.

Use Caution Opening Drawers

Open one drawer at a time, closing each before opening another. Pull firmly but slowly when opening fully loaded drawers. Don’t yank multiple drawers simultaneously as this can unbalance the assembly. Retract drawers completely before closing.

Maintain Proper Alignment

Every few months, verify cabinets remain aligned and level without sagging. Use shims to re-level cabinets if needed. Ensure anti-tip brackets are securely fastened. Look for any cracks or damage developing. Avoid moving stacked cabinets after assembly.

FAQ About Stacking 4 Drawer Filing Cabinets

How much weight can stacked filing cabinets hold?

Most standard file cabinets can safely support up to 250-300 pounds per drawer when stacked according to manufacturer guidelines. Limit weight to 200 pounds for best performance.

How tall are stacked 4 drawer cabinets?

Four standard filing cabinets stacked reach about 60-64 inches tall depending on the model. Measure your ceiling height to ensure adequate room.

Should all drawers be loaded evenly?

Yes, you should aim to distribute weight evenly across all drawers in a stacked unit. Avoid top-heavy loads which can cause instability.

Can I stack different brands of filing cabinets?

It’s best to stack identical cabinets in terms of model, size, and manufacturer. Mixing different brands or styles is not recommended.

Is it okay to stack cabinets on carpet?

Stacking directly on carpet is unstable due to potential sagging and unevenness. Use a protective mat or hard surface beneath cabinets to improve load distribution.

Can I anchor stacked filing cabinets to a wall?

Yes, for added security you can bolt stacked cabinets to wall studs using heavy-duty metal brackets. Do not rely solely on wall anchors.

Conclusion

By carefully following the proper techniques, you can safely assemble stable stacked filing cabinets. Allow adequate clearance for access and use anti-tip brackets secured to wall studs. Load contents evenly and open/close drawers gently to prevent tipping. Re-check alignment periodically for optimal performance. With proper setup, stacked filing cabinets provide secure and expandable storage.