Placing outdoor sofas on rooftop decks without railings is possible, but it requires careful consideration of safety and stability. While the open design creates a stylish and airy aesthetic, the lack of railings increases the risk of furniture tipping or sliding, especially in windy conditions.

To ensure safety, opt for heavy, low-profile sofas with wide bases to minimize tipping. Anchoring the furniture with weights or straps can provide additional security. Weather-resistant materials like teak or aluminum are ideal for durability.

Always prioritize safety by maintaining a clear buffer zone between the sofa and the edge of the deck. Regularly inspect the furniture for stability, and avoid placing it in areas prone to strong gusts. With proper precautions, you can enjoy a comfortable and stylish rooftop oasis without compromising safety.