Few features make a backyard feel like a resort quite like a sunken firepit. That cozy, recessed seating area beside the pool is the perfect spot for evening gatherings protected from the wind, surrounded by water, and glowing with firelight.

It’s dramatic, elegant, and instantly elevates your outdoor space. But behind the beauty lies serious engineering because what looks effortless only works when it’s designed right from the start.

What a Sunken Firepit Really Is

A sunken firepit is a lowered lounge area built into the pool deck often just a few feet below grade and sometimes integrated directly with the pool itself.

It creates a visual “conversation pit,” often bordered by water or accessed by a few elegant steps.

These designs are stunning, but they come with unique challenges. Unlike raised or ground-level seating, a sunken area sits below the surrounding surface level, which means water wants to collect there.

That’s why proper drainage and engineering are non-negotiable.

The Importance of Proper Drainage

Water always finds the lowest point and in your backyard, that’s the firepit.

Without engineered drainage, you’ll face standing water, flooding during storms, and long-term surface damage.

At Southern Pool Designs, we plan for this before we ever break ground. Our firepit systems include:

• Dedicated sump drains tied to your site’s drainage plan
• French drain systems with gravel and perforated pipe for proper flow
• Pump-assisted drainage (where needed) for low-lying or tight-lot properties
• Slope-corrected seating floors to prevent puddling and maintain comfort

That means when the Florida rain hits, your sunken area drains quickly and efficiently — keeping it dry, clean, and safe year-round.

Design It Without Eating Into Your Pool Space

A common mistake builders make is pushing the firepit too close to the pool, shrinking swim area and limiting flow around the deck.

Done poorly, it feels cramped instead of integrated.

We take a “lifestyle-first” approach to layout:

• The firepit should complement your pool, not compete with it.
• The depth and diameter are carefully chosen for comfort and scale.
• Entry steps and circulation paths are placed intuitively so guests can move freely between water and fire without feeling squeezed.

Our design team uses 3D modeling and aerial deck planning to visualize how the firepit interacts with sightlines, pool edges, and traffic flow before construction even begins.

The result is balance – your pool stays spacious, and your firepit becomes a natural gathering spot that feels intentional, not forced.

Engineering for Longevity and Safety

Fire and water are dramatic when paired but only when designed with precision.

Every Southern Pool Designs sunken firepit is built with:

• Proper gas line routing and ventilation for safety
• Drainage isolation to protect electrical and flame systems
• Durable waterproofing membranes beneath all seating areas
• Material coordination to match coping, decking, and aesthetic tone

We engineer for comfort, safety, and longevity because luxury should never come with maintenance headaches.

The SPD Difference

A sunken firepit is more than a feature – it’s an experience.

It brings people together, extends your outdoor season, and turns your backyard into something unforgettable.

But the difference between a Pinterest-worthy photo and a lasting investment comes down to planning, drainage, and balance.

That’s why Southern Pool Designs takes the time to do it right with precision, transparency, and craftsmanship that lasts decades.

Southern Pool Designs — Where Design Meets Engineering, and Fire Meets Water.