Luxury Homes Built To Withstand Florida’s Toughest Conditions
Custom, hurricane-resistant homes designed to protect your family, safeguard your investment, and deliver long-term peace of mind.
Raising the Standard for Building in Coastal Florida
Net Zero Construction is a Sarasota-based custom home builder focused on one thing: building homes that perform when it matters most. Using advanced materials, ICF construction, hurricane-resistant methods, and energy-efficient design, we create luxury homes that protect your family and preserve long-term value on Florida’s Gulf Coast. Learn about our net-zero home builder approach.
What You See. What Protects It.
A finished custom home is only part of the story. Net Zero coordinates the walls, floors, roof, openings, structural connections, and building envelope around the design, site, and demands of Florida's coastal environment.
The Finished Home
ICF Reinforced Concrete Walls
Insulated Concrete Form walls combine a reinforced concrete structural core with continuous insulation, supporting structural resilience and thermal performance.
Concrete Floor & Roof Systems
Reinforced-concrete or InsulDeck floor and roof assemblies may be used where the design and engineering call for them, rather than applying one system everywhere.
Impact-Rated Windows & Doors
Impact-rated openings help maintain the integrity of the building envelope while supporting protection against demanding Gulf Coast weather conditions.
Hurricane-Resilient Structural Design
Walls, floors, roof systems, openings, and structural connections are coordinated around site-specific loads and the demanding wind conditions of Florida’s Gulf Coast.
High-Performance Building Envelope
Continuous insulation, air sealing, roofing, flashing, and moisture-control details work together to support comfort, durability, and energy performance.
Built for Coastal Florida
Net Zero brings more than 25 years of hands-on experience to homes exposed to Florida heat, humidity, wind, heavy rain, and coastal conditions.
Luxury is not only what you see. It is how the structure, envelope, and systems behind the finishes work together.
Discover How We BuildWhy Choose Us?
In coastal Florida, how your home is built matters. Net Zero Construction delivers custom homes in St. Petersburg that are hurricane-resistant and energy-smart, engineered to perform in real storms, guided by over 25 years of hands-on experience.
ICF Construction for Hurricane Resistance
Homes built with insulated concrete forms are designed to withstand extreme wind, flying debris, and storm surge while far exceeding traditional wood-frame construction.
Proven Performance in Real Storms
Our homes have endured recent hurricanes with little to no damage, providing real-world proof of performance in severe storms.
Energy Smart & Net Zero-Ready
High-performance envelopes and efficient systems reduce energy use, improve comfort, and future-proof your home for rising energy demands.
Family-Run & Personally Built
John Wolterman, owner of Net Zero Construction, leads every project alongside a small, experienced team, bringing over 25 years of hands-on building experience to a limited number of custom homes each year.
Our Process
Building a custom home in Tampa Bay or the broader Florida Gulf Coast region requires careful coordination between design, engineering, materials, and construction. Our process keeps homeowners informed while bringing architects, engineers, trades, structural systems, and building-envelope details together from planning through completion. Read our hurricane-resistant construction guide and our HERS rating guide for more context.
Establish the Project
We begin by understanding your property, goals, priorities, and budget. Site conditions, coastal exposure, structural needs, energy performance, and overall feasibility are considered early so the project starts with a clear direction.
Build the Right Team
We get involved early to understand the property, project goals, feasibility, and budget. If your design team is not already in place, we help connect you with the right architect, design professionals, and engineers, then coordinate closely with that team as the plans develop and construction moves forward.
Verify Every Stage
Throughout construction, critical details are reviewed and documented as the home takes shape. Structural connections, waterproofing, flashing, openings, insulation, and other performance-related details receive attention before they are covered by finished materials.
Custom homes designed for hurricane resistance, energy efficiency, and long-term durability on Sarasota’s Gulf Coast.

Projects engineered to withstand extreme wind and storm conditions using proven construction methods.

High-performance homes focused on efficiency, comfort, and long-term operating cost savings.

One-of-a-kind homes developed through close coordination between the homeowner, builder, architect, engineers, and construction team from early planning through completion.
