Building a Sustainable Future
—From Seed to Structure.
Earthworks Construction is pioneering the future of green building in Louisiana using hempcrete and other plant-based materials to create stronger, healthier homes.
About Earthworks
Earthworks was founded to rethink the construction industry—starting from the ground up. We believe the future of building lies in nature-based materials, local collaboration, and vertical integration from farm to foundation.
Who We Are
Led by 20-year construction veterans Nick Papalaskaris, Kyle Cronvich, and a passionate team of innovators, Earthworks is based in Baton Rouge and operates across Louisiana and the Gulf South.
Our Promise
Build with Integrity
Source Locally
Teach, Train, and Inspire
Deliver Climate-Resilient Homes
Why Hemp Construction?
What is Hempcrete?
Hempcrete is a bio-composite made from hemp hurd (the inner woody core of the hemp plant) and a lime-based binder. It’s lightweight, insulating, breathable, and carbon-negative.
The Benefits
Sustainable:
Hemp absorbs CO₂ as it grows
Durable:
Pest- and mold-resistant
Comfortable:
Regulates humidity & temperature
Versatile:
Ideal for both new construction and retrofits
Why Earthworks?
At Earthworks Construction, we don’t just build homes — we craft healthier, more sustainable living environments from the ground up. Here’s what sets us apart:
Eco-Conscious Materials
We source and work with materials that lower your carbon footprint and raise your quality of life:
Hempcrete (Cast-In-Place): Our specialty. A carbon-sequestering, breathable material made from hemp hurd and lime.
Natural Lime Plaster & Renders: Provides a durable, toxin-free finish with high breathability and mold resistance.
Low-VOC Natural Sealants, Adhesives, and Materials: Healthier for builders and inhabitants alike. We also purchase materials that have minimal or no off-gassing.
Recycled or Upcycled Components (where possible): For insulation wraps, barriers, and cladding support systems.
Specialists in Hempcrete Form Filling
We specialize in poured hempcrete construction, a process that offers better insulation performance and long-term durability compared to pre-pressed blocks or boards:
No Air Gaps – Monolithic pours eliminate the weak spots and thermal bridging that often occur in stacked systems.
Better Envelope Performance – Tighter insulation consistency, improved breathability, and higher overall R-value.
Custom Wall Formwork – Each wall is cast to fit the structure precisely, creating a high-performance envelope tailored to the project.
Craftsmanship-Driven Construction
We believe in smart, sustainable building — not mass production. That’s why our team focuses on:
Custom builds and retrofits — tailored to your project, not cookie-cutter designs.
Detailed wall systems — combining time-tested natural building knowledge with modern building science.
Building for climate resilience — ideal for Louisiana’s heat, humidity, and flood-prone conditions.
Earthworks is Built for the Long Term
We're building more than structures — we're laying the foundation for a regional circular economy. While full vertical integration is our long-term vision, our current approach already prioritizes:
Local materials whenever possible
Support for regenerative hemp farming in Louisiana & surrounding areas
Partnerships with eco-minded suppliers and artisans
Eco-Friendly Building Services
New Builds
Custom homes built with natural materials and long-term resilience.
We integrate hempcrete wall systems with thoughtful passive design, natural plasters, and breathable finishes — delivering spaces that are energy-efficient, toxin-free, and built to last.
At Earthworks Construction, we specialize in creating homes and spaces that are not only beautiful and functional — but also healthier for people and the planet. Whether you’re starting from scratch or retrofitting an older structure, we offer smart, sustainable solutions tailored to Louisiana’s climate.
Retrofits & Renovations
Upgrade your existing structure without a full rebuild.
Improve indoor comfort, reduce energy use, and extend the life of your home with hempcrete insulation infill, lime plaster systems, and eco-conscious material swaps.
Other Hempcrete Projects
Hempcrete’s versatility knows no bounds.
We’re passionate about pushing the boundaries of hempcrete beyond traditional builds. Whether it’s constructing durable, cast-in-place security walls, custom outdoor furniture, garden planters, or even pet houses, our team loves taking on creative, hands-on projects. If you have an idea — big or small — we want to hear about it. Collaborate with us to bring your hempcrete vision to life.
Breathable Wall Finishes
Natural lime or clay-based plasters for walls that breathe.
These finishes offer durability and beauty without synthetic chemicals or paint fumes. They're ideal for creating healthy interior environments.
Consulting & Support
Not sure where to start? We offer education, site planning, and product guidance.
Whether you're a homeowner, architect, or builder, we help you design smart, sustainable systems from the ground up.
Want to go green with your next project?
Fill out the form below or reach us directly to learn how hemp-based construction can transform your project.