Pioneering Hempcrete Construction in Austin.

Hempcrete Construction in Austin – Built with Purpose

Carl Gradek is one of the few builders in Austin specializing in bespoke, sustainable hempcrete homes—blending craftsmanship with cutting-edge, sustainable materials.

Carl Gradek Hempcrete Homes Austin
Austin Hempcrete

Carl Gradek Hempcrete Open House - Sign Up

  • Date

    April 5, 2025 (Saturday)

  • Time

    10am - 2pm

  • Location

    902 Herndon Ln Austin, TX 78704

Hempcrete signup

Tour Austin’s first hempcrete build, network with sustainability enthusiasts, enjoy refreshments, and explore the future of sustainable construction.

Don't miss the chance to tour one of fewer than 100 hempcrete builds in the country, right here in Austin. and learn from one of the nation’s leading hempcrete builders, Carl Gradek.

    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Austin Hempcrete
Austin Hempcrete

Carl Gradek Hempcrete Open House - Sign Up

  • Date

    April 5, 2025 (Saturday)

  • Time

    10am - 2pm

  • Location

    902 Herndon Ln Austin, TX 78704

Learn cutting edge sustainable design

Meet Carl Gradek the leading Hempcrete builder in Austin

Free Admission!

RSVP Below 

Hempcrete signup

Tour Austin’s first hempcrete build, network with sustainability enthusiasts, enjoy refreshments, and explore the future of sustainable construction.

Don't miss the chance to tour one of fewer than 100 hempcrete builds in the country, right here in Austin. and learn from one of the nation’s leading hempcrete builders, Carl Gradek.

    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Carl Gradek Hempcrete Homes Austin
    Austin Hempcrete
    Carl Gradek Hempcrete Contractor Austin

HEMPCRETE WITH GRADEK CONTRACTING & DESIGNS

Gradek Contracting and Designs is the trusted partner for architects and developers, delivering expert hempcrete solutions for even the most complex builds. With a commitment to sustainability and a proven ability to preserve heritage trees, Carl ensures every project seamlessly balances innovation and environmental responsibility.

What is Hempcrete?

The future of Sustainable Construction

Hempcrete is a fireproof, mold-resistant, and energy-efficient building material made from hemp hurds, lime, and water. Unlike concrete, it is breathable, non-toxic, and carbon-negative, making it one of the most sustainable materials available for construction.

Carl Gradek Hempcrete Homes

Key Benefits

Hempcrete Austin
  • Resistant to fire, mold, and pests
  • Absorbs CO₂ while curing, improving air quality
  • Naturally regulates indoor temperature, reducing energy costs
  • Free of harmful chemicals for a healthier living environment
  • Long-lasting durability with a lightweight structure

Designed for Austin’s Climate and Sustainability Movement

Why Hempcrete is Perfect for Austin

Austin’s intense summers and commitment to sustainability make hempcrete an ideal building material. Whether designing a custom home or an accessory dwelling unit, homeowners benefit from its superior insulation, durability, and contribution to a healthier environment.

Carl Gradek Hempcrete Homes

Why it works in Austin:

  • Regulates temperature naturally, reducing reliance on air conditioning

  • Manages humidity levels, preventing mold and moisture damage

  • Aligns with Austin’s green building initiatives and eco-conscious community

Building Homes That Last, With Materials That Matter

Carl Gradek – Leading the Hempcrete Movement in Austin

With more than 40 years of experience in high-end construction, Carl Gradek is among the few builders actively pushing hempcrete forward as a viable alternative to traditional materials. His deep knowledge of craftsmanship and sustainability makes him a trusted leader in the industry. Carl’s work is setting the standard for sustainable homebuilding, combining modern innovation with time-tested building techniques to create homes that are beautiful, efficient, and environmentally responsible.

Carl Gradek Hempcrete Homes

press mention:

Media

Carl Gradek Hempcrete Homes Austin

The Austin Chronicle: Hemprecrete home in South Austin

Contact Now.

Hempcrete is the Future—Be a Part of It

The materials used in your home matter. Investing in a hempcrete build means committing to sustainability, efficiency, and long-term durability. Carl Gradek is ready to help you design and build a home that reflects your values. A direct contact form, along with Carl’s phone number and email

Contact Form Official (#3)