Building Integrity fabricates wall (and floor and roof) panels insulated with locally grown straw for use in high performance homes and limited commercial applications.
Based in Columbia, Missouri, we install panels within the mid-Missouri region. We ship panels both near and far and can coordinate with General Contractors to install panels themselves.
Whether you are a homeowner, architect, general contractor, or developer, reach out: we want to collaborate with you!
Building Integrity’s innovative construction method is rooted in decades of building science experience.
Wall panels are built in a controlled environment and then delivered to site for assembly. This two stage process ensures quality control along the entire build project, increases worker safety, and reduces the costs of production.
Straw (the dry stalk of the wheat plant) is collected via square baler from area farms. These are pressed into all wood frames to create super-insulated panels that can be easily delivered and erected on site. Panels are custom made based on the home’s design and receive rigorous inspection throughout the design and build process. Installed in conjunction with appropriate high-performance detailing, the panels provide an excellent level of insulation while avoiding the human health concerns that many modern building materials pose.
Various finishing options are available for the exterior and interior. Straw insulation is a perfect substrate for natural earthen or lime plaster finishes, and a base coat can be factory-applied before shipping. However, panels can also be finished with more conventional materials, like siding and gypsum board, by using a ventilated rainscreen on the exterior and furring chase on the interior.
Building Integrity provides a new product and method to the construction industry. Unlike conventional building materials, straw actually sequesters atmospheric carbon instead of emitting it! By choosing to build with locally grown, rapidly-renewable, agricultural biproducts like straw, and reducing the use of high-emitting materials, like concrete, it is possible for buildings to act as carbon sinks!
In addition to sourcing straw from nearby farms, Building Integrity is establishing connections with sustainably-managed Missouri forests to explore how local wood can be incorporated into our products and projects.
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