In this section you will find detailed technical documents, specification sheets, drawings & installation instructions for Legalett Frost Protected Shallow Foundations, Air-Heated Radiant Floor Systems, Slab-on-Grade ICF Floor forming systems, Slab and Foundation Forms for Normal and Problem Soils Specifications and a host of other technical details and resources as listed below.
Should you need specific assistance, engineering support or help with Legalett product choice for Slab Design, Insulation and Engineering Drawings for Passive House or Zero-Net-Energy Building projects, please contact us here.
Legalett's GEO-Passive Super Insulating Slab Foundations and ThermaSill PH Insulated Threshold Solution have both been certified by the Passive House Institute as Passive House Certified Components for Cold & Cool Temperate Climates. View these certifications below.
GEO-Passive Slab Foundation & ThermaSill Threshold Solution Type 1 PHI Certification GEO-Passive Slab Foundation & ThermaSill Threshold Solution Type 2 PHI Certification GEO-Passive Slab Foundation & ThermaSill Threshold Solution Type 3 PHI Certification
Typical Foundation Edge Elements Air Piping Parts & Components Structural Slab on Grade & Suspended Floor Details 5" Shallow Foundation Typical Edge Details 8" Shallow Foundation Typical Edge Details Air-Heated Floors Piping Layout and Design Specs Typical Details Unheated Porch & Cold Slab Boiler Heat Pump Installation Schematics Heated & Unheated Shallow Foundation Typical Details