Design and Testing of Sub-Slab Depressurization for Radon Mitigation in NorthFlorida Houses. Part 1. Performance and Durability. Volume 1. Technical Report

摘要

The report gives results of a demonstration/research project to evaluate sub-slabdepressurization (SSD) techniques for radon mitigation in North Florida where the housing stock is primarily slab-on-grade, and the sub-slab medium typically consists of native soil and sand. Objectives were to develop and test the use of a soil depressurization computer model as a design tool, to optimize the SSD design for North Florida houses, and to observe the performance and durability of the installed systems.