CCAH-2020

ANSI/AARST CCAH 2020 Introduction CCAH – 2020 Table of Contents 101 GENERAL ………………………………………………………………………………….…………….….………… 1 102 LIMITATIONS ………………………………………………………………………………………….….………… 1 201 DEFINITIONS …………………………………………………….…….………………………………….………… 2 301 RADON CONTROL ROUGH-IN COMPONENTS ………………………………………….….………… 4 302 ROUGH-IN COMPONENT INSTALLATION …………………………………………………….………… 5 401 SOIL GAS COLLECTION PLENUM ………………………………………………………………….………… 5 402 SUB-MEMBRANE …………………………………………………………………………………….….………… 6 403 SUB-SLAB ……………………………………………………………………………………………….….………… 8 404 SEALING SOIL GAS COLLECTION PLENUM ……………………………………………….….………… 11 501 ROUGH-IN PIPING ……………………………………………………………………………………….………… 12 601 SYSTEM TERMINATION …………………………………………………………………………….….………… 13 701 PROVISION FOR FAN …………………………………………………………………………………….………… 14 801 RADON TESTING ………………………………………………………………………………………….………… 15 901 FAN ACTIVATION - ACTIVE SOIL DEPRESSURIZATION …………………………………….………… 15 1001 SYSTEMMONITORING AND OCCUPANT INFORMATION ……………………………….………… 16 1101 POST ACTIVATION EVALUATIONS ………………………………………………………………….……… 17 EXHIBIT 1 Sample Form—Visual Review For Completion Of Essential Components …………… 18 EXHIBIT 2 Sample Form For Occupants—Understanding Active Radon Reduction Systems 19 Referenced Standards …………………………………………………………………………………………………….… 21 Consensus Body—CCAH/RRNC Committee Members ……………………………………………………….. 22 CCAH COMPANION GUIDANCE …………………………………………………………………………….….……… A Technical Advisories Compared To Other Guidance And Codes CG 1 B Understanding Active Soil Depressurization (Builders and Code Officials) CG 2 C Informative Reference Publications CG 4 D Sample Construction Inspection Checklist CG 5

RkJQdWJsaXNoZXIy MTgwNDgx