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Address or Site <br />Important: Supply information in the unshaded areas by checking the appropriate circles. Disregard topics <br />that don't describe your building or equipment. DO NOT place checks in the two left columns. Your Plan <br />Reviewer will check the circles in the 'Compliance Required' column, and the field inspector will use the <br />'Inspection Approved' column to check off items as they are correctly completed. This checklist is designed to <br />be used in conjunction with the Window and Door Schedules plus either the Prescriptive Options or the <br />Chapter 5 Qualification forms. It may also be used with a WATTSUN analysis. <br />FOUNDATION PHASE <br />Co m fiance. Required ✓ <br />Ins mcdon ApproyAd ✓ <br />0 0 1. Slab Insulation (Table 6-2) shall be R-10 and located on the: <br />0 A. Exterior (SEE INSULATION PHASE) <br />i <br />O B. Interior -extending downward from the top slab surface and horizontally <br />under the slab for a total distance of 24", or vertically 24". <br />0 C. Other method - not allouxd for Prescriptive Options, describe: <br />0 0 2. Radiant slab insulation (502.1.4.9) shall be R-10 and extend under the entire <br />0 0 3. Below -grade masonry wall insulation (S.502.1.4.10) shall be located on the: <br />0 A. Exterior and rated R-10 (See insulation Phase) <br />0 B. Interior (See insulation Phase) <br />0 C. Other method - not allowed for Prescriptive Options, descnbe: <br />0 0 4. Thermal break(s) R-10 insulation shall be placed in the slab (S.502.1.4.8) between the <br />conditioned and unconditioned spaces checked below, and extend from the top of the slab to the <br />bottom, then underneath toward the conditioned space for a 24". <br />O Dwelline/earaee O Dwelling/connected space O Slab edge and foundation wall <br />0 0 S. Radon requirements (VIAQ S.502.1,and/or 503) shall be met if one of the following is checked: <br />0 A. Net foundation ventilation area is less than 1 Ft2 per 300 Ft2 of crawl space. <br />0 B. Foundation vents are closable. <br />0 C. Crawl space acts as a supply plenum. <br />y 0 D. Site is located in a higher radon risk county (Ferry, Okanogan, Pend Oreille, Skamania, <br />IF Stevens, and Wahkiakum) <br />WSEC Foundation Phase Requirements: <br />