RESIDENTIAL MECHANICAL

Whole-house insulation per EMS proposal: open-cell spray foam at attic roof rafters (R-49), dense-pack cellulose at vaulted ceilings, garage ceiling and walls, polyiso board at knee walls and crawl space foundation, closed-cell spray foam at rim joists, and crawl space vapor barrier.as per the manufacturer specification, approved plans, the 2025 residential code of NYS and the Lewisboro Town Code