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Free Webinar: Retrofitting Crawlspaces for Health, Moisture Management, and Wildfire Safety, September 12, 9am-12pm PT
Event Description
Many existing crawlspaces require remediation prior to other energy upgrade work, including attic or electrification upgrades. This course examines retrofits of vented and unvented crawlspaces, tradeoffs between each crawlspace assembly, and the crawlspace assembly's impact on the home's overall performance and comfort. From home durability to occupant safety and comfort, Dan Perunko of Balance Point Home Performance will address moisture and vapor sources, rodent control, as well as strategies to reduce wildfire ember intrusion.
Understanding the phases of water and how it is transported
Prioritizing and mitigating sources of moisture
Removing accumulated debris and abandoned systems
Reviewing current common practices
Decision to vent or not to vent and evaluate all the existing conditions
Updating existing foundation vent to reduce wildfire ember intrusion
Addressing weather proofing on existing foundation vents
Reduced foundation venting
Converting a vented crawlspace to a sealed crawlspace
Addressing abandoned foundation vent holes
Air leakage control implications
Recladding the skirt to achieve multiple outcomes
Testing the assembly
Dan Perunko is cofounder of Balance Point Home Performance Company. In 2006, along with Gavin Healy, Dan started a successful company providing full service home performance analysis, retrofits, consultations, and trainings. Dan works on new and existing construction designs and hands on installations of enclosures, mechanical, plumbing, and indoor air quality components based on tested performance outcomes. Dan especially enjoys improving existing homes to provide homeowners with levels of comfort and energy consumption that they have not believed possible. Dan is a professional trainer who designs and delivers full and multi day courses for California’s Utility Companies (energy training centers) and ACI national and regional conferences.
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