Should weatherization always start in the attic?expand_more
Not automatically. Inspect the thermal boundary, safety, moisture and major leakage paths first.
Why air seal before insulation?expand_more
DOE guidance notes that sealing penetrations reduces air and moisture movement.
Can wet insulation stay?expand_more
Correct the source and evaluate material condition and dryness first.
How should bids be compared?expand_more
Align treated areas, preparation, product, installation details and verification.
Who handles electrical concerns?expand_more
Use an appropriately licensed electrical business and applicable permits.
How do I verify a contractor?expand_more
Use Oregon CCB consumer tools and match the legal business.
What photos should I keep?expand_more
Keep pre-work conditions, air sealing, baffles, clearances and representative finished coverage.
What belongs in closeout?expand_more
Collect labels, photos, permits, tests, warranties and punch-list completion.