Tag
diy
2 posts with this tag.
Attic Air Sealing Cost in 2026: Pro vs DIY, What's Included, and the Leaks That Pay
Attic air sealing cost in 2026: $350–$1,200 for a typical pro job, $50–$300 for DIY materials. What's included, why you seal before insulating, and how to compare quotes.
Air sealing weekend checklist: plug the worst drafts in 2 days
Calm the worst drafts in a single weekend with a DIY air sealing plan that tackles doors, attic access, outlets, and penetrations—without opening walls.