# S2 E77 - Top Contractor Mistakes (Compilation)

Page: https://stenobird.com/podcast/beers-with-contractors-6738776/s2-e77-top-contractor-mistakes-compilation
Text version: https://stenobird.com/podcast/beers-with-contractors-6738776/s2-e77-top-contractor-mistakes-compilation.md
Podcast: [Beers With Contractors](https://stenobird.com/podcast/beers-with-contractors-6738776)
Published: 2026-06-28T23:39:29+00:00
Episode link: https://podcasters.spotify.com/pod/show/beers-with-contractors/episodes/S2-E77---Top-Contractor-Mistakes-Compilation-e3ld812
Audio file: https://anchor.fm/s/ef70d9c0/podcast/play/122117602/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-5-28%2F426996305-44100-2-6cdd9d06af708.mp3
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JSON: https://stenobird.com/v1/public/podcasts/beers-with-contractors-6738776/episodes/s2-e77-top-contractor-mistakes-compilation
Duration seconds: 1495

## Resource

This episode of Beers with Contractors highlights common mistakes contractors make when starting and running their businesses and the lessons learned from costly real-world failures. Key themes include using clear, adequate contracts instead of informal paperwork, staying on top of lien timelines, and structuring payment terms to maintain leverage and avoid paying too early. Guests discuss trade-specific pitfalls like misdiagnosing foundation issues, improper roof ventilation that damages materials and voids warranties, and misunderstanding building science in areas like spray foam and attic ventilation. The conversation also covers safety and quality-control lapses, from electrical verification to measurement errors and jobsite accidents, emphasizing the importance of double-checking work. Hiring and retention strategies are addressed, along with the critical need to choose business partners carefully and seek professional legal and financial guidance to avoid severe consequences. 00:03 Season 1 Episode 38 - Legal Mistakes New Contractors Make 01:35 Season 2 Episode 21 - The #1 Mistake Foundation Contractors Keep Making 03:06 Season 2 Episode 19 - The Most Expensive Lesson Every Contractor Learns 06:29 Season 1 Episode 35 - Construction Safety 101: Always Check, Never Trust 07:24 Season 2 Episode 27 - The $40K Roofing Mistake 09:24 Season 2 Episode 05 - The Costliest Mistake—And Why It Was Worth It 10:34 Season 2 Episode 37 - The Overlooked Hiring Mistake 13:11 Season 1 Episode 32 - The Biggest Mistake in Home Insulation 15:36 Season 1 Episode 41 - Unexpected Lessons in Workplace Safety ‪@John_Malecki‬ 17:02 Season 1 Episode 49 - Biggest Sales Screw Up Ever 20:44 Season 1 Episode 44 - The Mistake That Can Bankrupt Your Business Check Out Greenbaum Stiers Strategic Mar…

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## Transcript

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