DIY Shed Roof Triumph: 12’x21’ Built Solo!

Published at : 23 Dec 2025

I framed up this lean-to roof on the side of my garage by myself in 4 days. The finished roof size is 12' x 21', and I plan on installing a deck below it. Here's how I built it from the foundation to the shingles!

0:00 Intro
0:24 Day 1 layout/digging
10:56 Day 2 posts/beam
46:44 Day 3 rafters/OSB
1:03:57 Day 4 shingles

Affiliate links:

DeWalt 20v 7.25” Saw
https://amzn.to/3yZa479
Bosch Hammer Drill
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Paslode framing gun
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Makita circular saw
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Dewalt 20v cordless kit
https://amzn.to/3EP6XMB
Stabila 10’ level with standouts:
https://amzn.to/3INCAaP
Level without standouts:
https://amzn.to/3KT2dZK
Ecoflow Delta:
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Solar Powered Portable Lights
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DeWalt battery adapter:
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Email: mydiyad@yahoo.com

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