How to Build a Roof Soffit Box

1 min read
Last Updated: Jun 9, 2024
BY: Matt Keepnes

Do you need Roof Bars?

You'll need some roof bars to fit these boxes. We recommend you order these directly from your vehicles manufacturer.

How to Build a Roof Soffit Box Start with a frame. A three-piece wood box is fine; it can be a triangle piece, a back piece, and a nailer that is on the small side that will attach the entire thing to the house itself.

Next, trim to fit. Use clamps wherever possible to help hold everything in place. Finally, remove the nubs. You can leave them on if you want, but for a professional finish, they should go.

Throw on a little bit of primer and paint and the soffit box will be finished and ready to install.

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Matt Keepnes

Matt Keepnes, travel enthusiast and creator of I share expert tips on car storage solutions for seamless travels, combining personal experiences with practical advice.

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