Patching the holes and painting the school bus floor is another long process. Many skoolie conversions do this step differently. Here is how we did it.
In hindsight, we would have done a few things differently. We’ll walk you through both, what we did and what we wish we had done. Hopefully this will save you the time we spent learning!
Required Tools & Materials
- Primer (we used Rustoleum Rusty Metal Primer)
- Paint (we used Rustoleum Enamel) – we used the metallic color but later wished we had used one of the glossy colors
- Rollers, brushes, paint pans
- Your chosen patching materials. We used:
- Epoxy resin and fiberglass (we used mat, though cloth may have worked well too). To apply you’ll need rubber gloves, tweezers, a scraper, a container to mix the resin.
- Loctite PL (do yourself a favor and buy this in bulk to save in the long run). To apply you’ll need a caulk gun and a scraper.
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Okay, so first we are going to lead you through what we did. Then we’re going to tell you what we wish we’d done differently.
Step 1 – Apply the Primer
- Use a brush and rollers to apply the primer.
- Let it dry the required amount shown on the can, then apply a second coat if you like.
Step 2 – Plug the Holes with Loctite PL
- Apply a little Loctite PL to each hole, then smooth it over with the scraper so that the plug is flush with the floor. You do not want a bunch of little nubs sticking up all over the floor! You want the floor as flat as possible so that your insulation (and later subfloor) can lay flat.
Step 3 – Patch over the Loctite Plugs with Epoxy and Fiberglass
- Have two people ready to work together on this, because the epoxy hardens fast.
- Cut the fiberglass mat into small squares
- Mix the epoxy, in a small amount only!
- Apply a thin layer of epoxy over the plug, in the shape of the fiberglass mat squares
- Use tweezers to lay the fiberglass down, then use the scraper to gently push the fiberglass into the epoxy. The fiberglass has to be completely ‘wet’ with epoxy.
- Allow the epoxy to harden completely.
Step 4 – Apply Another Layer of Primer
We applied another layer of primer, so that the enamel had a complete layer of primer to adhere to.
Step 5 – Apply the Paint
Apply your paint. We used Rustoleum Enamel, the metallic color. We wish we had used one of the glossy colors, because the metallic didn’t have a hard, enamel-like feel to it when it dried. It felt more matte, and when we rubbed our finger across it, a slight amount of silvery powder came up with it. It didn’t feel like a hard, enamel cap on top of the primer. So if we could go back, we would use one of the glossy enamels.
Okay! So that’s what we did. We feel like the floor is well protected against future rust, and nothing is getting through those holes. So we don’t feel we did anything wrong, but we do feel we went a little overboard.
Here’s what we wish we had done:
- Skip the Loctite step and go straight to fiberglass patches.
- Then we would have used the angle grinder to smooth the patches down to be more flush with the floor.
- Then we would have primed with the same Rustoleum primer.
- Then we would have painted with a glossy Rustoleum paint.
Next, removing the side panels!
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So you’re building a skoolie, huh?
We feel your pain, my friend! We also know how good it feels to finally make a dream reality.
Our skoolie took 9 months and $28,000 to complete. We documented the entire build and are slowly building a series of guides on every step of the bus conversion process.
We spent a crap ton of time figuring out how to do this and that. We also could have saved a few bucks along the way. We hope our tutorials help save you some time and money!
Our TOP 5 Bus Conversion Tools & Materials:
- 5-in-1 Painters Tool (you will use this a MILLION times)
- Impact Driver & Drill Combo Kit (there won’t be a day you won’t use this)
- 100% Silicone (buy in bulk to save a LOT of money!)
- Angle Grinder (get used to using this ALL the time!)
- Table Saw (it will be nearly impossible to complete your conversion without this. It’s WORTH the investment!)
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