Where to buy DIY metal roofing materials and matching parts
Finding compatible metal roofing components online is difficult because standard hardware stores carry limited sizes and missing accessories. Homeowners replacing or installing their own roofs struggle to source specific panel dimensions, custom vented closures, and foam insulation thicker than one inch.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
Where to buy DIY metal roofing materials and matching parts
- 1Cutting flexible mesh rolls to fit between each rib and sealing with caulkDid this help you?
- 2Making custom closures by hand from foam blocksDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“My Classic Metal Aluminum Shingle roof came off on Friday in Hurricane Isaias. I'm going to DIY my new roof.”source ↗
“Any links to products you recommend would be very helpful.”source ↗
“I bought these 26 Gauge R panels that seem to be a unique size. I can't find any vented closures that should fit them.”source ↗
“I'm looking for foam but everything is 1" or less which wouldn't be tall enough unfortunately. Been looking for weeks now so was hoping someone had some new ideas”source ↗
Where this came up
People with this problem also raised
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- 2Can you install metal roofing over an uneven or messed up roof?
- 3What cap sheet lasts longest over an old smooth hot roof?
- 3Installing a solar tube on a stone-coated metal roof over shake shingles