Is this steel rust-resistant?

Yes. The panels are galvanized, which coats the steel in zinc and slows rust. Cut edges lose that coating, so seal them.

Can I use these on a house roof?

They are flat sheets, so they suit sheds, carports and outbuildings better. A house roof usually needs formed, overlapping panels.

Do the panels include screws or trim?

No. The pack is the panels only. You supply fasteners, washers and edge trim.

Can I use them for siding?

Yes. The panels are rated for roofing and siding, and the black finish works as a wall covering.

How should I overlap the panels?

Overlap along the slope and seal the seams. Flat panels need more overlap than ribbed ones to keep water out.

Where can I buy the Thanaddo 15x Galvanized Steel Roof Panels Black?

3 stores we checked sell it, including The Home Depot, Amazon, Wayfair.

Thanaddo 15x Galvanized Steel Roof Panels Black

Best price now

$165.99at The Home DepotChecked 14 min ago

Prices are checked against each store and labelled with when.

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Thanaddo 15x Galvanized Steel Roof Panels Black

Best price now

$165.99at The Home DepotChecked 14 min ago

Prices are checked against each store and labelled with when.

Visit The Home Depot

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $165.99 at The Home Depot (checked Nov 13, 2026).

Our take on the Thanaddo 15x Galvanized Steel Roof Panels Black

A 15-pack of black galvanized steel panels for roofing and siding. The steel is galvanized, so it resists rust better than bare or painted sheet metal. Each panel is a flat sheet rather than a formed, overlapping profile, so seams and fastening need care. Buyers rate it well overall, and it suits sheds, outbuildings and small projects more than a full house roof.

Best forShed and outbuilding roofsSmall siding patchesDIY projects on a budgetCovering lean-tos and carports

Pros

Galvanized steel resists rust
Works for both roofing and siding
Black finish suits many exteriors
Sold as a 15-panel pack for larger jobs

Cons

Flat panels need careful seaming and overlap
No formed ribs or ridges to shed water
Fasteners and trim not included
Thin gauge can dent under foot traffic

Thanaddo 15x Galvanized Steel Roof Panels Black prices at every store

The Home DepotNew
In stock
$165.99Free shippingChecked 14 min ago
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Thanaddo 15x Galvanized Steel Roof Panels Black price history

$155.95$147.36

Nov 4Nov 13

Lowest price we've seen: $147.36 on Nov 4 at Wayfair; highest $155.95 on Nov 13. Tracked across 3 stores since Nov 4.

What reviewers say

Buyers rate the panels well overall, with most happy with the finish and value for small projects. Complaints center on handling and installation rather than the steel itself.

What people mention

BuildPraisedBuyers say the galvanized steel feels sturdy for outbuilding work.
FinishPraisedThe black finish is reported to look even and hold up outdoors.
Shipping damageCriticisedSome buyers report panels arriving dented or bent at the edges.
InstallationMixedFlat panels take more work to overlap and seal than formed roofing.
EdgesCriticisedHandlers note the cut edges are sharp and need gloves.

From Wayfair

15-pack of galvanized steel roof panels
Hardware roofing sheets
Black finish
Rated 4.3 out of 5 stars from 15 reviews
Free fast delivery

About the Thanaddo 15x Galvanized Steel Roof Panels Black

This is a 15-pack of galvanized steel roof panels from Thanaddo. The panels have a black finish and are hardware roofing sheets.

They are used for roofing and siding.

Brand: Thanaddo
Material: Galvanized steel
Color: Black
Quantity: 15 panels
Use: Roofing, siding

Specifications

Use: Roofing, Siding

Questions and answers

Is this steel rust-resistant?: Yes. The panels are galvanized, which coats the steel in zinc and slows rust. Cut edges lose that coating, so seal them.
Can I use these on a house roof?: They are flat sheets, so they suit sheds, carports and outbuildings better. A house roof usually needs formed, overlapping panels.
Do the panels include screws or trim?: No. The pack is the panels only. You supply fasteners, washers and edge trim.
Can I use them for siding?: Yes. The panels are rated for roofing and siding, and the black finish works as a wall covering.
How should I overlap the panels?: Overlap along the slope and seal the seams. Flat panels need more overlap than ribbed ones to keep water out.
Where is the Thanaddo 15x Galvanized Steel Roof Panels Black cheapest?: At The Home Depot, for $165.99, as of our latest check.
Where can I buy the Thanaddo 15x Galvanized Steel Roof Panels Black?: 3 stores we checked sell it, including The Home Depot, Amazon, Wayfair.