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TopShield Galvanized Flat Tin Shingles, 26 Ga Step Flashing, 5" x 7" to 8" x 12", Mill Finish
Regular price $121.00Orders start at $399 — combine any items to reach the minimum. Learn more
TopShield Galvanized Flat Tin Shingles, 26 Ga Step Flashing, 5" x 7" to 8" x 12", Mill Finish
TopShield Galvanized Flat Tin Shingles are 26 GA mill-finish galvanized steel sheets used for step flashing at walls, chimneys and skylight curbs. Four sizes are offered: 5" x 7", 6" x 8" (in 50- and 100-piece bundles) and 8" x 12". Bundles are the sell unit for most variants.
Key Features:
- Step flashing format: Flat rectangular shingles designed to be woven into shingle courses at wall and penetration intersections.
- 26 GA steel: All sizes are formed from 26 GA galvanized steel.
- Mill finish: Unpainted mill finish suits concealed flashing details.
- Four size options: Choose 5" x 7", 6" x 8" or 8" x 12" to match shingle exposure and lap requirements.
- Bundled quantities: The 6" x 8" size is available in 50-piece and 100-piece bundles.
- Job-site flexibility: Flat blanks can be bent on site to fit brick, siding and skylight details.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | TopShield |
| Sell unit | 1 bundle (50 or 100 pieces depending on variant) |
| Product line | Galvanized Flat Tin Shingles |
| Available colors | Mill |
| Available sizes | 5" x 7", 6" x 8" (50/bundle and 100/bundle), 8" x 12" |
| Material | Galvanized steel |
| Finish / texture | Mill (unpainted) |
| Wire gauge | 26 GA |
| Dimensions | Flat sheets from 5" x 7" up to 8" x 12" |
| Pack quantity | 50 or 100 per bundle depending on variant |
| Intended use | Step flashing at walls, chimneys and other roof intersections |
Coverage & How Much You Need:
One bundle supplies 50 or 100 shingles depending on the variant. For step flashing, use one shingle per shingle course, so a 50-piece bundle covers roughly 50 courses on one side of a wall intersection; choose the 8" x 12" size where a longer up-the-wall lap is required.
Fit and Compatibility:
Pairs with TopShield L-metal and Z-bar flashing on the same roof. Works with standard asphalt shingle courses; no fasteners included.
Frequently Asked Questions (FAQ):
Q: What is included?
A: A bundle of flat galvanized tin shingles; the 6" x 8" size is offered in 50- and 100-piece bundles, other sizes per the listed bundle configuration.
Q: How are these used?
A: Each flat piece is bent to an L and installed step-by-step with each shingle course at walls, chimneys and skylights.
Q: Which size should I pick?
A: The 6" x 8" and 8" x 12" sizes give a longer vertical lap against the wall; 5" x 7" suits tighter exposures.
Q: Are they painted?
A: No, this line is mill finish, intended for flashing that is mostly concealed.
Q: What gauge is the steel?
A: 26 GA galvanized steel across all variants.
Q: How many pieces per shingle course?
A: Typically one piece per course on each side of the intersection, so a 50-piece bundle serves about 50 courses per side.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Keep step flashing pieces at least 2 in. apart horizontally and lap each piece over the one below so water always sheds outward. The 8" x 12" blank gives extra wall lap for high-wind or heavy-rain exposures, while 5" x 7" is easy to handle on steep pitches. Being mill finish, these are best where the flashing will be covered by siding or shingle courses.
Wear cut-resistant gloves and eye protection when bending and cutting metal flashing pieces.
Stock up on TopShield Galvanized Flat Tin Shingles for dependable step flashing on every roof.
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