TopShield Galvanized L-Metal Flash with Zinc-Aluminum Finish, 26/28 Ga, Multiple Sizes and Colors
TopShield Galvanized L-Metal Flash is a 90-degree drip-edge flashing made from galvanized steel with a zinc-aluminum finish, offered in 26 GA and 28 GA. Each piece is sold individually in a wide range of leg dimensions, from compact 1" x 2" profiles up to 6" x 6". Choose the size and color that matches your roofing and trim system.
Key Features:
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Corrosion-resistant finish: Galvanized steel is protected with a zinc-aluminum finish for long-term weather resistance.
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Many leg sizes: The line includes 29 variants ranging from 1" x 2" up to 6" x 6" profiles.
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Color-matched options: Color choices include Brown, Charcoal, Dark Black, White, Musket Brown, Off White, Bronze and Mill.
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Two gauges: Most profiles are 26 GA, with select 4" x 4" and 3" x 3" sizes also offered in 28 GA.
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Versatile L profile: The simple L-shape works as drip edge, gravel stop and general edge metal on roof perimeters.
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Sold per piece: Each variant is sold as a single piece so you can order the exact quantity your job needs.
Specifications Table:
| Specification |
Details |
| Brand |
TopShield |
| Sell unit |
1 piece |
| Product line |
Galvanized L-Metal Flash with Zinc-Aluminum Finish |
| Available colors |
Brown, Charcoal, Dark Black, White, Musket Brown, Off White, Bronze, Mill |
| Available sizes |
29 variants, including 1" x 2", 1/2" x 5", 2" x 2", 3" x 3", 3" x 5", 4" x 4", 4" x 6", 5" x 5", 5" x 6" and 6" x 6" |
| Material |
Galvanized steel with zinc-aluminum finish |
| Finish / texture |
Painted colors or mill finish |
| Wire gauge |
26 GA (28 GA on select variants) |
| Dimensions |
L-profile leg combinations from 1/2" x 3" to 6" x 6" |
| Intended use |
Drip edge / metal edging on residential and commercial roofing |
Coverage & How Much You Need:
Coverage depends on the leg profile chosen; the flashing runs along the roof perimeter, so one piece covers one linear section of edge. Measure the total linear feet of eaves and rakes, then order one piece per section, allowing for overlaps at joints.
Fit and Compatibility:
Use with asphalt shingle, metal and tile roofing systems at eaves and rakes. Pair with matching TopShield Z-Bar flashing and flat tin shingles for step flashing details; underlayment and fasteners are sold separately.
Frequently Asked Questions (FAQ):
Q: What is included in one order?
A: One piece of L-metal flashing in the size, gauge and color you select.
Q: Which size should I choose for drip edge?
A: Drip edge commonly uses smaller leg combinations such as 1" x 2" or 2" x 2", while wider profiles up to 6" x 6" suit gravel-stop or larger overhang details; verify with your roofing specification.
Q: Will it rust over time?
A: The galvanized steel carries a zinc-aluminum finish that resists corrosion under normal exterior exposure.
Q: What gauge is available?
A: Most sizes are 26 GA; selected 3" x 3" and 4" x 4" profiles are also offered in 28 GA.
Q: How much should I order?
A: Measure the linear footage of the roof edges and order one piece per section plus a small allowance for overlaps and waste.
Q: Are painted colors available?
A: Yes. Besides mill finish, the line offers Brown, Charcoal, Dark Black, White, Musket Brown, Off White and Bronze.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
L-metal is the workhorse edge flashing: match the horizontal leg to your deck overhang and the vertical leg to the coverage you need down the fascia. On standard asphalt shingle jobs, 26 GA in a color matched to the gutter or trim gives the cleanest finish. Overlap pieces in the direction of water flow and fasten to the deck at close centers so wind cannot lift the edge.
Cut metal edges are sharp; wear cut-resistant gloves and eye protection when handling and trimming flashing.
Order TopShield Galvanized L-Metal Flash in the exact size, gauge and color your roof edge requires.
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