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TRI-BUILT L-Angle Flashing 4 in. x 6 in. x 10 ft., Mill Zinc, 28 ga
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TRI-BUILT L-Angle Flashing 4 in. x 6 in. x 10 ft., Mill Zinc, 28 ga
This is TRI-BUILT L-Angle flashing, a 4 in. x 6 in. angle profile in 10 ft. lengths of mill-finish zinc-coated 28 gauge sheet metal. Sold per piece, with 10 pieces per carton. Use at roof-to-wall transitions, brick ledges and other locations requiring a formed 90-degree flashing angle.
Key Features:
- L-angle profile: Formed 90-degree L-shape suitable for roof-to-wall, ledger and masonry flashing details.
- 4 in. x 6 in. legs: Nominal 4 in. by 6 in. legs with a 6 in. listed height provide generous overlap up and out.
- 10 ft. lengths: 10 ft. pieces minimize end laps on long runs compared with shorter stick flashing.
- 28 gauge metal: 28 ga zinc-coated steel offers sturdy handling and holds a formed line during installation.
- Mill finish: Mill finish can be left exposed where appropriate or field-painted to match the job.
- Carton quantities: Ships 10 pieces per carton for efficient job-site staging.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | TRI-BUILT |
| Manufacturer model | TB90113 |
| Sell unit | 1 piece, 4 in. x 6 in. x 10 ft. |
| Product line | L-Angle Flashing |
| Profile / style | L-angle (90-degree) |
| Color | Mill |
| Dimensions | 4.0 in x 6.0 in legs, 10 ft length, 28 ga |
| Height | 6.0 in |
| Length | 10 ft |
| Thickness | 28 ga |
| Material | Zinc-coated steel |
| Pack quantity | 10 pieces per carton |
| Intended use | Roof-to-wall and masonry flashing |
| Weight | 5.15 lb per piece |
Coverage & How Much You Need:
Each 10 ft. piece covers 10 linear feet of flashing run. Estimate total linear footage of the detail and divide by 10, adding allowance for overlap at splices and waste at corners.
Fit and Compatibility:
Compatible with standard roofing and flashing details using metal L-angle; laps and joints can be sealed with compatible sealant or soldered per detail requirements. End dams, corner pieces and sealant are sold separately.
Frequently Asked Questions (FAQ):
Q: What are the dimensions of each piece?
A: Each piece is formed from 28 ga zinc-coated metal with a nominal 4 in. x 6 in. angle profile, 6 in. listed height, in 10 ft. lengths.
Q: How many pieces come in a carton?
A: There are 10 pieces per carton; the sell unit is one piece.
Q: What is the finish?
A: Mill finish zinc-coated steel; it may be left as-is where appropriate or field-painted.
Q: How do I join pieces on a long run?
A: Lap pieces along the run and seal or solder the lap per your flashing detail and local code requirements.
Q: What is it used for?
A: L-angle flashing is used at roof-to-wall transitions, brick ledges, and similar 90-degree transitions requiring a formed metal flashing.
Q: How much does one piece weigh?
A: Approximately 5.15 lb per piece.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose 28 ga L-angle like this for durable, workable flashing at roof-to-wall and masonry details where a formed 90-degree edge is needed. Keep laps shingled with the flow of water and seal or solder laps per detail; on long runs the 10 ft. length reduces splice count. Where codes or details require it, pair with compatible underlayment and end dams at terminations.
Cut metal edges are sharp; wear cut-resistant gloves and eye protection when handling, cutting and fastening sheet-metal flashing.
Order TRI-BUILT 4 in. x 6 in. mill zinc L-angle flashing in 10 ft. lengths for your next roof-to-wall detail.
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