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Mastic Aluminum Downspout, 2x3 and 3x4 Square Leaders, 10 ft., Multiple Colors
Regular price $59.50Orders start at $399 — combine any items to reach the minimum. Learn more
Mastic Aluminum Downspout, 2x3 and 3x4 Square Leaders, 10 ft., Multiple Colors
This line covers Mastic aluminum downspouts in 2 in. x 3 in. and 3 in. x 4 in. square profiles, most in 10 ft. lengths. Choose from Misty Shadow, Quiet Willow, Scottish Thistle and IF Montana Suede, in .019 or .027 gauge depending on size. One piece or carton per order, these leaders carry gutter water down the wall to grade.
Key Features:
- Gutter drainage: The downspout carries rainwater from the gutter to the ground without dripping or splashing down the building structure.
- Aluminum build: Made of durable aluminum that won't rust and is easy to maintain.
- Size choices: Available in 2 in. x 3 in. and 3 in. x 4 in. square profiles to match different gutter capacities.
- Gauge options: Offered in .019 gauge for standard runs and a heavier .027 gauge for the 4 in. x 5 in. application.
- Color matched: Colors include Misty Shadow, Quiet Willow, Scottish Thistle and IF Montana Suede to blend with the exterior.
- Vertical routing: Usually vertical and can be routed at an angle to avoid architectural features or discharge onto an intermediate roof.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Mastic |
| Sell unit | 1 piece or 1 carton depending on item |
| Product line | Mastic gutter systems / downspouts |
| Material | Aluminum |
| Available colors | Misty Shadow, Quiet Willow, Scottish Thistle, IF Montana Suede |
| Available sizes | 2 in. x 3 in. x 10 ft. .019; 3 in. x 4 in.; 4 in. x 5 in. x 10 ft. .027 |
| Dimensions | Sizes as listed per item |
| Thickness | .019 (.027 on the 4 in. x 5 in. item) |
| Finish / texture | Aluminum downspout finish |
| Intended use | Carries rainwater from gutters down the wall to grade |
Coverage & How Much You Need:
A 10 ft. section covers one story of vertical run on most homes. Measure from gutter outlet to discharge point, add for offsets, and order enough sections to complete the run.
Fit and Compatibility:
Use with matching Mastic gutter systems, drop outlets, elbows and downspout clips in the same color and profile, all sold separately. Match the 4 in. x 5 in. size to commercial-style or high-volume gutters.
Frequently Asked Questions (FAQ):
Q: What sizes are available?
A: This line includes 2 in. x 3 in. x 10 ft. .019, 3 in. x 4 in., and 4 in. x 5 in. x 10 ft. .027 downspouts.
Q: What colors can I choose?
A: Misty Shadow, Quiet Willow, Scottish Thistle and IF Montana Suede, depending on the size.
Q: What does a downspout do?
A: It pipes rainwater from the gutter down and away from the building so water does not drip or splash down the structure.
Q: Can it route around features?
A: Yes. Downspouts are usually vertical but may be angled to avoid architectural features or discharge onto an intermediate roof.
Q: Are clips included?
A: No. Downspout clips, elbows and outlets are sold separately.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Pick 2 in. x 3 in. for standard residential gutters and step up to 3 in. x 4 in. or 4 in. x 5 in. where roof area demands more capacity. Match the color to your Mastic gutter coil and order clips in the same shade. For tall walls, use the heavier-gauge option where available to resist dents and wind rattle.
Support long sections when installing from a ladder, and follow local codes for where downspouts may discharge.
Choose a Mastic aluminum downspout in the size and color that matches your gutter system.
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