Plain Square Copper Downspout Cleanout 16oz 20oz Hinged Door Access
Plain Square Copper Downspout Cleanout 16oz 20oz Hinged Door Access
Couldn't load pickup availability
Plain Square Copper Downspout Cleanout — Hinged Door Access
16oz and 20oz Copper | Hinged Door for Easy Debris Removal | Slotted Strainer and Water Diverter | For Plain Square Downspouts
The Clogged Downspout Problem — Why Inaccessible Systems Cost Time and Money
Copper downspout systems clog with leaves, pine needles, and debris just like any gutter system — but without access points, clearing blockages requires disassembling sealed joints or climbing to the roofline. Every service call to clear a clogged downspout costs $75–$200 in labor. Underground drainage connections clog even faster when debris passes through the entire downspout run. The problem compounds in copper systems where aesthetics matter: repeated disassembly damages patina, scratches visible surfaces, and weakens seams. Premium copper gutters deserve premium maintenance access.
The Plain Square Copper Downspout Cleanout — also called a copper cleanout box, downspout access door, debris trap, downspout maintenance fitting, copper access box, or inline cleanout — solves the problem with hinged door access at ground level. Open the door, remove accumulated debris, close the door. No ladders. No disassembly. No damaged patina. The slotted debris strainer captures leaves before they reach underground drainage. The curved water diverter spout directs overflow to rain barrels or landscape areas when the door is open. Available in 16oz residential and 20oz commercial copper weights for plain square downspout systems. Corrugated versions also available for corrugated downspout profiles.
Product Overview
The Plain Square Copper Downspout Cleanout provides convenient hinged door access for debris removal without disassembling the downspout system. Designed specifically for plain (smooth) square copper downspouts — not corrugated profiles — this inline cleanout fitting features a slotted debris strainer grate that captures leaves and debris while allowing water to flow through. The curved water diverter spout at the bottom can direct water to rain barrels, drainage systems, or landscape areas when the door is left open. Brass turn-latch hardware secures the hinged door firmly while allowing easy one-hand opening for maintenance. The tapered design fits inside standard plain square copper downspouts and installs with basic crimping tools. Natural copper construction develops attractive verdigris patina over time to match aging copper gutter systems.
Available for in-store pickup at 19759 SE Sunnyside Rd, Damascus, OR 97089, local delivery in the Portland Metro area, or nationwide shipping. GutterAll supplies copper downspout cleanouts to gutter contractors, copper specialists, and property owners throughout the Pacific Northwest and nationally. Monday through Friday 7am to 4pm, Saturday 9am to 12pm PST.
Key Benefits at a Glance
Easy debris removal without disassembly.
Captures leaves before underground drainage.
Directs water to rain barrels or drainage.
16oz or 20oz copper develops natural patina.
Plain Square vs. Corrugated — Important Compatibility Note
This cleanout is designed for plain (smooth) square copper downspouts — the traditional flat-sided profile used in most architectural copper gutter installations. It is not compatible with corrugated (ribbed) downspout profiles. Corrugated versions are also available — start a chat or call (503) 850-6784 to order copper cleanouts for corrugated downspout systems. Verify the downspout profile before ordering.
16oz vs. 20oz Copper — Understanding the Difference
The "ounce" designation in copper materials refers to the weight per square foot of material — not a volume measurement. A 16oz copper sheet weighs 16 ounces (one pound) per square foot; a 20oz copper sheet weighs 20 ounces (1.25 pounds) per square foot. This weight difference translates directly to material thickness, durability, and performance characteristics.
| Specification | 16oz Copper | 20oz Copper | Difference |
|---|---|---|---|
| Material Thickness | 0.0216" (22 mils) | 0.027" (27 mils) | 20oz is 25% thicker |
| Gauge Classification | 24 gauge | 22 gauge | Heavier gauge = thicker |
| Weight Per Sq Ft | 16 oz (1.0 lb) | 20 oz (1.25 lb) | 25% heavier |
| Rigidity | Standard residential | Enhanced structural rigidity | Resists bending and flexing |
| Impact Resistance | Adequate for typical use | Superior dent resistance | Better for high-traffic areas |
| Durability | Excellent residential lifespan | Extended commercial lifespan | Longer service life |
| Best Application | Most Residential | Commercial / Heavy-Duty | Match existing system |
Selection Guidance: Choose 16oz copper for most residential installations where the cleanout is protected from impact. Select 20oz copper for commercial buildings, ground-level installations in high-traffic areas, or when matching existing heavy-gauge 20oz copper systems. Both weights develop identical patina over time.
Available Sizes
| Downspout Size | 16oz Copper | 20oz Copper | Typical Use |
|---|---|---|---|
| 2x3 | 2x3 16oz | 2x3 20oz | Small residential, single-story |
| 3x4 | 3x4 16oz | 3x4 20oz | Standard residential, most common |
| 4x5 | 4x5 16oz | 4x5 20oz | Large residential, commercial |
All sizes fit plain (smooth) square copper downspouts. Corrugated versions available by special order. Start a chat or call (503) 850-6784 to confirm availability.
Key Features
| Feature | Description | Why It Matters |
|---|---|---|
| Hinged Door Access | Door swings open for interior access | Quick debris removal without disassembly or ladder work |
| Slotted Debris Strainer | Grate captures leaves and debris | Prevents underground drainage clogs and costly excavation |
| Water Diverter Spout | Curved outlet directs water outward | Rain barrel connection, landscape irrigation, drainage diversion |
| Brass Turn-Latch | Secure door closure hardware | Reliable retention, easy one-hand operation even with gloves |
| Tapered Inlet Design | Fits inside standard square downspouts | Easy inline installation with standard crimping tools |
| Natural Copper | Develops verdigris patina over time | Matches aging copper systems — no mismatched components |
Technical Specifications
| Product Type | Downspout Cleanout / Cleanout Box |
|---|---|
| Style | Plain Square (Smooth) |
| Material | Copper (16oz or 20oz) |
| 16oz Thickness | 0.0216" (22 mils) — 24 gauge |
| 20oz Thickness | 0.027" (27 mils) — 22 gauge |
| Available Sizes | 2x3, 3x4, 4x5 |
| Access Design | Hinged Door with Brass Turn-Latch |
|---|---|
| Interior Features | Slotted Debris Strainer Grate |
| Outlet | Curved Water Diverter Spout |
| Compatibility | Plain Square Copper Downspouts |
| Installation | Tapered Inlet — Crimping Required |
| Tools Required | Crimping Tool, Sealant |
| Expected Service Life | 50+ years (copper lifespan) |
Professional Applications
| Application | The Situation | Why It Helps |
|---|---|---|
| Debris Removal Access | Leaves and debris accumulate in downspouts | Hinged door allows quick removal without disassembly or ladder work |
| Underground Drainage Protection | Debris clogs buried drain lines | Strainer grate captures debris before underground connection — prevents costly excavation |
| Rain Barrel Collection | Rainwater harvesting for irrigation | Diverter spout directs filtered water to barrel when door is open |
| System Inspection | Need to check downspout interior condition | Open door reveals debris levels and interior condition without disassembly |
| Seasonal Maintenance | Spring and fall cleaning cycles | Ground-level access eliminates roof work for routine cleaning — faster maintenance |
Who Uses Copper Downspout Cleanouts
Gutter Installation Contractors
- New copper gutter installations
- Copper gutter system upgrades
- Underground drainage connections
- Rain barrel integration projects
- Historic restoration work
- High-end residential construction
The advantage: Cleanouts provide maintenance access points that reduce service calls and protect underground drainage from clogs.
Copper Specialists and Architectural Roofers
- Copper gutter system design
- Architectural copper installations
- Commercial building projects
- Custom copper fabrication
- Luxury home construction
- Copper system repairs
The advantage: Copper cleanouts match existing systems and develop identical patina over time — no mismatched components.
Property Owners with Copper Systems
- Copper gutter maintenance
- Adding access points to existing systems
- Rain barrel connections
- Preventing downspout clogs
- Seasonal debris removal
- Property maintenance upgrades
The advantage: Ground-level access eliminates ladder climbing for routine cleaning — safer maintenance for everyone.
How to Install the Copper Downspout Cleanout
- Determine installation height: Position cleanout at accessible height (typically 2–4 feet above ground) for easy maintenance access.
- Mark cut location: Mark the downspout section to be removed for cleanout insertion.
- Cut downspout section: Use aviation snips or hacksaw to remove marked downspout section. Clean cut edges.
- Test fit cleanout: Insert cleanout into downspout opening to verify proper fit and alignment.
- Apply sealant: Apply gutter sealant to the tapered inlet section where cleanout meets downspout.
- Insert and align: Slide cleanout into position with hinged door facing outward for easy access.
- Crimp connections: Use crimping tool to secure cleanout to downspout at top and bottom connections.
- Verify door operation: Test hinged door swing and brass turn-latch function. Adjust if needed.
- Check alignment: Verify downspout remains plumb and cleanout is level.
- Test water flow: Run water through system to verify proper drainage and check for leaks at seams.
Pro Tip: Install cleanouts above underground drainage connections to capture debris before it enters buried pipes. Position the hinged door facing the access side of the building for easy maintenance. Apply sealant generously — copper joints need proper sealing to prevent water intrusion behind the downspout.
Handcrafted Copper — Check Availability Before Ordering
Plain Square Copper Downspout Cleanouts are handcrafted specialty items with longer lead times than standard aluminum cleanouts. Some sizes may be in stock; others require special order fabrication. Start a chat or call (503) 850-6784 to check current availability for the size and copper weight needed. Quality copper craftsmanship is worth the wait.
Ordering and Shipping
In-Store Pickup
- 19759 SE Sunnyside Rd, Damascus, OR 97089
- Monday–Friday 7am–4pm PST
- Saturday 9am–12pm PST
- Confirm stock before arriving
- Start a chat to check availability
Local Delivery
- Portland Metro delivery available
- Damascus, Gresham, Happy Valley
- Oregon City, Clackamas, Milwaukie
- Schedule based on availability
- Start a chat for delivery options
Nationwide Shipping
- Ships when item is ready
- Full tracking provided
- Secure packaging for copper
- Continental US (48 states)
- Lead time varies by size
Why Choose Copper Downspout Cleanouts
- Hinged Door Access: Opens for quick debris removal without disassembling downspout
- Debris Strainer Grate: Captures leaves and debris while allowing water flow
- Water Diverter Spout: Directs water to rain barrels or drainage areas
- Two Copper Weights: 16oz (0.0216") residential, 20oz (0.027") commercial
- 25% Thicker Option: 20oz copper offers superior rigidity and impact resistance
- Brass Turn-Latch Hardware: Secure closure with easy one-hand operation
- Tapered Inlet Design: Fits inside standard plain square copper downspouts
- Natural Copper Construction: Develops attractive verdigris patina over time
- Dual Functionality: Serves as maintenance access and water diverter
- Reduces Downstream Clogs: Strainer captures debris before underground drainage
- Rain Barrel Compatible: Diverter spout enables rainwater harvesting
- Easy Installation: Basic crimping tools for secure attachment
- Ground-Level Maintenance: No ladder climbing for routine cleaning
- Visual Inspection Point: Open door reveals interior condition
- 50+ Year Service Life: Copper durability outlasts building components
Frequently Asked Questions
What is the difference between 16oz and 20oz copper cleanouts?
The ounce designation refers to weight per square foot of copper material. 16oz copper measures 0.0216 inches thick (24 gauge), while 20oz copper measures 0.027 inches thick (22 gauge) — approximately 25 percent thicker. This translates to greater rigidity, durability, and impact resistance for the heavier gauge material. Choose 16oz for most residential applications; select 20oz for commercial buildings, high-traffic areas, or when matching existing heavy-gauge copper systems.
Does this cleanout work with corrugated copper downspouts?
No. This Plain Square Copper Downspout Cleanout is designed specifically for plain (smooth) square copper downspouts with flat sides. It is not compatible with corrugated (ribbed) downspout profiles. Corrugated versions are available by special order. Start a chat or call (503) 850-6784 to order cleanouts for corrugated downspout systems.
Is this product in stock or does it require special order?
Plain Square Copper Downspout Cleanouts are handcrafted specialty items. Some sizes and copper weights may be in stock at the Damascus, Oregon warehouse; others require special order fabrication with longer lead times than standard aluminum cleanouts. Start a chat or call (503) 850-6784 before ordering to confirm availability for the specific size and copper weight needed. Quality copper craftsmanship is worth the wait.
What is the return policy?
GutterAll accepts returns within 30 days of purchase for copper products in original, unused condition with original packaging. Return shipping is the buyer's responsibility for non-defective returns. Special order items may have different return terms. Contact sales@gutterall.com or call (503) 850-6784 to discuss returns or exchanges before shipping items back.
How quickly does this product ship?
Shipping time depends on stock availability. In-stock items ship within 1 to 2 business days with 3 to 7 day transit nationwide. Special order items require fabrication time before shipping — lead times vary by size and current production schedule. In-store pickup is available at 19759 SE Sunnyside Rd, Damascus, OR 97089 Monday through Friday 7am to 4pm and Saturday 9am to 12pm PST. Local delivery in the Portland Metro area is also available for in-stock items.
How do I use the cleanout as a water diverter for rain barrels?
Open the hinged door and leave it open during rain events. Water entering the cleanout flows through the curved diverter spout at the bottom, directing it outward to a rain barrel, drainage swale, or landscape area. The strainer grate filters debris before the water exits. Close the door when normal downspout drainage is desired.
Installation and Maintenance Safety
Professional installation recommended for copper gutter work. Wear work gloves when handling copper — cut edges can be sharp. Apply gutter sealant to all joints to prevent water intrusion. Verify proper alignment before crimping connections. Test water flow after installation to check for leaks. Copper develops natural patina over time — this is normal and does not affect performance.
Contact GutterAll — Start a Chat to Check Availability
Sat 9am–12pm PST
Damascus, OR 97089
Start a chat to check availability before ordering specialty copper products. Volume pricing available for contractors. Serving Damascus, Portland Metro, Gresham, Happy Valley, Oregon City, and Clackamas County locally. Nationwide shipping to all 48 states.
