K Fascia 5 Inch Aluminum Gutter End Cap - Left or Right

Stop Gutter Leaks at End Joints | Heavy-Duty .027" Aluminum | 31 Factory Colors | Contractor and DIY | Single or 100pc Box | Damascus OR

CONTRACTOR LOCAL PICKUP - DAMASCUS, OREGON

End gutter leaks permanently with professional-grade K Fascia 5 inch aluminum end caps - the essential component for watertight gutter terminations!

Leak Prevention | Left and Right Configurations | 31 Factory Colors | Singles and 100pc Contractor Boxes | Custom Orders Available

K Fascia 5 Inch Gutter End Cap - Damascus, OR:

Leaking gutter ends cause water damage to fascia boards, siding, and foundations - problems that cost hundreds or thousands to repair. Our professional-grade K Fascia 5 inch aluminum end caps create a permanent watertight seal when properly installed with gutter sealant. Built from heavy-duty .027" thick aluminum that resists denting and maintains its shape for decades, these end caps are the same quality used by professional gutter installers. Available in both left and right configurations to terminate any gutter run, and in 31 factory colors to match your existing gutter system perfectly. Whether you need a single replacement cap or a contractor box of 100 pieces, we have the inventory to keep your project moving. For contractors and DIY homeowners who demand professional results, these end caps deliver the leak-free performance your gutter system needs.

Contractor Local Pickup: Damascus, Oregon - Mon-Fri 7am-4pm, Sat 9am-2pm PST

Local Delivery: Portland metro area available

Shipping: Ships nationwide via standard shipping

Contractor Boxes: 100 pieces per box - call (503) 850-6784 for volume pricing

Why End Caps Matter: Stop Costly Water Damage

Leaking gutter end caps are one of the most common - and most damaging - gutter problems. When water escapes at gutter ends, it runs down fascia boards causing rot, stains siding, erodes landscaping, and can even damage your foundation. A single leaking end cap can cause hundreds of dollars in damage over time. Professional-grade aluminum end caps with proper sealant create a permanent barrier that keeps water flowing where it belongs - through your downspouts and away from your home. The small investment in quality end caps prevents expensive repairs down the road.

K-Style Profile - Fits Standard 5 Inch Residential Gutters:

This end cap is designed specifically for 5 inch K-style (also called K Fascia or Ogee style) gutters - the most common residential gutter profile in North America. The K-style profile features a flat back that mounts flush against the fascia board and a decorative front that resembles crown molding. Our end caps match this profile precisely for a seamless, factory-quality appearance. The 5 inch size handles standard residential roof areas - for larger roofs or commercial applications, see our 6 inch K-style end caps.

Heavy-Duty .027" Aluminum Construction:

Built from professional-grade .027" thick aluminum - significantly heavier than the thin end caps found at big box stores. This thickness provides the rigidity needed to maintain a tight seal against the gutter end, resist denting during installation, and hold its shape for decades. Aluminum naturally resists corrosion without coatings, so these end caps will never rust like steel alternatives. The heavier material also accepts sealant better and holds fasteners more securely, contributing to long-term leak prevention.

Left and Right Configurations - Proper Termination:

Gutter runs require specific end cap orientations. When facing the gutter from outside your home, a LEFT end cap terminates the left end of the gutter run, and a RIGHT end cap terminates the right end. Most gutter runs require one of each. If your gutter turns a corner, you need a corner piece (miter) rather than an end cap. When ordering, stand outside facing your gutters to determine which configuration you need. If unsure, contact us with a photo and we will help you identify the correct orientation.

31 Factory Colors - Match Any Gutter System:

With 31 factory colors available, you can match virtually any existing gutter system or exterior color scheme. Our color selection includes standard whites (30 Deg. White, 80 Deg. White), popular browns (Royal Brown, Musket Brown, Beaver Brown, Buckskin Brown), sophisticated neutrals (Tuxedo Gray, Dove Gray, Colonial Gray), classic earth tones (Clay, Wicker, Safari Beige, Raffia Beige), specialty finishes (Rustic Copper, Herringbone, Copper Metallic), and premium options (Copper, Galvalume Plus, Paint Grip Metallic). All colors are factory-applied baked enamel for UV resistance and long-lasting color retention.

Professional-grade K Fascia 5 inch aluminum gutter end cap for watertight termination of K-style gutter runs. Also known as a gutter cap, gutter stop, gutter end piece, or gutter termination, this essential component prevents water from escaping at gutter ends - one of the most common causes of gutter leaks and resulting water damage. Built from heavy-duty .027" thick aluminum for superior durability and rigidity, these end caps maintain their seal for decades without rust, corrosion, or deterioration. Available in left and right configurations to terminate any gutter run, and in 31 factory colors with baked enamel finish to match any existing gutter system. Purchase singles for repairs or contractor boxes of 100 pieces for new installations and professional inventory. Dimensions: 5" top width, 5-1/2" height, 2-1/2" bottom width. Requires gutter sealant and rivets or screws for installation (sold separately). Standard shipping nationwide, or pick up locally at our Damascus, Oregon location.

Key Benefits:

• Stop Gutter Leaks: Properly sealed end caps eliminate water escape at gutter ends
• Protect Your Home: Prevent water damage to fascia boards, siding, and foundation
• Heavy-Duty Construction: .027" thick aluminum resists denting and maintains shape
• Rust-Free Performance: Aluminum construction never corrodes or deteriorates
• Left and Right Options: Terminate either end of any gutter run
• 31 Factory Colors: Match any existing gutter system or exterior scheme
• UV-Resistant Finish: Baked enamel coating resists fading and chalking
• Precision Fit: Designed specifically for 5" K-style gutters
• Flexible Quantities: Singles for repairs, 100pc boxes for contractors
• Easy Installation: Standard sealant and fastener connection
• Long-Lasting: 20-30+ year service life with proper installation
• Professional Results: Same quality used by gutter installation contractors

Technical Specifications:

31 Factory Color Options

All colors feature baked enamel finish for UV resistance and long-term durability.

Left vs. Right - Which Do You Need?

Tip: Most straight gutter runs need one LEFT and one RIGHT end cap. Gutters that turn corners use miter pieces instead of end caps at the corner.

Common Names - Same Professional Product:

Who Uses K Fascia 5 Inch End Caps?

Installation Guide - Leak-Free Results:

1. Clean the gutter end: Remove all debris, dirt, and old sealant from the gutter end
2. Dry thoroughly: Wipe with rubbing alcohol and allow to dry completely
3. Apply sealant: Run a generous bead of gutter sealant around the inside edge of the end cap
4. Position end cap: Press firmly onto gutter end, ensuring full contact on all edges
5. Secure with fasteners: Install 2-3 rivets or sheet metal screws through end cap into gutter
6. Seal inside seams: Apply additional sealant along inside seams where end cap meets gutter
7. Clean excess: Wipe away any excess sealant for a professional appearance
8. Allow to cure: Wait 24 hours before exposing to water for sealant to fully cure

Pro Tip: More sealant is better than less. Apply generously to all contact surfaces and seams. The sealant is your primary leak barrier - fasteners just hold the end cap in place while it cures.

Frequently Asked Questions:

Custom Orders Welcome!

Need contractor boxes, specialty colors, or complete gutter component packages? We can help!

Our team works with contractors and homeowners on custom orders including high-volume contractor quantities (100pc boxes), specialty color matching, mixed left/right assortments, and complete gutter component packages. Whether you are outfitting multiple job sites or need exact color coordination - contact us to discuss your needs.

GutterAll - Your Gutter Component Specialist

Professional gutter components for contractors and DIY homeowners. Our K Fascia 5 inch aluminum gutter end caps stop leaks at gutter ends - one of the most common causes of water damage. Built from heavy-duty .027" thick aluminum with baked enamel finish, available in 31 factory colors and left/right configurations. Purchase singles for repairs or contractor boxes of 100 pieces for professional inventory. Serving the Pacific Northwest and shipping nationwide.

GutterAll.com - Damascus, Oregon

Professional Gutter Installation and Supplies Since 2010