5" Wide Bottom Fascia End Cap - Crimp On - K-Style Aluminum Gutter

Crimp On Installation - No Fasteners Needed | Heavy-Duty .027" Aluminum | 31 Factory Colors | Left or Right | Contractor and DIY | Damascus OR

CONTRACTOR LOCAL PICKUP - DAMASCUS, OREGON

The contractor-standard crimp on end cap - the fastest, most secure way to seal K-style gutter ends without drilling or fasteners!

Crimp On Design - No Fasteners Required | End Cap Crimper Tool Installation | Geocel 2320 Recommended | 31 Factory Colors | Left and Right Configurations

5" Wide Bottom Fascia End Cap - Crimp On Style - Damascus, OR:

Leaking gutter ends cause water damage to fascia boards, siding, and foundations - problems that cost hundreds or thousands to repair. The crimp on end cap is the contractor-preferred solution because it creates the strongest, most reliable seal without drilling holes that can become future leak points. Using an end cap crimper tool, the metal tabs fold over the gutter edge creating a mechanical lock that holds tight for decades. Combined with Geocel 2320 tripolymer sealant (recommended), you get a watertight bond that flexes with temperature changes and outlasts standard caulk by years. This wide bottom fascia profile fits K-style gutters with the wider 3-1/2" bottom - the most common residential gutter style. Built from heavy-duty .027" thick aluminum with baked enamel finish in 31 factory colors. For contractors who install gutters daily and DIY homeowners who want professional results, the crimp on end cap delivers faster installation, stronger seals, and longer-lasting performance than snap-on or screw-on alternatives.

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

Bulk Orders: Contractor pricing available - call (503) 850-6784

Why Crimp On? The Contractor-Preferred Installation Method

Professional gutter installers choose crimp on end caps for one reason: they work better and last longer. Unlike snap-on caps that can pop off or screw-on caps that create holes (potential leak points), crimp on end caps mechanically lock onto the gutter edge using folded metal tabs. This creates a permanent bond that cannot come loose. The crimped connection also provides more surface area for sealant contact, resulting in superior waterproofing. No drilling means no holes that can rust, enlarge, or leak over time. The end cap crimper tool makes installation fast - experienced contractors can crimp an end cap in under 30 seconds. For the strongest, most reliable gutter termination, crimp on is the professional choice.

Crimp On Installation - No Fasteners Required:

The crimp on end cap features metal tabs around the perimeter that fold over the gutter edge when compressed with an end cap crimper tool. This creates a mechanical interlock that holds the end cap securely without screws, rivets, or other fasteners. The absence of fastener holes eliminates potential leak points and speeds installation significantly. Professional contractors prefer crimp on because it is faster to install, creates a stronger connection, and produces cleaner results with no visible fastener heads. The crimped tabs also increase the contact area between end cap and gutter, improving sealant adhesion for a more reliable waterproof bond.

Wide Bottom Fascia Profile - Fits Standard K-Style Gutters:

This end cap features the wide bottom fascia profile designed specifically for K-style gutters with the wider 3-1/2" bottom dimension. K-style (also called K Fascia or Ogee) is the most common residential gutter profile in North America, featuring a flat back that mounts flush against the fascia board and a decorative front resembling crown molding. The "wide bottom" designation refers to the 3-1/2" bottom width that matches standard K-style gutter dimensions. Verify your gutter profile measures approximately 5-1/2" across the top opening and 3-1/2" across the bottom before ordering. This end cap will not fit half-round, box, or fascia-style gutters.

Geocel 2320 Tripolymer Sealant Recommended:

For optimal waterproofing, we recommend Geocel 2320 tripolymer gutter and metal roof sealant (sold separately). Geocel 2320 is specifically formulated for aluminum gutter applications and provides superior adhesion, flexibility, and longevity compared to standard silicone or acrylic caulks. The tripolymer formula remains flexible after curing, accommodating the thermal expansion and contraction that occurs as gutters heat and cool through daily and seasonal temperature cycles. This flexibility prevents the cracking and separation that causes standard sealants to fail within a few years. Geocel 2320 also adheres to wet surfaces, allowing installation in light rain if necessary. Apply a generous bead around the inside perimeter of the end cap before crimping for a permanent watertight seal.

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 for secure crimping, maintains shape under load, and ensures the crimped tabs hold their fold 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 creates stronger crimped connections. All colors feature baked enamel finish for UV resistance and long-lasting color retention that matches your existing gutter system.

Left and Right Configurations:

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. The crimp tabs are positioned specifically for each orientation to ensure proper fit and seal. If unsure, contact us with a photo and we will help you identify the correct configuration.

Professional-grade 5" wide bottom fascia end cap with crimp on installation for K-style aluminum gutters. Also known as a gutter cap, gutter stop, crimp end cap, 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. The crimp on design is the contractor standard because it creates the strongest, most reliable seal without fasteners that can become future leak points. Installation requires an end cap crimper tool (sold separately) - no screws, rivets, or other fasteners needed. For optimal waterproofing, use with Geocel 2320 tripolymer sealant (recommended, sold separately). Built from heavy-duty .027" thick aluminum with baked enamel UV-resistant finish. Available in left and right configurations and 31 factory colors to match any existing gutter system. Dimensions: 5-1/2" top width, 4-1/2" height, 3-1/2" bottom width, 5" angled fascia. For K-style gutters with wide bottom profile. Standard shipping nationwide, or pick up locally at our Damascus, Oregon location.

Key Benefits:

• Stop Gutter Leaks: Crimp on seal eliminates water escape at gutter ends
• Stronger Than Screw-On: Mechanical crimp lock cannot come loose like fasteners
• No Fastener Holes: Eliminates future leak points from screws or rivets
• Faster Installation: Crimp in seconds - no drilling required
• Contractor Preferred: Industry-standard installation method
• Superior Sealant Bond: Crimped tabs increase contact area for better adhesion
• Protect Your Home: Prevent water damage to fascia, siding, and foundation
• Heavy-Duty Construction: .027" thick aluminum resists denting and holds shape
• Rust-Free Performance: Aluminum construction never corrodes
• 31 Factory Colors: Match any existing gutter system perfectly
• UV-Resistant Finish: Baked enamel coating resists fading and chalking
• Left and Right Options: Terminate either end of any gutter run
• Wide Bottom Profile: Fits standard K-style residential gutters
• Long-Lasting: 20-30+ year service life with proper installation

Technical Specifications:

31 Factory Color Options

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

Crimp On vs. Other End Cap Types:

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.

Who Uses Crimp On End Caps?

Installation Guide - Crimp On End Cap:

Tools Required: End cap crimper tool, Geocel 2320 sealant (recommended)

1. Prepare the gutter end: Clean the gutter end thoroughly, removing all debris, dirt, and old sealant
2. Dry the surface: Wipe with a clean cloth - Geocel 2320 can adhere to damp surfaces but dry is better
3. Apply sealant: Run a generous bead of Geocel 2320 around the inside perimeter of the end cap
4. Position end cap: Slide the end cap onto the gutter end, ensuring full contact on all edges
5. Crimp the tabs: Using the end cap crimper tool, fold each tab over the gutter edge securely
6. Work around perimeter: Crimp all tabs in sequence, ensuring each creates a tight fold
7. Seal inside seams: Apply additional Geocel 2320 along inside seams where end cap meets gutter
8. Clean excess: Wipe away any excess sealant for a professional appearance
9. Allow to cure: Geocel 2320 skins over in 30-60 minutes, full cure in 24-48 hours

Pro Tip: Apply sealant generously - more is better than less. The sealant works with the crimped connection to create a waterproof barrier. The crimp holds the end cap mechanically while the sealant provides the watertight seal.

Frequently Asked Questions:

Custom Orders Welcome!

Need bulk quantities, 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, specialty color matching, mixed left/right assortments, and complete gutter component packages with end caps, miters, outlets, and downspout components. 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 5" Wide Bottom Fascia Crimp On End Caps are the contractor-standard choice for K-style gutter termination. The crimp on design creates the strongest, most reliable seal without fasteners that can become future leak points. Built from heavy-duty .027" thick aluminum with baked enamel finish, available in 31 factory colors and left/right configurations. Use with Geocel 2320 tripolymer sealant (recommended) for optimal waterproofing. Serving the Pacific Northwest and shipping nationwide.

GutterAll.com - Damascus, Oregon

Professional Gutter Installation and Supplies Since 2010