Leaf Blocker® Gutter Guard — fits standard 5″ and 6″ gutter systems. Made in the USA.
One Patented System. Two Proven Configurations.
Built for professional installs and designed to meet or
exceed key manufacturing and WUI fire-zone standards.
Leaf Blocker® Framed is designed for strength, durability, and demanding conditions.
Leaf Blocker® Railed is designed for straightforward gutter protection using a simplified system design.
Both configurations are used by contractors and distributed through wholesale partners everywhere.
Available to fit standard 5″ and 6″ gutter systems in 44″ sections.
Leaf Blocker® Framed
Reinforced construction for strength and long-term performance
Leaf Blocker® Framed uses a rigid, reinforced structure designed to hold its shape over time. This configuration is built to handle heavy debris, high water volume, and demanding environments where performance and durability are the priority.
It is commonly selected for professional installations and projects where long-term reliability matters most.
Key Benefits :
- Reinforced frame for added strength
- Handles high volumes of water during heavy rainfall
- Performs well in areas with heavy debris
- Designed for long-term durability
- Quick install that keeps crews moving
- Preferred by professional contractors
Construction & Performance
Materials & Construction
Frame material :
Painted aluminum, “louvered design”, machine assembled, 5” and 6” styles, fascia or shingle mount styles
Filtration surface:
Stainless Steel screen, raised pattern performance for consistent water entry
Structural design:
Louvre Rigid frame engineered to resist bending and warping
Durability:
Built and tested for long-term exterior exposure and corrosion resistance
Performance Characteristics
- Supports higher debris loads without sagging
- Maintains consistent water entry during heavy rain
- Strong structural integrity compared to non-framed designs
Manufacturer Warranty
Leaf Blocker® is manufactured for long-term performance in real-world conditions. Each
Leaf Blocker® configuration is backed by a Lifetime manufacturer warranty covering
defects in materials and workmanship when installed according to guidelines.
WUI CERTIFIED
Leaf Blocker® configurations are WUI-certified and engineered to exceed baseline fire-safety requirements in fire-prone regions.
Non-combustible materials and fine metal mesh construction help minimize dry debris accumulation in gutters, reducing potential ignition risk where wildfire exposure is a concern. Designed for demanding regional codes and real-world conditions.
Tested & Evaluated Against Recognized Standards:
- ASTM E84
- ASTM E2768
- California Building Code (CBC) Chapter 7
- ICC Evaluation Service (ICC-ES)
Leaf Blocker® Railed
Streamlined design for straightforward protection
Leaf Blocker® Railed delivers reliable gutter protection using a simplified system design. It provides effective water control and debris management without added structural features, making it a practical option for projects that don’t require a heavier-duty configuration.
This configuration is well suited for customers who want dependable protection, straightforward installation, or a more budget-conscious solution — while still using the same proven system approach.
Key Benefits :
- Reliable water control and debris protection
- Streamlined design with fewer components
- Simple, dependable installation process
- Cost-efficient option for residential projects
- Quick install that keeps crews moving
- Proven performance using the same core system design
Construction & Performance
Materials & Construction
Frame material :
Painted aluminum rails, corrosion resistant
Filtration surface:
Stainless steel screen, raised pattern for rigidness and consistent water control
System design:
Streamlined construction intended for straightforward installation
Durability:
Built and tested to maintain performance and appearance over time
Performance Characteristics
- Designed for controlled water entry
- Helps shed debris while preserving a clean look
- Balanced strength and flexibility for residential applications
Manufacturer Warranty
Leaf Blocker® is manufactured for long-term performance in real-world conditions. Each
Leaf Blocker® configuration is backed by a 45 Year manufacturer warranty covering
defects in materials and workmanship when installed according to guidelines.
WUI CERTIFIED
Leaf Blocker® configurations are WUI-certified and engineered to exceed baseline fire-safety requirements in fire-prone regions.
Non-combustible materials and fine metal mesh construction help minimize dry debris accumulation in gutters, reducing potential ignition risk where wildfire exposure is a concern. Designed for demanding regional codes and real-world conditions.
Tested & Evaluated Against Recognized Standards:
- ASTM E84
- ASTM E2768
- California Building Code (CBC) Chapter 7
- ICC Evaluation Service (ICC-ES)
Next Steps for Distribution Partners
To learn more about how Leaf Blocker® is designed to deliver these benefits, explore the sections below.