5" LeafBlox
Typical application: Standard residential 5-inch K-style gutters.
Typical back height: approximately 3⅝ inches.
LeafBlox sizing guide
LeafBlox Gutter Guard Sizes
LeafBlox is available in 5, 6, 7 and 8 inch brush diameters for standard residential, oversized, commercial and industrial gutter applications. Measure the actual gutter opening before ordering.
Match the LeafBlox Size to the Gutter
K-style gutters are identified primarily by their top opening width. The diagram below compares common 5, 6, 7 and 8 inch K-style gutter profiles and shows typical back-height dimensions for reference.
6" LeafBlox
Typical application: Oversized residential 6-inch K-style gutters.
Typical back height: approximately 4⅞ inches.
7" LeafBlox
Typical application: Commercial 7-inch K-style gutters.
Typical back height: approximately 5⅞ inches.
8" LeafBlox
Typical application: Large commercial and industrial 8-inch K-style gutters.
Typical back height: approximately 7¼ inches.
Measure before ordering.
Gutter dimensions and profiles can vary. Use the actual top opening width of your gutter
rather than relying only on the building type or visual appearance.
How to Measure a K-Style Gutter
- Access the gutter safely and clear enough debris to expose the inside edges.
- Measure the top opening from the back wall of the gutter to the inside of the front lip.
- Measure more than one location if the gutter is old, bent or deformed.
- Choose the LeafBlox diameter that corresponds to the measured gutter width.
The brush should fill the gutter opening so the bristles contact the gutter surfaces and help hold the LeafBlox section in place without screws or permanent fasteners.
LeafBlox Size Reference
| LeafBlox size | Typical gutter application | Approx. K-style back height |
|---|---|---|
| 5 inch | Standard residential | 3⅝" |
| 6 inch | Oversized residential | 4⅞" |
| 7 inch | Commercial | 5⅞" |
| 8 inch | Large commercial / industrial | 7¼" |
Need Help Understanding How LeafBlox Fits?
See how the brush fills the gutter, blocks larger debris and allows water to move through the bristles toward the downspout.
See How LeafBlox WorksReady to Buy?
Current package quantities, availability and pricing are maintained on SnoBlox-Snojax.com so LeafBlox.com can remain focused on sizing, installation and technical information.
Shop LeafBlox Gutter Guards