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Contractor Grade 8-Mesh Stainless Steel | High-Flow Roof Valley Protection | 40-Year Warranty
| Material | 8-mesh stainless steel |
| Application | Inside miter roof valleys |
| Available Sizes | Standard 5-inch, Super 6-inch |
| Package Options | Box of 10 pieces; 10 boxes of 10 (100 pieces) |
| Warranty | 40 years |
| Certification | UL Certified |
| Grade | Professional contractor grade |
| Brand | LeafBlaster Pro by GutterAll |
| Size | Unit Count | SKU | Price |
|---|---|---|---|
| Standard 5-inch | Box of 10 | LBP-MITER-5-BOX10 | $169.99 |
| Standard 5-inch | 10 Boxes of 10 (100 pcs) | LBP-MITER-5-BOX100 | $1,999.99 |
| Super 6-inch | Box of 10 | LBP-MITER-6-BOX10 | $219.99 |
| Super 6-inch | 10 Boxes of 10 (100 pcs) | LBP-MITER-6-BOX100 | $2,109.99 |
Contractor and volume pricing available. Contact GutterAll at (503) 496-7017 or sales@gutterall.com for project quotes.
Roof valleys are the highest-risk area for gutter blockage. Water from two roof planes converges in the valley, doubling the debris load and water volume compared to straight gutter runs. Without dedicated protection, valleys clog rapidly — causing overflow, ice dams, and structural water damage.
Professional installation is recommended. Roof valley work requires proper fall protection, correct fastener selection, and experience with complex roof geometry.
Complex hip roofs with multiple inside valley intersections
Dormer-to-main roof valley junctions where debris concentrates
Home addition roof connections creating new inside valley angles
Attached structure roof intersections prone to pine needle buildup
Roof work requires proper safety equipment and training. Always use OSHA-approved fall protection when working at height. Do not work on roofs in wet, icy, or high-wind conditions. Hire a licensed roofing contractor if you are not trained in roof safety procedures.
An inside miter valley guard is shaped for the inside corner where two roof planes meet. This valley collects concentrated runoff from both planes, requiring a precisely mitered guard to provide complete debris and overflow protection.
8-mesh provides fine filtration against shingle grit, pine needles, and small debris while maintaining the high-flow capacity critical in valleys. Stainless steel resists corrosion in the persistently wet, debris-heavy valley environment.
LeafBlaster Pro Inside Miter Valley Guard is available in Standard 5-inch (Box of 10 at $169.99; 10 boxes of 10 at $1,999.99) and Super 6-inch (Box of 10 at $219.99; 10 boxes of 10 at $2,109.99).
Professional installation is strongly recommended. Valley work requires correct fastener selection, precise fitting, and roof safety equipment. GutterAll supports contractor partners with bulk pricing and technical guidance — call (503) 496-7017.
A 40-year warranty covers material defects and performance. The product is UL certified, meeting independent safety and quality standards for residential and commercial applications.
Yes. The 10-boxes-of-10 variant (100 pieces) is designed for multi-job contractor orders. For larger project quotes contact GutterAll at sales@gutterall.com or (503) 496-7017.
Rated 4.8 / 5 based on 19 verified reviews
Solved our recurring valley clog problem
Reviewer: Marcus T. —
These valley guards solved our recurring clog problem in a complex valley section. The 8-mesh stainless keeps everything out while flow is excellent.
Rating: 5 / 5
Perfect fit on three jobs this season
Reviewer: Rachel B. —
Used the 6-inch box of 10 on three jobs this season. Perfect fit, professional result every time. GutterAll ships fast too.
Rating: 5 / 5
Solid quality, requires good snips to cut
Reviewer: Derek H. —
Quality product with solid construction. The miter cut fits cleanly. Took one star off only because cutting the mesh requires a good pair of snips.
Rating: 4 / 5
Wholesale pricing available. Volume discount tiers for recurring contractors and large projects.
Most orders ship within 1–2 business days. Local pickup available in Damascus, OR.
All products are genuine manufacturer stock — no knockoffs, no gray market imports.
Hassle-free 30-day return policy on all products. Contact us for fast resolution.
Professional gutter installation and supplies. Serving the Pacific Northwest since 2010.
Damascus, Oregon
Local pickup available
Mon–Fri: 8am–4pm PT
Phone: (503) 496-7017
Email: sales@gutterall.com
Merchant ID: 422573153
Free shipping on orders over $99
30-day hassle-free returns
40-year product warranty
Contractor pricing available
