Gibraltar Building Products 4 in. Steel K-Style Gutter Strap Hanger (4-Pack) GH4G-18-4 - The Home Depot
Gutters: How to Choose, Install and Clean Them - This Old House
got gutters installed, were installed with straps over the shingles : r/HomeImprovement
Rehanging gutters, worried about shingles : r/HomeImprovement
Gibraltar Building Products 4 in. Steel Fascia Gutter Hanger GH4G-18 - The Home Depot
Gutter Hangers: An Overview of the Different Types
Pictures of our work
How to Hide Gutter Hanger Straps with the Mole Hidden Hanger Attachment | If you're hanging gutters but want to hide those unsightly roof straps, check out Yost Manufacturing & Supply's Mole
roof - Gutter brackets screwed through shingles - Home Improvement Stack Exchange